Definitions connect French and English terms, formulas, examples, related concepts, interview use and real market context.
TEACHING CONTEXT
801 OF 801 TERMS
The alphabet automatically follows the active language, so English and French terms are indexed by their own first letter. Each card connects definition, intuition, examples, related concepts and the actual Finance University lessons where the term is taught.
FINANCE DICTIONARY
Absolute reference
FR · Référence absolue
Definition: A cell reference that remains fixed when a formula is copied.
Plain-language explanation
Suppose revenue is in B5 and a tax rate assumption is in B2. If you copy a tax formula across years, you may want the revenue reference to move while the tax-rate cell stays fixed. That is why absolute references exist.
How to think about it
Do not memorize Absolute reference as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Amounts the company owes suppliers for goods or services already received.
Plain-language explanation
If a company has $1,000 of assets and owes creditors $600, the residual equity is $400. If it borrows another $100 and keeps the cash, both assets and liabilities increase by $100, so the equation still balances.
How to think about it
Do not memorize Accounts payable as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Amounts owed to the company by customers for recognized sales not yet collected in cash.
Plain-language explanation
If a company has $1,000 of assets and owes creditors $600, the residual equity is $400. If it borrows another $100 and keeps the cash, both assets and liabilities increase by $100, so the equation still balances.
How to think about it
Do not memorize Accounts receivable as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Increase or decrease in a per-share metric after a transaction, depending on the metric and assumptions.
Plain-language explanation
Equity value is the value belonging to shareholders. Enterprise value is a broader value of the operating business available to all capital providers before allocating value between debt and equity.
How to think about it
Do not memorize Accretion / dilution as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Increasing the selected per-share metric, commonly EPS.
Plain-language explanation
If the buyer earns $2.00 per share before a deal and $2.10 after the deal, the transaction is EPS-accretive. If EPS falls to $1.90, it is dilutive.
How to think about it
Do not memorize Accretive as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Intensité des éléments comptables non encaissés
Definition: Degree to which reported earnings depend on accrual accounting rather than realized cash flow.
Plain-language explanation
If net income is $100 but CFO is only $60 because receivables and inventory rose sharply, the company reported profit faster than it collected cash.
How to think about it
Do not memorize Accrual intensity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An expense recognized before the associated cash payment has occurred.
Plain-language explanation
If a customer prepays $120 for a 12-month service, the company may receive all $120 cash immediately but recognize revenue over time as the service is delivered. Cash receipt and revenue recognition are therefore different events.
How to think about it
Do not memorize Accrued expense as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Portfolio weight minus benchmark weight in a security or segment.
Plain-language explanation
A passive fund mainly tries to match an index. An active fund deliberately chooses different weights because the manager believes some investments will perform better than others.
How to think about it
Do not memorize Active weight as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Expense added back to reported profit when judged non-recurring or non-economic for the valuation purpose.
Plain-language explanation
Before valuing a company, clean the numbers. If a company sold a building for a large gain, that gain does not mean its normal business suddenly became more profitable.
How to think about it
Do not memorize Add-back as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Fit measure that penalizes additional regressors.
Plain-language explanation
A confidence interval tells you how uncertain the estimated coefficient is. R² tells you how much of the sample's movement in Y the model fits. Those are not the same thing.
How to think about it
Do not memorize Adjusted R-squared as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk of trading against a better-informed counterparty.
Plain-language explanation
If a stock is quoted 99.90 bid and 100.10 ask, you can sell near 99.90 or buy near 100.10. The 0.20 difference is the bid-ask spread.
How to think about it
Do not memorize Adverse selection as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Investment return remaining after applicable taxes.
Plain-language explanation
Two investments can have the same return before tax but leave the client with different amounts after tax. Wealth managers therefore care about what the client actually keeps.
How to think about it
Do not memorize After-tax return as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Combining detailed observations into a summarized metric.
Plain-language explanation
Imagine a table containing 1,000 transactions with company, region and revenue columns. SUMIFS can add only the revenue rows where company equals A and region equals Europe without manually filtering each row.
How to think about it
Do not memorize Aggregation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Return component interpreted as beyond modeled benchmark or factor exposure, depending on methodology.
Plain-language explanation
A portfolio can be 60% equities and 40% bonds by capital allocation, but its risk may not be split 60/40 because equities may contribute much more volatility. Capital weight and risk contribution are different ideas.
How to think about it
Do not memorize Alpha as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Systematic return source outside traditional long-only equity and bond beta.
Plain-language explanation
Traditional portfolios usually focus on public stocks and bonds. Alternatives include investments or strategies that behave differently, such as private companies, private loans, real estate or hedge funds.
How to think about it
Do not memorize Alternative risk premium as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Anti-Money Laundering controls designed to detect and prevent illicit use of the financial system.
Plain-language explanation
Financial institutions need to know who their clients are and whether money movements make sense for the client’s stated activity.
How to think about it
Do not memorize AML as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Excessive dependence on an initial reference value or belief.
Plain-language explanation
If you bought a stock at $100, you may keep thinking $100 is its 'normal' value even after the business changes. That purchase price can become an anchor.
How to think about it
Do not memorize Anchoring as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Strategy designed to exploit inconsistent prices of economically equivalent or closely linked cash flows, subject to implementation constraints.
Plain-language explanation
Suppose an asset costs $100 today, pays no income and one-year financing is 5%. Buying the asset today with borrowed money costs $105 in one year. A fair one-year forward should therefore be about $105 in this simplified world.
How to think about it
Do not memorize Arbitrage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Average revenue per user or membership.
Plain-language explanation
Netflix is useful because accounting profit does not tell the whole story. The company may pay cash for content before the accounting expense is fully recognized.
How to think about it
Do not memorize ARPU as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
A startup can grow quickly and still be unhealthy if it spends too much to acquire customers who leave soon. Investors therefore look at both growth and the economics underneath it.
How to think about it
Do not memorize ARR as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Option whose payoff depends on an average underlying price.
Plain-language explanation
A vanilla option depends mainly on where the asset finishes. Some exotic options also depend on the path the asset took to get there.
How to think about it
Do not memorize Asian option as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Suppose a stock is quoted 99.90 bid and 100.10 ask. If you want to sell immediately, you may hit the 99.90 bid. If you want to buy immediately, you may pay 100.10. The 0.20 difference is the spread. A more liquid market usually lets you trade more size with a smaller spread and less movement in price.
How to think about it
Do not memorize Ask as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Distribution of a portfolio across asset classes or strategies.
Plain-language explanation
A portfolio can be 60% equities and 40% bonds by capital allocation, but its risk may not be split 60/40 because equities may contribute much more volatility. Capital weight and risk contribution are different ideas.
How to think about it
Do not memorize Asset allocation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Placement of investments across account types based partly on tax characteristics.
Plain-language explanation
Two investments can have the same return before tax but leave the client with different amounts after tax. Wealth managers therefore care about what the client actually keeps.
How to think about it
Do not memorize Asset location as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Difference between potential upside and downside outcomes.
Plain-language explanation
A trade idea is not just 'I think this stock will go up.' You should explain why, what could make it happen, what could prove you wrong and how long the idea should take.
How to think about it
Do not memorize Asymmetry as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Attribution de performance / performance attribution
Definition: Decomposition of portfolio performance into sources such as allocation, selection or factors.
Plain-language explanation
A portfolio can be 60% equities and 40% bonds by capital allocation, but its risk may not be split 60/40 because equities may contribute much more volatility. Capital weight and risk contribution are different ideas.
How to think about it
Do not memorize Attribution as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Formula designed to detect broken logic or accounting relationships.
Plain-language explanation
Base, upside and downside scenarios help you see how different assumptions change the result. A model check is like a warning light that tells you whether the accounting still works.
How to think about it
Do not memorize Audit check as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Feature causing automatic early redemption when specified conditions are met.
Plain-language explanation
An autocallable may pay a high coupon while the underlying stays above certain levels. If the market performs well enough, the product can end early and return principal.
How to think about it
Do not memorize Autocall as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Correlation of errors across ordered observations, often time.
Plain-language explanation
A model may give the wrong answer because it left out an important factor, because two explanatory variables carry almost the same information, or because its errors behave differently than assumed.
How to think about it
Do not memorize Autocorrelation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A fiscal mechanism that changes automatically with economic conditions without a new discretionary decision each time.
Plain-language explanation
If a government spends more than it receives in taxes during a period, it runs a deficit and generally needs financing. That spending can support household or business income, but the effect on growth and inflation depends on where the money goes and on the state of the economy.
How to think about it
Do not memorize Automatic stabilizer as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Average of balance-sheet values over a period, often approximated using beginning and ending balances.
Plain-language explanation
Two companies can each earn $10 of profit, but if Company A needs $50 of assets and Company B needs $200, Company A uses its asset base much more efficiently.
How to think about it
Do not memorize Average balance as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contracted or ordered business not yet recognized as revenue.
Plain-language explanation
Before forecasting revenue, ask what physically creates it. A software company may depend on subscribers and price per subscriber; a retailer may depend on stores, traffic and sales per store.
How to think about it
Do not memorize Backlog as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Futures curve in which near-term prices exceed longer-dated prices.
Plain-language explanation
Oil can rise even in a weak economy if supply falls more than demand. Commodity analysis therefore needs both macro demand and physical supply.
How to think about it
Do not memorize Backwardation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Control confirming that assets equal liabilities plus equity.
Plain-language explanation
Think of the three statements as one system. A transaction usually affects more than one statement, so a correct model must capture all linked effects.
How to think about it
Do not memorize Balance check as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Point-in-time statement of assets, liabilities and equity.
Plain-language explanation
If a company sells $1 million of products, that is revenue, not profit. After costs, interest and taxes, perhaps only $80,000 remains as net income. If customers have not paid yet, cash may still be different again.
How to think about it
Do not memorize Balance sheet as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Predefined underlying level that changes product payoff if reached or observed.
Plain-language explanation
A product may lose its protection if the market touches a barrier during its life, even if the market later recovers. The path matters, not just the final price.
How to think about it
Do not memorize Barrier as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Option whose existence or payoff depends on whether a barrier is reached.
Plain-language explanation
A vanilla option depends mainly on where the asset finishes. Some exotic options also depend on the path the asset took to get there.
How to think about it
Do not memorize Barrier option as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An economic, legal, technological or strategic obstacle that makes entry difficult.
Plain-language explanation
A wheat farmer usually has little ability to charge twice the market price because buyers can purchase similar wheat elsewhere. A company with a unique patented medicine may have far more pricing power for a time. Industry structure changes business economics.
How to think about it
Do not memorize Barrier to entry as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Most central scenario under current assumptions.
Plain-language explanation
Instead of saying an outcome will definitely happen, explain what you expect, how confident you are and what could change your view.
How to think about it
Do not memorize Base case as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Think of the first currency as the product and the second as the price tag. EUR/USD tells you how many dollars you need for one euro.
How to think about it
Do not memorize Base currency as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A change in the comparison rate caused partly by an unusually high or low base-period observation.
Plain-language explanation
If the price index was 120 last year and is 123.6 this year, year-over-year inflation is 3%. That does not mean prices fell — prices are still higher; they simply increased by 3% over the year.
How to think about it
Do not memorize Base effect as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Historical or population-level frequency of an outcome before case-specific evidence.
Plain-language explanation
If you bought a stock at $100, you may keep thinking $100 is its 'normal' value even after the business changes. That purchase price can become an anchor.
How to think about it
Do not memorize Base rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Difference between spot and futures or related derivative prices.
Plain-language explanation
A forward price is the future price that makes buying now and carrying the asset equivalent to agreeing today to buy it later. If the two choices were mispriced, traders could create an arbitrage.
How to think about it
Do not memorize Basis as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
A 5% coupon bond does not necessarily have a 5% yield. If the bond price moves above or below par, the return implied by the bond's cash flows changes even though the contractual coupon does not.
How to think about it
Do not memorize Basis point as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that the relationship between a hedge instrument and the hedged exposure changes.
Plain-language explanation
A coffee producer may hedge with a futures contract that is similar but not identical to the exact coffee quality and delivery location being sold. If the producer's local price falls by 8% while the futures price falls only 5%, the hedge does not fully offset the loss.
How to think about it
Do not memorize Basis risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Negotiated amount of permitted activity otherwise restricted by a covenant.
Plain-language explanation
Covenants are rules in the debt contract. They can limit extra borrowing, dividends, asset sales or other actions that could make lenders less safe.
How to think about it
Do not memorize Basket as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Reported result above the selected expectation or consensus.
Plain-language explanation
A company can beat EPS but miss revenue. Or beat both revenue and EPS while lowering next-quarter guidance. To understand the stock reaction, you must ask which part changes future expectations.
How to think about it
Do not memorize Beat as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Value created by helping investors avoid harmful behavioral decisions.
Plain-language explanation
Clients are human. Fear after a market crash can make someone sell at exactly the wrong time. A good adviser helps the client follow a sensible plan rather than react emotionally to every market move.
How to think about it
Do not memorize Behavioral alpha as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Systematic tendency to make decisions that depart from fully rational benchmarks.
Plain-language explanation
People do not always make investment decisions like perfect calculators. Fear, greed, shortcuts and stories can influence how they react to information.
How to think about it
Do not memorize Behavioral bias as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Reference portfolio or index used for comparison.
Plain-language explanation
A portfolio can be 60% equities and 40% bonds by capital allocation, but its risk may not be split 60/40 because equities may contribute much more volatility. Capital weight and risk contribution are different ideas.
How to think about it
Do not memorize Benchmark as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Natural person who ultimately owns or controls an entity or account.
Plain-language explanation
Financial institutions need to know who their clients are and whether money movements make sense for the client’s stated activity.
How to think about it
Do not memorize Beneficial owner as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Person or entity designated to receive assets or benefits.
Plain-language explanation
Investing well is only one part of wealth planning. Clients may also care about who receives assets, when they receive them and whether part of the wealth supports family or charitable goals.
How to think about it
Do not memorize Beneficiary as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sensitivity of an asset or portfolio to a specified market or factor.
Plain-language explanation
A portfolio can be 60% equities and 40% bonds by capital allocation, but its risk may not be split 60/40 because equities may contribute much more volatility. Capital weight and risk contribution are different ideas.
How to think about it
Do not memorize Beta as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Suppose a stock is quoted 99.90 bid and 100.10 ask. If you want to sell immediately, you may hit the 99.90 bid. If you want to buy immediately, you may pay 100.10. The 0.20 difference is the spread. A more liquid market usually lets you trade more size with a smaller spread and less movement in price.
How to think about it
Do not memorize Bid as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Difference between best ask and best bid.
Plain-language explanation
If a stock shows a bid of $99.90 and an ask of $100.00, buyers are currently bidding $99.90 while sellers are offering at $100.00. The $0.10 difference is the bid-ask spread.
How to think about it
Do not memorize Bid-ask spread as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Foundational continuous-time option-pricing framework for European-style claims under idealized assumptions.
Plain-language explanation
A call becomes more valuable when the stock rises because buying at the fixed strike becomes more attractive. More volatility can also make the option more valuable because the buyer keeps favorable upside while the downside payoff is floored at zero.
How to think about it
Do not memorize Black-Scholes-Merton as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Set of positions or exposures managed or tracked together.
Plain-language explanation
If an interviewer asks for your 'market view', they want your current interpretation of markets supported by evidence and risks — not just whether you feel bullish or bearish.
How to think about it
Do not memorize Book as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Accounting carrying value of an asset, liability or equity account.
Plain-language explanation
If a company has $10 of book value per share and trades at $15, P/B is 1.5×. But a low P/B is not automatically cheap if the company earns poor returns on that book equity.
How to think about it
Do not memorize Book value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Gathering investor demand to help determine allocation and pricing.
Plain-language explanation
If a company sells newly created shares to raise money, that is the primary market. If you later buy those shares from another investor, that is the secondary market. The second trade changes who owns the share, but normally does not give the company new cash.
How to think about it
Do not memorize Bookbuilding as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A logical value such as TRUE or FALSE.
Plain-language explanation
A simple IF can classify leverage. If Debt/EBITDA is above 4.0×, return 'High'; otherwise return 'Normal'. Excel is simply applying a rule you define.
How to think about it
Do not memorize Boolean as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sequential process for deriving discount factors or spot rates from market instrument prices.
Plain-language explanation
Imagine you know the one-year discount rate. A two-year bond gives cash flows in year 1 and year 2. Because you already know how to discount the year-1 cash flow, the bond's market price can help solve for the year-2 discount factor.
How to think about it
Do not memorize Bootstrapping as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Investment approach beginning with individual companies or securities.
Plain-language explanation
Finding a good company is not enough. You also need to ask whether its stock is already expensive, what could make the market change its view, and whether owning it improves the overall portfolio.
How to think about it
Do not memorize Bottom-up as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Forecast built from operating units and granular drivers.
Plain-language explanation
Instead of saying revenue will grow 10% because it grew 10% last year, ask what actually creates revenue. For a retailer, that could be store count multiplied by sales per store.
How to think about it
Do not memorize Bottom-up forecast as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Economic value created by customer perception, loyalty and willingness to pay.
Plain-language explanation
Luxury companies show why brands can be financial assets. Strong brands can support higher prices without immediately losing customers.
How to think about it
Do not memorize Brand equity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Synergy amount required to reach a specified transaction outcome such as zero EPS dilution.
Plain-language explanation
A model should answer 'what if?' What if the buyer pays more, synergies arrive later or debt costs more than expected?
How to think about it
Do not memorize Break-even synergy as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Inflation rate at which nominal and inflation-linked returns are approximately equal.
Plain-language explanation
If a nominal bond yields 4% and an inflation-linked bond yields 1.5% in real terms, the rough breakeven is 2.5%. Inflation above that tends to favor the inflation-linked bond before other differences.
How to think about it
Do not memorize Breakeven inflation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Fluctuations in aggregate economic activity around longer-run trends.
Plain-language explanation
Imagine a company sees fewer new orders. It may first reduce overtime, then hiring, then production. Months later unemployment might rise. The order data were leading, production was closer to coincident, and unemployment may have lagged.
How to think about it
Do not memorize Business cycle as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Relative-value trade comparing an intermediate maturity with shorter and longer maturities.
Plain-language explanation
The curve does not always move up or down as one line. Short rates can rise while long rates barely move, or the middle of the curve can move more than either end.
How to think about it
Do not memorize Butterfly as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Institutions that deploy capital, such as asset managers, pension funds and hedge funds.
Plain-language explanation
Think of a market as an ecosystem. Companies and governments need money. Investors want returns. Banks and brokers help transactions happen. Market makers stand ready to buy or sell so that investors do not always need to find the exact opposite person at the same moment.
How to think about it
Do not memorize Buy side as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Strategy of acquiring a platform and adding smaller businesses over time.
Plain-language explanation
A PE owner may help the company grow sales, improve costs, make better acquisitions or use cash more efficiently. These changes can raise the company’s value before it is sold.
How to think about it
Do not memorize Buy-and-build as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A company repurchasing its own shares.
Plain-language explanation
If a company has 200 million shares and each trades at $50, investors collectively value its equity at $10 billion. A $500 stock is not automatically 'more expensive' than a $50 stock because the number of shares can be completely different.
How to think about it
Do not memorize Buyback as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Average cost to acquire a new customer.
Plain-language explanation
A startup can grow quickly and still be unhealthy if it spends too much to acquire customers who leave soon. Investors therefore look at both growth and the economics underneath it.
How to think about it
Do not memorize CAC as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The sequence in which spreadsheet arithmetic is evaluated.
Plain-language explanation
If quarterly revenue is 20, 25, 30 and 35, SUM gives annual revenue of 110. AVERAGE gives 27.5. These are basic functions, but most financial models are built from many simple formulas connected correctly.
How to think about it
Do not memorize Calculation order as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Degree to which stated probabilities match actual outcome frequencies.
Plain-language explanation
Being certain does not mean being correct. Investors can mistake a strong opinion for a high-probability outcome.
How to think about it
Do not memorize Calibration as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Option giving the holder the right to buy the underlying under specified terms.
Plain-language explanation
A call option gives the holder the right to buy under specified terms; a put gives the right to sell. Buying an option is different from entering a forward because the holder has a choice rather than a symmetric future obligation.
How to think about it
Do not memorize Call as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Property income yield calculated as NOI divided by value.
Plain-language explanation
A building is valuable because of the cash rent it can generate. An infrastructure asset is valuable because it can generate long-term usage or contracted cash flows.
How to think about it
Do not memorize Cap rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Table showing company ownership across shareholders and securities.
Plain-language explanation
Two investors can invest at the same valuation but receive different protections. Those rights can matter a lot if the company sells for less than expected.
How to think about it
Do not memorize Cap table as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Amount of capital a strategy can deploy before expected returns deteriorate materially.
Plain-language explanation
Before investing in a fund, you should understand who makes decisions, how those decisions are made, how risks are controlled and who verifies the assets.
How to think about it
Do not memorize Capacity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Restraint in adding supply capacity relative to demand growth and industry economics.
Plain-language explanation
If two airlines serve the same route, one airline's price cut may cause the other to cut prices too. The first airline cannot analyze its decision as if the competitor will do nothing. That strategic reaction is central to oligopoly.
How to think about it
Do not memorize Capacity discipline as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Share of available production capacity actually being used.
Plain-language explanation
Tesla demonstrates why a fast-growing company can be difficult to value: small changes in assumptions far in the future can produce large changes in present value.
How to think about it
Do not memorize Capacity utilization as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Cash expenditures for long-lived assets that are capitalized under the accounting policy.
Plain-language explanation
A company may earn accounting profit but spend heavily on inventory or equipment. The cash flow statement shows whether operations generated cash, how much was invested and how financing filled any gap.
How to think about it
Do not memorize Capex as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Directing funds toward different uses or investments.
Plain-language explanation
Imagine a company wants to build a factory but does not have enough cash today. At the same time, households, pension funds and other investors have savings they want to put to work. The financial system creates the channels that allow those savings to fund productive activity. In return, investors receive a financial claim such as a bond or a share.
How to think about it
Do not memorize Capital allocation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Request by the fund for LPs to fund part of their commitments.
Plain-language explanation
Investors promise capital to the fund, but the fund calls that capital when it finds investments. The manager earns fees and may receive a share of profits if returns are strong enough.
How to think about it
Do not memorize Capital call as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Amount of assets or invested capital required to generate revenue or profit.
Plain-language explanation
Two companies can each earn $10 of profit, but if Company A needs $50 of assets and Company B needs $200, Company A uses its asset base much more efficiently.
How to think about it
Do not memorize Capital intensity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Line of risk-free and tangency-portfolio combinations in expected-return versus total-volatility space.
Plain-language explanation
If a portfolio returns 10%, the risk-free rate is 4%, and volatility is 12%, the Sharpe ratio is (10%−4%)/12%=0.50. The portfolio earned 0.50 units of excess return for each unit of measured volatility.
How to think about it
Do not memorize Capital Market Line as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contractual promise to repay some or all principal under specified conditions.
Plain-language explanation
If an investor puts in 100, the issuer can invest enough in a bond so that it becomes 100 at maturity, then use the remaining money to buy a call option for upside.
How to think about it
Do not memorize Capital protection as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Regulatory measure comparing qualifying capital with risk-weighted assets or exposures.
Plain-language explanation
A bank borrows from depositors and other funding sources, then lends and invests that money. Because debt is part of normal operations, standard industrial-company valuation metrics can be misleading.
How to think about it
Do not memorize Capital ratio as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The mix and priority of financing claims used by a company.
Plain-language explanation
Picture the company as a stack. Cash generated by the business must first support operating needs and contractual obligations. Creditors have claims defined by contracts. Common shareholders own what is left. This is why the same company can be a very different investment depending on whether you own its stock or its bond.
How to think about it
Do not memorize Capital structure as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Cost recorded as an asset rather than expensed immediately, subject to accounting rules.
Plain-language explanation
A red flag does not mean a company did something wrong. It means the analyst should ask another question. For example, if sales grow 5% but receivables grow 30%, ask why customers are paying more slowly.
How to think about it
Do not memorize Capitalized cost as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Share of investment profits allocated to the GP under fund terms.
Plain-language explanation
Investors promise capital to the fund, but the fund calls that capital when it finds investments. The manager earns fees and may receive a share of profits if returns are strong enough.
How to think about it
Do not memorize Carried interest as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Return earned from holding a position if market conditions are otherwise unchanged.
Plain-language explanation
A trader may make money because prices move in the desk’s favor or because the desk earns the spread. But the trader must constantly ask what risk is being held.
How to think about it
Do not memorize Carry as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Strategy seeking to earn a currency yield differential while taking FX risk.
Plain-language explanation
A currency with much higher inflation may lose purchasing power over time. A high interest rate can attract investors, but the currency can still fall enough to erase the extra yield.
How to think about it
Do not memorize Carry trade as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The extent to which reported earnings or operating activity translates into cash flow.
Plain-language explanation
Suppose a company records a $100 sale but the customer will pay next month. Revenue can appear today while accounts receivable rises by $100. The company looks more profitable, but it has not yet received the cash.
How to think about it
Do not memorize Cash conversion as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Statement explaining cash movements through operating, investing and financing activities.
Plain-language explanation
If a company sells $1 million of products, that is revenue, not profit. After costs, interest and taxes, perhaps only $80,000 remains as net income. If customers have not paid yet, cash may still be different again.
How to think about it
Do not memorize Cash flow statement as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Mechanism using excess cash to repay debt automatically.
Plain-language explanation
If interest depends on how much debt you have, but the amount of debt you need depends on how much cash remains after paying interest, the formulas can loop back into each other.
How to think about it
Do not memorize Cash sweep as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Present value of one cash flow divided by total bond price.
Plain-language explanation
For our three-year 5% coupon bond priced at about $973.27 with a 6% YTM, some value arrives in years one and two through coupons and most arrives in year three. The weighted-average timing is about 2.857 years, not exactly three.
How to think about it
Do not memorize Cash-flow weight as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Event expected to change investor expectations or valuation.
Plain-language explanation
If a company has 100 million shares and each trades at $20, its market capitalization is $2 billion. If it earns $200 million, simple EPS is $2 per share before considering dilution conventions.
How to think about it
Do not memorize Catalyst as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Credit default swap providing contractual protection against defined credit events.
Plain-language explanation
A risky bond pays more because investors need compensation for the chance of not being repaid in full. The size of the potential loss matters as much as the chance of default.
How to think about it
Do not memorize CDS as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Holding other included factors constant.
Plain-language explanation
Instead of asking whether salary depends only on education, you might also control for experience, location and industry. Each coefficient then describes a relationship after accounting for the other included factors.
How to think about it
Do not memorize Ceteris paribus as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Cash flow associated primarily with operating activities under the applicable statement format.
Plain-language explanation
A company may earn accounting profit but spend heavily on inventory or equipment. The cash flow statement shows whether operations generated cash, how much was invested and how financing filled any gap.
How to think about it
Do not memorize CFO as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Pushing unusually high product volume into distributors or customers, potentially accelerating reported sales.
Plain-language explanation
If a company produces $500 of revenue using $250 of average assets, asset turnover is 2.0×. Another company with the same revenue but $500 of assets has only 1.0× turnover.
How to think about it
Do not memorize Channel stuffing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Loan amount recognized as unlikely to be collected.
Plain-language explanation
A bank borrows from depositors and other funding sources, then lends and invests that money. Because debt is part of normal operations, standard industrial-company valuation metrics can be misleading.
How to think about it
Do not memorize Charge-off as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Selecting only favorable data or periods while omitting relevant unfavorable evidence.
Plain-language explanation
You cannot present an investment as 'safe' if meaningful risk exists, or show only the best historical periods to make performance look stronger.
How to think about it
Do not memorize Cherry-picking as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Rate at which customers or subscribers leave a service.
Plain-language explanation
Instead of saying sales will grow 10%, ask why. If a retailer opens 5% more stores and sales per store rise 3%, those drivers explain the revenue forecast.
How to think about it
Do not memorize Churn as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Detailed confidential marketing document describing the business to potential buyers.
Plain-language explanation
Selling a company is not just finding one buyer. The bank often organizes a controlled competition where several buyers review information and submit offers.
How to think about it
Do not memorize CIM as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A model dependency where formulas ultimately depend back on themselves.
Plain-language explanation
If interest depends on how much debt you have, but the amount of debt you need depends on how much cash remains after paying interest, the formulas can loop back into each other.
How to think about it
Do not memorize Circularity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Determining and managing obligations after execution and before settlement.
Plain-language explanation
When you press buy, the trade is agreed, but the system still has to make sure the buyer delivers money and the seller delivers the security. Clearing organizes who owes what. Settlement completes the exchange. Custody records and safeguards the assets afterward.
How to think about it
Do not memorize Clearing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Central counterparty that interposes itself between clearing members for eligible transactions.
Plain-language explanation
If a derivative has a positive market value to you, you may lose that value if the counterparty defaults. Margin helps by moving collateral before the exposure becomes very large.
How to think about it
Do not memorize Clearinghouse / CCP as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Structured process for understanding a client’s financial situation, goals and constraints.
Plain-language explanation
A wealth manager does more than pick investments. The adviser first learns what the client is trying to achieve, what resources the client has and what risks the client can realistically take.
How to think about it
Do not memorize Client discovery as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Completion of the transaction after required conditions are satisfied.
Plain-language explanation
Before paying billions for a company, the buyer needs to verify that the numbers, contracts, customers and risks are what they appear to be.
How to think about it
Do not memorize Closing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that a signed transaction does not complete.
Plain-language explanation
A deal can look attractive in Excel and still fail in real life. The buyer has to close the transaction and then successfully combine the businesses.
How to think about it
Do not memorize Closing risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Costs directly associated with goods or services recognized as sold under the accounting policy.
Plain-language explanation
Suppose a company sells a product for $100 that cost $60 to make. Gross profit is $40. If operating expenses are $20, operating income is $20 before interest and taxes. The key point is that these accounting revenues and expenses do not always happen at the same time as cash payments.
How to think about it
Do not memorize COGS as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Mechanism limiting changes in stock consideration value or exchange ratio.
Plain-language explanation
If a buyer pays cash, the seller exits completely. If the buyer pays in shares, target shareholders become owners of the combined company.
How to think about it
Do not memorize Collar as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Assets pledged or otherwise securing a borrowing obligation.
Plain-language explanation
A corporate bond may yield more than a government bond because investors demand compensation for the possibility that the company may not repay fully or on time. The difference is often discussed as a credit spread, although exact spread measures vary.
How to think about it
Do not memorize Collateral as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Review feedback that must be incorporated accurately into materials or models.
Plain-language explanation
Investment banking is demanding because the work must be both fast and accurate. The best preparation is to understand how accounting, valuation and transactions connect rather than memorize isolated formulas.
How to think about it
Do not memorize Comments as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Capital an LP agrees to provide to the fund when called.
Plain-language explanation
Investors promise capital to the fund, but the fund calls that capital when it finds investments. The manager earns fees and may receive a share of profits if returns are strong enough.
How to think about it
Do not memorize Committed capital as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Processes designed to ensure conduct aligns with applicable laws, rules and internal policies.
Plain-language explanation
Finance works only if people trust that markets are reasonably fair and that professionals follow rules. Regulation creates minimum standards for behavior, disclosure and risk control.
How to think about it
Do not memorize Compliance as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Earning returns on principal and previously accumulated returns.
Plain-language explanation
Invest $1,000 at 8% for three years. After year one you have $1,080. In year two, you earn 8% on $1,080, not just on the original $1,000. After three years you have about $1,259.71.
How to think about it
Do not memorize Compounding as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk arising from excessive exposure to a security, sector, factor or common driver.
Plain-language explanation
Using 60% Asset A with 10% volatility and 40% Asset B with 20% volatility, correlation 0.25, portfolio volatility is about 11.14%. That is lower than the simple weighted-average volatility of 14% because the assets do not move perfectly together.
How to think about it
Do not memorize Concentration risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk of harm arising from inappropriate behavior toward clients, markets or counterparties.
Plain-language explanation
Finance works only if people trust that markets are reasonably fair and that professionals follow rules. Regulation creates minimum standards for behavior, disclosure and risk control.
How to think about it
Do not memorize Conduct risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An interval estimator with a stated repeated-sampling coverage property.
Plain-language explanation
A confidence interval tells you how uncertain the estimated coefficient is. R² tells you how much of the sample's movement in Y the model fits. Those are not the same thing.
How to think about it
Do not memorize Confidence interval as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Preference for information that supports an existing belief.
Plain-language explanation
If you bought a stock at $100, you may keep thinking $100 is its 'normal' value even after the business changes. That purchase price can become an anchor.
How to think about it
Do not memorize Confirmation bias as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Situation where adviser incentives may differ from the client’s interests.
Plain-language explanation
Clients are human. Fear after a market crash can make someone sell at exactly the wrong time. A good adviser helps the client follow a sensible plan rather than react emotionally to every market move.
How to think about it
Do not memorize Conflict of interest as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Market valuation below the apparent sum of separately valued businesses.
Plain-language explanation
If one company owns a software business and an industrial business, using a single market multiple can hide important differences. SOTP values them separately.
How to think about it
Do not memorize Conglomerate discount as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A summary estimate of market or economist expectations before a release.
Plain-language explanation
Suppose economists expect 200,000 new jobs and the report shows 150,000. Employment still increased, but the result is weaker than expected. Markets may react to that negative surprise rather than to the fact that jobs were positive.
How to think about it
Do not memorize Consensus as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The difference between willingness to pay and price paid.
Plain-language explanation
If you would have paid $15 for a product but the market price is $10, you receive $5 of consumer surplus. If a tax raises the effective cost, buyers and sellers may share the burden depending on how easily each side can change behavior.
How to think about it
Do not memorize Consumer surplus as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Futures curve in which longer-dated prices exceed near-term prices.
Plain-language explanation
Oil can rise even in a weak economy if supply falls more than demand. Commodity analysis therefore needs both macro demand and physical supply.
How to think about it
Do not memorize Contango as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Accounting allocation of content cost across the periods benefiting from it.
Plain-language explanation
Netflix is useful because accounting profit does not tell the whole story. The company may pay cash for content before the accounting expense is fully recognized.
How to think about it
Do not memorize Content amortization as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Investment giving the buyer effective decision-making control over the company.
Plain-language explanation
A private equity fund buys a company using a mix of investor equity and debt, improves the business over several years, then sells it. The goal is to make the equity investment worth much more at exit.
How to think about it
Do not memorize Control investment as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Premium paid above unaffected market value to acquire control of a company.
Plain-language explanation
A company does not have one exact price. Bankers compare several valuation methods to estimate a reasonable range.
How to think about it
Do not memorize Control premium as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An included variable intended to account for other systematic variation.
Plain-language explanation
Instead of asking whether salary depends only on education, you might also control for experience, location and industry. Each coefficient then describes a relationship after accounting for the other included factors.
How to think about it
Do not memorize Control variable as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Non-cash benefit from physically holding a commodity rather than owning a future claim.
Plain-language explanation
A forward price is the future price that makes buying now and carrying the asset equivalent to agreeing today to buy it later. If the two choices were mispriced, traders could create an arbitrage.
How to think about it
Do not memorize Convenience yield as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Second-order sensitivity describing curvature in the price-yield relationship.
Plain-language explanation
Duration draws a tangent line to the bond's curved price-yield relationship. Convexity corrects part of the gap between that straight line and the true curve.
How to think about it
Do not memorize Convexity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An inflation measure excluding selected components under a defined methodology to study underlying price pressure.
Plain-language explanation
If the price index was 120 last year and is 123.6 this year, year-over-year inflation is 3%. That does not mean prices fell — prices are still higher; they simply increased by 3% over the year.
How to think about it
Do not memorize Core inflation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A standardized measure of linear co-movement ranging from −1 to +1.
Plain-language explanation
If two investments always rise and fall together, owning both may not reduce risk very much. If their movements are less synchronized, weakness in one can sometimes be offset by strength or stability in the other. Correlation measures that relationship.
How to think about it
Do not memorize Correlation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: How fixed or semi-fixed costs are spread over activity volume.
Plain-language explanation
If revenue grows faster than fixed costs, operating margin can improve. If input costs rise faster than selling prices, margins can fall.
How to think about it
Do not memorize Cost absorption as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Net cost or benefit of holding an underlying through time, including relevant financing, income and storage effects.
Plain-language explanation
Suppose an asset costs $100 today, pays no income and one-year financing is 5%. Buying the asset today with borrowed money costs $105 in one year. A fair one-year forward should therefore be about $105 in this simplified world.
How to think about it
Do not memorize Cost of carry as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Required return demanded by equity investors.
Plain-language explanation
If lenders require 5% and shareholders require 10%, a company financed by both has a blended required return. That blended rate is not just an average: it depends on how much debt and equity the company uses and on taxes.
How to think about it
Do not memorize Cost of equity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The unobserved outcome that would have occurred under an alternative treatment state.
Plain-language explanation
If ice cream sales and sunburn both rise together, ice cream does not cause sunburn. Hot weather causes both. Regression needs a credible story about what creates independent variation if you want a causal conclusion.
How to think about it
Do not memorize Counterfactual as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contractual interest payment on a bond, often stated as a rate of face value.
Plain-language explanation
A 5% coupon bond does not necessarily have a 5% yield. If the bond price moves above or below par, the return implied by the bond's cash flows changes even though the contractual coupon does not.
How to think about it
Do not memorize Coupon as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A measure of joint variation between two variables.
Plain-language explanation
If two investments always rise and fall together, owning both may not reduce risk very much. If their movements are less synchronized, weakness in one can sometimes be offset by strength or stability in the other. Correlation measures that relationship.
How to think about it
Do not memorize Covariance as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contractual condition in a financing agreement that can restrict borrower behavior or require financial tests.
Plain-language explanation
If a business worth $100 is financed with $80 equity and $20 debt, shareholders bear less of the capital requirement. If the business value rises, equity returns can be amplified. But if value falls, losses are also amplified because debt still must be repaid.
How to think about it
Do not memorize Covenant as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Ratio comparing resources available with a contractual payment burden.
Plain-language explanation
If net debt is $300 and EBITDA is $100, net debt/EBITDA is 3.0×. If EBIT is $80 and interest expense is $20, EBIT interest coverage is 4.0×.
How to think about it
Do not memorize Coverage ratio as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Set of companies regularly followed by an analyst or team.
Plain-language explanation
An equity research analyst studies companies and decides what their future earnings may look like and whether the current stock price seems attractive.
How to think about it
Do not memorize Coverage universe as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: No-arbitrage relationship linking spot, forward and matched interest rates.
Plain-language explanation
If investing in dollars pays more interest than investing in euros, the forward exchange rate adjusts so that a fully hedged investor cannot earn a free extra return simply by switching currencies.
How to think about it
Do not memorize Covered interest parity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Evidence of the bank’s relevant experience and transaction record.
Plain-language explanation
A banker does not just calculate numbers. The banker must present a clear story explaining the company, the opportunity, the valuation and the recommended next step.
How to think about it
Do not memorize Credentials as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Markets for corporate and other instruments carrying credit risk.
Plain-language explanation
A stock trader asks what changes a company’s value. A rates trader asks how interest rates may move. A credit trader asks whether the borrower will repay and whether the spread compensates for risk.
How to think about it
Do not memorize Credit as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The expansion of credit claims, often accompanied by creation of bank deposits when commercial banks lend.
Plain-language explanation
Suppose Bank A approves a $5,000 loan. It can record a $5,000 loan asset and credit the borrower's deposit account by $5,000. The borrower now has a new deposit to spend, while also owing the bank $5,000. The bank did not need to take exactly $5,000 from another customer's checking account first.
How to think about it
Do not memorize Credit creation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Structural protection designed to reduce expected credit loss for selected securities.
Plain-language explanation
Instead of lending to one borrower, a securitized product collects many loans into a pool. Investors then buy securities backed by the cash flows from that pool.
How to think about it
Do not memorize Credit enhancement as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contractually defined event such as bankruptcy, failure to pay or restructuring that triggers credit settlement.
Plain-language explanation
A credit-linked note may pay extra income because the investor agrees to absorb losses if a specified company or borrower experiences a defined credit event.
How to think about it
Do not memorize Credit event as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Structured underwriting document supporting a lending or investment decision.
Plain-language explanation
A credit memo answers: who is borrowing, why, how much debt, how will it be repaid, what can go wrong and what protects lenders?
How to think about it
Do not memorize Credit memo as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Yield or spread premium versus a reference associated with credit and related risks.
Plain-language explanation
A corporate bond may yield more than a government bond because investors demand compensation for the possibility that the company may not repay fully or on time. The difference is often discussed as a credit spread, although exact spread measures vary.
How to think about it
Do not memorize Credit spread as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Order in which value is distributed among creditors by priority.
Plain-language explanation
A credit analyst should not only ask what happens if everything goes right. The important question is whether the company still survives if sales fall and refinancing becomes difficult.
How to think about it
Do not memorize Creditor waterfall as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A range evaluated against a condition in a conditional function.
Plain-language explanation
Imagine a table containing 1,000 transactions with company, region and revenue columns. SUMIFS can add only the revenue rows where company equals A and region equals Europe without manually filtering each row.
How to think about it
Do not memorize Criteria range as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An exchange rate between two currencies derived directly or through a third.
Plain-language explanation
If EUR/USD = 1.10 and USD/JPY = 150, multiply them to obtain EUR/JPY because the USD units cancel.
How to think about it
Do not memorize Cross rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
A stock trader asks what changes a company’s value. A rates trader asks how interest rates may move. A credit trader asks whether the borrower will repay and whether the spread compensates for risk.
How to think about it
Do not memorize Cross-asset as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Consistent pricing signal across multiple asset classes.
Plain-language explanation
If bond yields, the currency and bank stocks all react in a way consistent with stronger growth, that can reinforce the macro interpretation. But if markets disagree, the signal may be weaker.
How to think about it
Do not memorize Cross-asset confirmation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
If investing in dollars pays more interest than investing in euros, the forward exchange rate adjusts so that a fully hedged investor cannot earn a free extra return simply by switching currencies.
How to think about it
Do not memorize Cross-currency basis as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Hedge using a derivative on a related but non-identical underlying.
Plain-language explanation
A coffee producer may hedge with a futures contract that is similar but not identical to the exact coffee quality and delivery location being sold. If the producer's local price falls by 8% while the futures price falls only 5%, the hedge does not fully offset the loss.
How to think about it
Do not memorize Cross-hedge as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Position held by many investors in the same direction, creating unwind risk.
Plain-language explanation
If bond yields, the currency and bank stocks all react in a way consistent with stronger growth, that can reinforce the macro interpretation. But if markets disagree, the signal may be weaker.
How to think about it
Do not memorize Crowded trade as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Measure of trade, income and transfer flows between an economy and the rest of the world.
Plain-language explanation
A currency can strengthen not because its economy is strong in absolute terms, but because it looks stronger than the economy on the other side of the currency pair.
How to think about it
Do not memorize Current account as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Institution that safeguards assets and provides recordkeeping and asset servicing.
Plain-language explanation
When you press buy, the trade is agreed, but the system still has to make sure the buyer delivers money and the seller delivers the security. Clearing organizes who owes what. Settlement completes the exchange. Custody records and safeguards the assets afterward.
How to think about it
Do not memorize Custodian as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Dependence on a small number of customers for revenue.
Plain-language explanation
A company with predictable customers and stable demand is usually easier to lend to than a company whose revenue changes dramatically every year.
How to think about it
Do not memorize Customer concentration as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sensitivity of business performance to the economic cycle.
Plain-language explanation
A company with predictable customers and stable demand is usually easier to lend to than a company whose revenue changes dramatically every year.
How to think about it
Do not memorize Cyclicality as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The documented path from original source through transformations to final output.
Plain-language explanation
Before trusting a spreadsheet, check whether values really are numbers, whether dates are recognized as dates and whether formulas were copied consistently. A beautiful chart cannot fix bad source data.
How to think about it
Do not memorize Data lineage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Finding apparent patterns by testing many hypotheses until some look statistically significant by chance.
Plain-language explanation
A market anomaly is a return pattern that seems difficult to explain with a simple efficient-market model. But not every pattern is a free profit opportunity.
How to think about it
Do not memorize Data mining as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Secure repository containing diligence materials for authorized parties.
Plain-language explanation
Selling a company is not just finding one buyer. The bank often organizes a controlled competition where several buyers review information and submit offers.
How to think about it
Do not memorize Data room as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Difference between released data and prior expectation.
Plain-language explanation
Markets do not ask only whether a number is good or bad. They ask whether it is better or worse than what was already expected.
How to think about it
Do not memorize Data surprise as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Actualisation des flux de trésorerie / discounted cash flow
Definition: Valuation framework that discounts forecast cash flows to present value.
Plain-language explanation
Equity value is the value belonging to shareholders. Enterprise value is a broader value of the operating business available to all capital providers before allocating value between debt and equity.
How to think about it
Do not memorize DCF as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Banking product focused on bond and debt-security issuance.
Plain-language explanation
Companies can raise money by selling ownership through equity or by borrowing through debt. Each choice changes risk and who receives future cash flows.
How to think about it
Do not memorize DCM as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Lost total surplus from trades that no longer occur because of a distortion.
Plain-language explanation
If you would have paid $15 for a product but the market price is $10, you receive $5 of consumer surplus. If a tax raises the effective cost, buyers and sellers may share the burden depending on how easily each side can change behavior.
How to think about it
Do not memorize Deadweight loss as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Transaction such as acquisition, financing, issuance or restructuring.
Plain-language explanation
If an interviewer asks for your 'market view', they want your current interpretation of markets supported by evidence and risks — not just whether you feel bullish or bearish.
How to think about it
Do not memorize Deal as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Reduction in debt using company cash flow over time.
Plain-language explanation
Debt can boost private-equity returns because the sponsor invests less equity, but it also leaves less room for the business to underperform.
How to think about it
Do not memorize Debt paydown as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Process of determining the amount and mix of debt a transaction can support.
Plain-language explanation
Debt can boost private-equity returns because the sponsor invests less equity, but it also leaves less room for the business to underperform.
How to think about it
Do not memorize Debt sizing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Liability economically similar to debt for transaction-value purposes.
Plain-language explanation
If a buyer offers $60 for a stock trading at $50 before the deal, the headline premium is 20%. But the total price of the business also depends on debt and cash.
How to think about it
Do not memorize Debt-like item as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Written record of reasoning, assumptions and probabilities before an outcome is known.
Plain-language explanation
A good investment can lose money and a bad investment can make money. Judge whether the decision process was sound, not only whether the outcome was favorable.
How to think about it
Do not memorize Decision journal as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Person or committee accountable for the final financial decision.
Plain-language explanation
Before calculating anything, write down the exact decisions: is the stock attractive at $28, and is a $35 acquisition price financially defensible? Every analysis that follows must help answer one of those questions.
How to think about it
Do not memorize Decision owner as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Information framed to improve an actual financial decision.
Plain-language explanation
Do not begin by repeating everything you know. Start with the one thing the listener needs to understand, then explain why it matters.
How to think about it
Do not memorize Decision-useful as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Failure to satisfy a contractual credit obligation under its terms.
Plain-language explanation
A corporate bond may yield more than a government bond because investors demand compensation for the possibility that the company may not repay fully or on time. The difference is often discussed as a credit spread, although exact spread measures vary.
How to think about it
Do not memorize Default as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that a borrower fails to meet contractual debt obligations.
Plain-language explanation
If you own a bond, your main goal is usually to receive interest and get your principal back. You care less about unlimited upside and more about whether the company can keep paying.
How to think about it
Do not memorize Default risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A liability commonly arising when consideration is received before the related revenue is recognized.
Plain-language explanation
If a customer prepays $120 for a 12-month service, the company may receive all $120 cash immediately but recognize revenue over time as the service is delivered. Cash receipt and revenue recognition are therefore different events.
How to think about it
Do not memorize Deferred revenue as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The number of independent pieces of information available after estimating constraints such as the sample mean.
Plain-language explanation
Returns of 4%, 5%, 6% are much more stable than −10%, 5%, 20%, even though both samples have a mean of 5%. Standard deviation tells you how spread out the observations are around the mean.
How to think about it
Do not memorize Degree of freedom as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Reduction of debt relative to company earnings or value.
Plain-language explanation
If the company pays down debt while its business value stays the same, more of the company’s value belongs to the equity owner at exit.
How to think about it
Do not memorize Deleveraging as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contractual price at which the underlying is exchanged or cash-settled at maturity.
Plain-language explanation
You agree today to buy an asset in one year for $105. If the asset is worth $120 at settlement, the long forward gains $15. If it is worth $90, the long loses $15.
How to think about it
Do not memorize Delivery price as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: First-order sensitivity of option value to underlying price.
Plain-language explanation
If a call has delta 0.64, a small $1 rise in the stock suggests roughly a $0.64 increase in option value before other factors move. Gamma tells you that delta itself will change as the stock moves.
How to think about it
Do not memorize Delta as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Position with approximately zero net first-order sensitivity to a small underlying-price change.
Plain-language explanation
If you own one call with delta +0.64 and each option unit references one share, you can short about 0.64 share to make the combined position locally delta-neutral. If the stock moves, gamma changes the option delta, so you need to update the hedge.
How to think about it
Do not memorize Delta-neutral as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Apparent rise in illiquid-asset portfolio weight when public assets fall faster in value.
Plain-language explanation
You should not add an alternative investment just because it is different. It should improve the portfolio through better returns, diversification or protection relative to the risks and fees it adds.
How to think about it
Do not memorize Denominator effect as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The outcome the model attempts to explain.
Plain-language explanation
Econometrics is the part of economics that asks: can we use real data to measure whether two things move together, by how much, and how confident we are in that relationship?
How to think about it
Do not memorize Dependent variable as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Amortissement des immobilisations corporelles
Definition: Accounting allocation of an asset's depreciable cost over its useful life.
Plain-language explanation
Buying a machine may use cash today, but accounting does not expense the whole machine immediately. Instead, depreciation spreads its cost across multiple periods.
How to think about it
Do not memorize Depreciation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Functional unit within a markets business such as rates, FX or equities.
Plain-language explanation
If an interviewer asks for your 'market view', they want your current interpretation of markets supported by evidence and risks — not just whether you feel bullish or bearish.
How to think about it
Do not memorize Desk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Expectation that differs meaningfully from market consensus.
Plain-language explanation
Do not end with 'I like the company.' End with why your expectations differ from the market and what could make the stock move.
How to think about it
Do not memorize Differentiated view as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Option paying a fixed amount if a specified condition is met.
Plain-language explanation
A vanilla option depends mainly on where the asset finishes. Some exotic options also depend on the path the asset took to get there.
How to think about it
Do not memorize Digital option as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Share count reflecting selected dilutive securities under an appropriate method.
Plain-language explanation
Suppose your DCF produces enterprise value of 1,074 and the company has 200 of net debt. Simplified equity value is 874. If diluted shares outstanding are 50, implied value per share is about 17.48.
How to think about it
Do not memorize Diluted shares as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Reduction in an existing shareholder’s percentage ownership after new equity issuance.
Plain-language explanation
If a startup is worth $40 million before a $10 million investment, the post-money valuation is $50 million. The new investor owns roughly 20% after the round.
How to think about it
Do not memorize Dilution as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Reducing the selected per-share metric, commonly EPS.
Plain-language explanation
If the buyer earns $2.00 per share before a deal and $2.10 after the deal, the transaction is EPS-accretive. If EPS falls to $1.90, it is dilutive.
How to think about it
Do not memorize Dilutive as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Average number of days inventory is held.
Plain-language explanation
If a company makes a sale today but the customer pays in 60 days, profit may be recorded before cash arrives. That difference appears through working capital.
How to think about it
Do not memorize DIO as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Financement du débiteur en procédure collective
Definition: Debtor-in-possession financing provided during bankruptcy and often granted high priority.
Plain-language explanation
If a distressed company is worth $600 million and owes $400 million to first-lien lenders, those lenders may be covered before value reaches junior creditors.
How to think about it
Do not memorize DIP financing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A bond trading below its face or par value.
Plain-language explanation
Imagine your bond pays $50 next year plus $1,000 back. If investors now demand 6% on comparable risk, they will not pay $1,000 today for cash flows worth only $1,050 next year. Discounting $1,050 by 6% gives about $990.57, so the bond trades below par.
How to think about it
Do not memorize Discount bond as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The multiplier used to convert a future cash flow into present value.
Plain-language explanation
If I offer you $1,000 today or $1,000 in one year, the money today is generally more useful because you can invest it immediately. At 5%, $1,000 today could become $1,050 in one year. So receiving only $1,000 next year means giving up that potential return.
How to think about it
Do not memorize Discount factor as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A decline in the rate of inflation while the price level can still be rising.
Plain-language explanation
If growth improves and inflation stays calm, companies may earn more while interest-rate pressure remains limited. If growth improves but inflation also jumps, bond yields may rise and valuations can face pressure. The same growth number can therefore produce different market outcomes.
How to think about it
Do not memorize Disinflation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The extent to which observations are spread around a central value.
Plain-language explanation
Returns of 4%, 5%, 6% are much more stable than −10%, 5%, 20%, even though both samples have a mean of 5%. Standard deviation tells you how spread out the observations are around the mean.
How to think about it
Do not memorize Dispersion as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tendency to sell winners too early and hold losers too long.
Plain-language explanation
An investor may sell a winning stock quickly because the gain feels satisfying, but keep a losing stock too long because realizing the loss feels painful.
How to think about it
Do not memorize Disposition effect as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Cash or assets returned by a private fund to investors.
Plain-language explanation
Private investments are not traded every second on an exchange. Investors usually commit money for years and accept limited ability to exit early.
How to think about it
Do not memorize Distribution as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Reduction in portfolio risk from combining imperfectly correlated exposures.
Plain-language explanation
Using 60% Asset A with 10% volatility and 40% Asset B with 20% volatility, correlation 0.25, portfolio volatility is about 11.14%. That is lower than the simple weighted-average volatility of 14% because the assets do not move perfectly together.
How to think about it
Do not memorize Diversification benefit as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Annual dividends per share divided by the share price, using the chosen dividend convention.
Plain-language explanation
If you buy at $40, later sell at $44 and receive a $1 dividend, you made $5 on a $40 starting investment: a 12.5% simple holding-period return. The key idea is that return is not just the change in the screen price.
How to think about it
Do not memorize Dividend yield as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Value sensitivity expressed in currency units for a specified yield change.
Plain-language explanation
If half a portfolio has duration 2 and half has duration 6, the simple market-value-weighted duration is 4. A 1 percentage-point parallel rise in yields suggests roughly a 4% loss before convexity.
How to think about it
Do not memorize Dollar duration as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Communication or policy stance interpreted as relatively more supportive of easier monetary conditions.
Plain-language explanation
A central bank can keep rates unchanged and still move markets. If investors expected a neutral message but the statement signals rates may remain high for longer, bond yields can rise even though the current policy rate did not change.
How to think about it
Do not memorize Dovish as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Potential decrease or adverse scenario relative to a reference.
Plain-language explanation
If a company has 100 million shares and each trades at $20, its market capitalization is $2 billion. If it earns $200 million, simple EPS is $2 per share before considering dilution conventions.
How to think about it
Do not memorize Downside as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Average number of days the company takes to pay suppliers.
Plain-language explanation
If a company makes a sale today but the customer pays in 60 days, profit may be recorded before cash arrives. That difference appears through working capital.
How to think about it
Do not memorize DPO as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The decline from a prior peak to a subsequent trough before recovery.
Plain-language explanation
Buy at $100, receive $3 of income and finish at $108. Your gain is $11: $8 of price appreciation plus $3 of income. Divide $11 by the original $100 and your total return is 11%.
How to think about it
Do not memorize Drawdown as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Movement of portfolio weights away from target due to market changes.
Plain-language explanation
If stocks rise a lot, a 60/40 portfolio might become 70/30. Rebalancing sells some stocks and buys bonds to return toward the intended risk level.
How to think about it
Do not memorize Drift as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A variable that economically determines a financial line item.
Plain-language explanation
Instead of saying revenue will grow 10% because it grew 10% last year, ask what actually creates revenue. For a retailer, that could be store count multiplied by sales per store.
How to think about it
Do not memorize Driver as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Prévision fondée sur des facteurs opérationnels
Definition: Forecast built from underlying operating variables rather than a single top-line growth rate.
Plain-language explanation
Instead of saying sales will grow 10%, ask why. If a retailer opens 5% more stores and sales per store rise 3%, those drivers explain the revenue forecast.
How to think about it
Do not memorize Driver-based forecast as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A working-capital metric approximating how long receivables remain outstanding relative to sales.
Plain-language explanation
Suppose a company records a $100 sale but the customer will pay next month. Revenue can appear today while accounts receivable rises by $100. The company looks more profitable, but it has not yet received the cash.
How to think about it
Do not memorize DSO as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Framework decomposing return on equity into operating and financing drivers.
Plain-language explanation
A company can improve ROE three ways: earn more profit on each dollar of sales, generate more sales from each dollar of assets, or use more assets relative to shareholder equity.
How to think about it
Do not memorize DuPont analysis as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Measure related to bond-price sensitivity to changes in yield.
Plain-language explanation
A 5% coupon bond does not necessarily have a 5% yield. If the bond price moves above or below par, the return implied by the bond's cash flows changes even though the contractual coupon does not.
How to think about it
Do not memorize Duration as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Approximate dollar value change for a one-basis-point yield move.
Plain-language explanation
Our example bond has price about $973.27 and modified duration about 2.696. One basis point is 0.0001, so DV01 is about 2.696×973.27×0.0001≈$0.262 per bond.
How to think about it
Do not memorize DV01 as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Change in analyst expectations for future company profits.
Plain-language explanation
Stocks can fall even when the economy is growing if rates rise enough to reduce valuation multiples. They can also rise during weak growth if investors expect policy easing and future recovery.
How to think about it
Do not memorize Earnings revision as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Banking product focused on equity and equity-linked issuance.
Plain-language explanation
Companies can raise money by selling ownership through equity or by borrowing through debt. Each choice changes risk and who receives future cash flows.
How to think about it
Do not memorize ECM as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Long-run effect of FX on competitiveness and business economics.
Plain-language explanation
A US exporter expecting euros fears the euro could fall before payment. Selling those euros forward locks the dollar value.
How to think about it
Do not memorize Economic exposure as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A durable competitive advantage that protects attractive economics from erosion.
Plain-language explanation
Suppose a product costs $60 to make and sells for $100. Gross profit is $40. If the company can raise price to $105 without losing customers and cost stays $60, gross profit rises to $45. But if customers leave, the total business result may be worse.
How to think about it
Do not memorize Economic moat as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Whether an estimated effect is large enough to matter economically.
Plain-language explanation
If ice cream sales and sunburn both rise together, ice cream does not cause sunburn. Hot weather causes both. Regression needs a credible story about what creates independent variation if you want a causal conclusion.
How to think about it
Do not memorize Economic significance as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Underutilized labor or productive capacity relative to a sustainable benchmark.
Plain-language explanation
If 95 people are working and 5 are actively looking for work, the labor force is 100 and unemployment is 5%. Someone who is not working and not actively looking may be outside the labor force under the statistical definition, so the unemployment rate alone does not describe everyone without a job.
How to think about it
Do not memorize Economic slack as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Declining average cost as output expands over a relevant range.
Plain-language explanation
A software company may spend heavily to build a product before serving customers. Once the platform exists, the cost of serving one extra user may be relatively small. A restaurant, in contrast, needs more food and often more labor as it serves more meals. Their cost structures are different.
How to think about it
Do not memorize Economies of scale as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The one-year rate that includes the effect of within-year compounding.
Plain-language explanation
A quoted 12% annual rate compounded monthly means 1% per month. Because each month's interest can itself earn interest, the effective annual return is about 12.68%, not exactly 12%.
How to think about it
Do not memorize Effective annual rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Model-based price sensitivity estimated from upward and downward rate shocks.
Plain-language explanation
A portfolio can be exposed mostly to the two-year point while another is exposed mostly to the ten-year point. If both have total duration 4, they can still behave very differently when the curve steepens or flattens.
How to think about it
Do not memorize Effective duration as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Set of mean-variance-efficient portfolios under stated assumptions and constraints.
Plain-language explanation
Imagine plotting expected return vertically and volatility horizontally. Some combinations are inefficient because another portfolio offers more return for the same risk or less risk for the same return. The best boundary is the efficient frontier.
How to think about it
Do not memorize Efficient frontier as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Derivative feature included inside another financial instrument.
Plain-language explanation
A structured note may look like one product, but economically it is often a bond from the issuer combined with options on a stock, index, rate or other underlying.
How to think about it
Do not memorize Embedded option as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A situation where an explanatory variable is correlated with the model error or jointly determined with the outcome.
Plain-language explanation
Ice-cream sales and sunburns may rise together in summer. That does not mean ice cream causes sunburn. Hot weather affects both. Finance has the same problem: two assets can move together because both react to interest rates.
How to think about it
Do not memorize Endogeneity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Valuation ratio using enterprise value as the numerator.
Plain-language explanation
Think of EV as value available to both debt and equity capital providers. EBITDA is measured before interest, so EV/EBITDA is logically matched. Net income comes after interest, so it is more naturally matched with equity value in P/E.
How to think about it
Do not memorize Enterprise multiple as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Value of the operating business attributable to debt and equity capital providers before selected non-operating adjustments.
Plain-language explanation
Equity value is the value belonging to shareholders. Enterprise value is a broader value of the operating business available to all capital providers before allocating value between debt and equity.
How to think about it
Do not memorize Enterprise value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Earnings allocated per share under the relevant accounting share-count convention.
Plain-language explanation
If a company has 100 million shares and each trades at $20, its market capitalization is $2 billion. If it earns $200 million, simple EPS is $2 per share before considering dilution conventions.
How to think about it
Do not memorize EPS as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Increase in earnings per share, which does not necessarily imply economic value creation.
Plain-language explanation
If a company earns $100 and has 100 shares, EPS is $1. If it buys back 10 shares and earnings stay $100, EPS becomes about $1.11. EPS rose even though total profit did not.
How to think about it
Do not memorize EPS accretion as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A market-clearing point where planned quantity demanded equals planned quantity supplied.
Plain-language explanation
Think about concert tickets. At a very high price, fewer people want to buy. At a higher price, organizers may be more willing to release seats or add dates. The market price moves toward a point where the number of tickets buyers want matches the number sellers offer.
How to think about it
Do not memorize Equilibrium as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Amount of sponsor equity contributed to fund a transaction.
Plain-language explanation
Debt can boost private-equity returns because the sponsor invests less equity, but it also leaves less room for the business to underperform.
How to think about it
Do not memorize Equity check as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sensitivity of equity value to discount-rate changes, especially for long-dated cash-flow businesses.
Plain-language explanation
Stocks can fall even when the economy is growing if rates rise enough to reduce valuation multiples. They can also rise during weak growth if investors expect policy easing and future recovery.
How to think about it
Do not memorize Equity duration as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Valuation ratio using equity value or share price as the numerator.
Plain-language explanation
Think of EV as value available to both debt and equity capital providers. EBITDA is measured before interest, so EV/EBITDA is logically matched. Net income comes after interest, so it is more naturally matched with equity value in P/E.
How to think about it
Do not memorize Equity multiple as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Assets relative to equity, used as a simple financial-leverage component in DuPont analysis.
Plain-language explanation
A company can improve ROE three ways: earn more profit on each dollar of sales, generate more sales from each dollar of assets, or use more assets relative to shareholder equity.
How to think about it
Do not memorize Equity multiplier as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Additional expected return required for equity risk relative to a risk-free reference under a chosen framework.
Plain-language explanation
Receiving $100 in ten years is worth less today when investors require 12% instead of 8%. A higher required return means future money is discounted more heavily.
How to think about it
Do not memorize Equity risk premium as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Value attributable to common equity holders.
Plain-language explanation
Equity value is the value belonging to shareholders. Enterprise value is a broader value of the operating business available to all capital providers before allocating value between debt and equity.
How to think about it
Do not memorize Equity value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Formula designed to identify a broken condition or inconsistent model state.
Plain-language explanation
Even if the spreadsheet opens without an error message, the logic can still be wrong. Model checks act like alarms.
How to think about it
Do not memorize Error flag as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Formal process for raising material risk issues to higher authority.
Plain-language explanation
A limit is a boundary. If a desk is allowed a maximum amount of a certain risk and exceeds it, the breach must be reviewed rather than ignored.
How to think about it
Do not memorize Escalation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Planning for ownership, control and transfer of assets.
Plain-language explanation
Investing well is only one part of wealth planning. Clients may also care about who receives assets, when they receive them and whether part of the wealth supports family or charitable goals.
How to think about it
Do not memorize Estate planning as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Analyst forecast for a financial metric such as revenue, EBITDA or EPS.
Plain-language explanation
Instead of guessing next year’s EPS, forecast the pieces that create it: sales, margins, interest, taxes and shares outstanding.
How to think about it
Do not memorize Estimate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Change to a forecast for a future financial metric.
Plain-language explanation
A good research note quickly tells the reader what changed, why it matters, what the analyst now expects and what could go wrong.
How to think about it
Do not memorize Estimate revision as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Model-based value of the note’s component cash flows and derivatives.
Plain-language explanation
A structured note should not be judged only by its coupon. You need to ask what the bond part and the option part are each worth.
How to think about it
Do not memorize Estimated fair value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Strategy focused on securities affected by corporate events.
Plain-language explanation
A hedge fund is not one strategy. One fund may buy cheap stocks and short expensive ones, another may trade central-bank policy, and another may focus on merger situations.
How to think about it
Do not memorize Event-driven as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Logical link from facts to assumptions, forecast, valuation and decision.
Plain-language explanation
A good defense is not about winning an argument. It is about showing that your recommendation follows from evidence and that you understand what could make it wrong.
How to think about it
Do not memorize Evidence chain as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A lookup requiring the key to match the target value exactly.
Plain-language explanation
Suppose one table has ticker and company name, while another sheet only has the ticker. XLOOKUP can find the ticker and return the company name automatically.
How to think about it
Do not memorize Exact match as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A regulated venue with rules for listing and/or trading securities.
Plain-language explanation
An exchange is like an organized marketplace with common rules and a visible process for matching buyers and sellers. OTC trading is more like negotiating directly through a dealer network. Neither structure is automatically better; each is suited to different products and client needs.
How to think about it
Do not memorize Exchange as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Number of buyer shares issued for each target share in a stock deal.
Plain-language explanation
If a buyer pays cash, the seller exits completely. If the buyer pays in shares, target shareholders become owners of the combined company.
How to think about it
Do not memorize Exchange ratio as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The analytical and process work required to complete a transaction.
Plain-language explanation
An investment banker helps a company make major financial decisions such as buying another company, selling a business or raising money from investors.
How to think about it
Do not memorize Execution as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Concise summary of conclusion, evidence and implications.
Plain-language explanation
Answer the question first, then explain. If asked why yields rose, do not begin with five minutes of background.
How to think about it
Do not memorize Executive summary as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Rules determining when the holder may exercise an option.
Plain-language explanation
A call with strike $100 and stock at $120 is $20 in the money because exercising lets you buy at $100 something worth $120. But if you originally paid a $25 premium, the trade is still down $5 at expiry. Moneyness and profit are different questions.
How to think about it
Do not memorize Exercise style as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Valuation multiple applied to a terminal-period metric to estimate terminal value.
Plain-language explanation
If year-four normalized FCFF is 84, WACC is 10% and perpetual growth is 3%, terminal value at the end of year three is 84/(10%−3%) = 1,200. That value must still be discounted back to today.
How to think about it
Do not memorize Exit multiple as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Value realized when the investment is sold or becomes liquid.
Plain-language explanation
VC investors ask whether a startup could become big enough to matter to the whole fund. A good company can still be too small an opportunity for a large venture fund.
How to think about it
Do not memorize Exit outcome as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A probability-weighted or model-based expectation of future return.
Plain-language explanation
If one investment might earn 8% but can move sharply up or down, while another pays a more stable 3%, the first does not automatically 'beat' the second. You need to understand how uncertain the 8% is, how much loss you could tolerate and how the investment behaves with the rest of your portfolio.
How to think about it
Do not memorize Expected return as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Average loss conditional on being in the tail beyond the VaR threshold.
Plain-language explanation
A one-day 99% VaR of $10 million means the model estimates that losses should exceed $10 million on roughly 1% of days under its assumptions. It does not say the worst possible loss is $10 million.
How to think about it
Do not memorize Expected shortfall as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Probability-weighted average of possible outcomes.
Plain-language explanation
Do not end with 'it depends.' Say what you would do under the stated assumptions, then explain what would make you change that decision.
How to think about it
Do not memorize Expected value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Annual operating expenses expressed as a percentage of fund assets under the stated convention.
Plain-language explanation
Instead of buying 100 separate stocks yourself, you can buy one fund that holds many securities. An ETF packages that portfolio into exchange-traded shares. You still own the ETF share, while the fund owns the underlying basket under its legal structure.
How to think about it
Do not memorize Expense ratio as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A variable used to explain variation in the dependent variable.
Plain-language explanation
Econometrics is the part of economics that asks: can we use real data to measure whether two things move together, by how much, and how confident we are in that relationship?
How to think about it
Do not memorize Explanatory variable as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Years modeled individually before the terminal-value assumption begins.
Plain-language explanation
A weak DCF says revenue grows 10% every year because that number 'looks reasonable'. A stronger DCF explains the growth: perhaps customer count grows 6% and revenue per customer grows 4%, producing roughly 10% total growth before interaction effects.
How to think about it
Do not memorize Explicit forecast period as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Economic sensitivity or amount linked to a position, market or risk factor.
Plain-language explanation
A portfolio can be 60% equities and 40% bonds by capital allocation, but its risk may not be split 60/40 because equities may contribute much more volatility. Capital weight and risk contribution are different ideas.
How to think about it
Do not memorize Exposure as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that expected principal repayment is delayed as rates rise.
Plain-language explanation
A normal bond usually rises when yields fall. But if the issuer can call the bond, a large price rise may be capped because investors expect the issuer to repay early.
How to think about it
Do not memorize Extension risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contractual principal amount of a bond.
Plain-language explanation
A $1,000 bond with a 5% annual coupon pays $50 per year. If it matures in three years, the investor receives $50 in year 1, $50 in year 2, and $1,050 in year 3 if the issuer performs as promised.
How to think about it
Do not memorize Face value / par value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sensitivity of a portfolio to a systematic driver of returns.
Plain-language explanation
Owning many different companies does not guarantee diversification if they all behave like the same type of stock, for example high-growth technology.
How to think about it
Do not memorize Factor exposure as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sale or financing of receivables to obtain cash earlier.
Plain-language explanation
A red flag does not mean a company did something wrong. It means the analyst should ask another question. For example, if sales grow 5% but receivables grow 30%, ask why customers are paying more slowly.
How to think about it
Do not memorize Factoring as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Using more numerical detail than the evidence can justify.
Plain-language explanation
A forecast is a set of connected assumptions. If growth slows but margins rise, explain why. If margins rise because of scale, make sure operating costs grow more slowly than revenue.
How to think about it
Do not memorize False precision as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Capable of being tested and shown wrong by evidence.
Plain-language explanation
A stock pitch should answer four questions: why this stock, why now, what could make the market agree, and what could make you wrong?
How to think about it
Do not memorize Falsifiable as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: More probability in extreme outcomes than a reference thin-tailed distribution such as the normal.
Plain-language explanation
If the mean exam score is 70 and standard deviation is 10, a score of 90 has a z-score of +2. It is two standard deviations above the mean. A score of 60 has a z-score of −1.
How to think about it
Do not memorize Fat tails as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Cash flow concept intended to measure cash available to equity holders after operating, investment and financing needs under a stated definition.
Plain-language explanation
If a stock is expected to pay $2 one year from now and you require a 10% return, that one dividend is worth $2/1.10 ≈ $1.82 today. A full dividend model repeats that logic for all expected future dividends.
How to think about it
Do not memorize FCFE as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Cash flow available to debt and equity capital providers before discretionary financing flows.
Plain-language explanation
Think of FCFF as cash generated by the operations before deciding how debt and equity divide the value. Discounting FCFF therefore gives the value of the whole operating business. Only after that do you subtract debt-like claims and add non-operating assets to reach shareholder value.
How to think about it
Do not memorize FCFF as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Fixed Income, Currencies and Commodities.
Plain-language explanation
Sales talks to clients and understands what they want to buy, sell or hedge. Trading decides what price the bank can offer and then manages the risk created by the trade.
How to think about it
Do not memorize FICC as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Duty to act loyally and carefully in the interests of a beneficiary or client when applicable.
Plain-language explanation
A product can be good in general but wrong for a specific person. A highly leveraged investment may not fit someone who needs stable cash in six months.
How to think about it
Do not memorize Fiduciary duty as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Buying one share usually has little effect on price. Buying millions of shares quickly can push the market higher because available liquidity is consumed.
How to think about it
Do not memorize Fill as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Domestic consumption and fixed investment plus government demand, excluding some volatile inventory and trade effects depending on definition.
Plain-language explanation
Think of GDP as a very large scorecard for what an economy produces. If households spend more, companies invest more, governments purchase more goods and services, or exports rise relative to imports, measured GDP can increase. But investors care about whether growth is accelerating, slowing or surprising expectations.
How to think about it
Do not memorize Final domestic demand as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The combined ease or tightness of financing reflected in rates, spreads, asset prices, FX and credit availability.
Plain-language explanation
If markets expect higher policy rates, short-term borrowing costs may rise. Banks can raise loan rates. Some households borrow less and some companies delay projects. Bond yields and stock valuations can also change. These reactions can slow demand, which may eventually affect inflation.
How to think about it
Do not memorize Financial conditions as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An institution that connects providers and users of capital.
Plain-language explanation
Imagine a company wants to build a factory but does not have enough cash today. At the same time, households, pension funds and other investors have savings they want to put to work. The financial system creates the channels that allow those savings to fund productive activity. In return, investors receive a financial claim such as a bond or a share.
How to think about it
Do not memorize Financial intermediary as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Structured reports presenting financial position, performance and cash flows under an accounting framework.
Plain-language explanation
Imagine taking three pictures of the same business. The balance sheet answers 'What does the company own and owe today?' The income statement answers 'Did the company make a profit during the period?' The cash flow statement answers 'Where did cash actually come from and where did it go?'
How to think about it
Do not memorize Financial statements as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Highest-ranking secured claim on pledged collateral.
Plain-language explanation
Imagine a ladder. Senior secured lenders stand near the top and are paid before junior creditors if the company fails. Equity stands at the bottom and absorbs losses first.
How to think about it
Do not memorize First lien as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Immediate direct consequence of new information.
Plain-language explanation
Imagine inflation comes in above expectations. One possible chain is: inflation surprise → market expects rates to stay higher → short-term yields rise → discount rates rise → some equity valuations face pressure. That chain is stronger than simply saying 'high inflation is bad for stocks.'
How to think about it
Do not memorize First-order effect as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Linear approximation of value change for a small change in a risk factor.
Plain-language explanation
Imagine two five-year bonds. One pays a large coupon every year; the other pays no coupon and gives you everything at year five. The second bond keeps more of your economic value locked in the distant future, so its price reacts more strongly when discount rates change.
How to think about it
Do not memorize First-order sensitivity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A measure of the change in economic activity associated with a change in fiscal action under specified conditions.
Plain-language explanation
If a government spends more than it receives in taxes during a period, it runs a deficit and generally needs financing. That spending can support household or business income, but the effect on growth and inflation depends on where the money goes and on the state of the economy.
How to think about it
Do not memorize Fiscal multiplier as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Swap cash-flow stream calculated using a fixed contractual rate.
Plain-language explanation
Suppose a company pays fixed 4% and receives floating 5% for a quarter on $10 million notional. The net receipt for that quarter is approximately $10m×(5%−4%)×0.25=$25,000.
How to think about it
Do not memorize Fixed leg as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Position benefiting from a smaller long-short yield difference.
Plain-language explanation
The curve does not always move up or down as one line. Short rates can rise while long rates barely move, or the middle of the curve can move more than either end.
How to think about it
Do not memorize Flattener as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Decrease in the slope between selected longer- and shorter-maturity yields.
Plain-language explanation
A 5% coupon bond does not necessarily have a 5% yield. If the bond price moves above or below par, the return implied by the bond's cash flows changes even though the contractual coupon does not.
How to think about it
Do not memorize Flattening as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Swap cash-flow stream reset using a specified floating benchmark.
Plain-language explanation
Suppose a company pays fixed 4% and receives floating 5% for a quarter on $10 million notional. The net receipt for that quarter is approximately $10m×(5%−4%)×0.25=$25,000.
How to think about it
Do not memorize Floating leg as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Client trading activity moving through a desk.
Plain-language explanation
Sales talks to clients and understands what they want to buy, sell or hedge. Trading decides what price the bank can offer and then manages the risk created by the trade.
How to think about it
Do not memorize Flow as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Additional investment in an existing portfolio company in a later financing round.
Plain-language explanation
A VC fund cannot assume every startup will work. It builds a portfolio knowing that some investments may go to zero and a few may return many times the original investment.
How to think about it
Do not memorize Follow-on investment as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Presentation comparing valuation ranges from multiple methodologies.
Plain-language explanation
A DCF may imply $15–$19 per share, trading comps $14–$18 and precedents $17–$22. A football field puts these ranges side by side so you can see where they overlap and where they disagree.
How to think about it
Do not memorize Football field as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Interest income lost when cash is used to fund an acquisition.
Plain-language explanation
A deal is accretive if the buyer’s pro forma EPS rises after the acquisition and dilutive if it falls.
How to think about it
Do not memorize Foregone interest as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Using the same logical formula pattern across comparable periods or entities.
Plain-language explanation
If quarterly revenue is 20, 25, 30 and 35, SUM gives annual revenue of 110. AVERAGE gives 27.5. These are basic functions, but most financial models are built from many simple formulas connected correctly.
How to think about it
Do not memorize Formula consistency as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The chain showing where a calculated output ultimately comes from.
Plain-language explanation
Think of a financial model as a machine. Inputs are the buttons you control, calculations are the gears inside, outputs are what the machine produces, and checks tell you whether something is broken.
How to think about it
Do not memorize Formula lineage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contract to transact an underlying at a future date under agreed terms, typically over the counter.
Plain-language explanation
A call option gives the holder the right to buy under specified terms; a put gives the right to sell. Buying an option is different from entering a forward because the holder has a choice rather than a symmetric future obligation.
How to think about it
Do not memorize Forward as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Communication intended to shape expectations about future policy.
Plain-language explanation
A central bank does not directly set every mortgage rate, bond yield or stock price. It sets or steers important short-term monetary conditions. Banks and markets then reprice borrowing costs, savings rates, bond yields and asset values based partly on that signal and on expectations about what comes next.
How to think about it
Do not memorize Forward guidance as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Multiple using forecast rather than historical financial metrics.
Plain-language explanation
A company trading at 20× earnings is not automatically expensive. It may deserve a higher multiple if it grows faster, earns better returns or has lower risk than peers.
How to think about it
Do not memorize Forward multiple as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Price-to-earnings ratio based on forecast earnings.
Plain-language explanation
If a stock trades at $40 and EPS is $2, P/E is 20×. That does not automatically mean the stock is expensive. A fast-growing, high-quality company may deserve a higher multiple than a shrinking, risky business.
How to think about it
Do not memorize Forward P/E as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Difference between forward and spot exchange rates.
Plain-language explanation
A company that knows it must exchange currencies in three months can use a forward to remove uncertainty about the future rate.
How to think about it
Do not memorize Forward points as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Future-period rate implied today by current spot rates under the chosen conventions.
Plain-language explanation
Suppose the one-year spot rate is 4% and the two-year spot rate is 5%. The one-year rate starting one year from today that makes the two investment paths equivalent is about 6.01% under annual compounding.
How to think about it
Do not memorize Forward rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Implied volatility for a future interval inferred from different option expiries.
Plain-language explanation
Two options on the same stock can have different implied volatilities if they have different strikes or expiration dates. That pattern forms a volatility surface.
How to think about it
Do not memorize Forward volatility as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Alignment between founding-team capabilities and the market problem being pursued.
Plain-language explanation
At an early stage, there may be little revenue and no profit. Investors therefore spend more time asking whether the founders are exceptional, the problem is important and customers truly want the product.
How to think about it
Do not memorize Founder-market fit as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Cash flow remaining after specified operating and investment needs under a chosen definition.
Plain-language explanation
If net income is $100 but CFO is only $60 because receivables and inventory rose sharply, the company reported profit faster than it collected cash.
How to think about it
Do not memorize Free cash flow as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Short-maturity segment of the yield curve.
Plain-language explanation
If the 2-year yield is 4% and the 10-year yield is 5%, the 2s10s slope is +1 percentage point, or +100bp. If the 2-year rises to 5% while the 10-year stays at 5%, the curve flattens to 0bp.
How to think about it
Do not memorize Front end as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Placing the main conclusion or request at the beginning.
Plain-language explanation
Put the answer first. Then support it. Do not make the reader search for your conclusion at the end.
How to think about it
Do not memorize Front-loading as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The liabilities and capital sources used to finance a bank's assets.
Plain-language explanation
Suppose Bank A approves a $5,000 loan. It can record a $5,000 loan asset and credit the borrower's deposit account by $5,000. The borrower now has a new deposit to spend, while also owing the bank $5,000. The bank did not need to take exactly $5,000 from another customer's checking account first.
How to think about it
Do not memorize Funding as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The currency in which financing is raised or borrowed.
Plain-language explanation
A company can exchange euros for dollars today and agree to reverse the exchange in three months. This gives it temporary dollar funding without permanently selling its euros.
How to think about it
Do not memorize Funding currency as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Ability to meet cash and collateral obligations when due.
Plain-language explanation
If you need cash today but cannot sell an asset without a huge discount, you have a liquidity problem. If you cannot meet a margin call, you may be forced to sell other assets too.
How to think about it
Do not memorize Funding liquidity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Standardized exchange-traded forward-like contract with margining and clearing conventions.
Plain-language explanation
A call option gives the holder the right to buy under specified terms; a put gives the right to sell. Buying an option is different from entering a forward because the holder has a choice rather than a symmetric future obligation.
How to think about it
Do not memorize Future as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Official currency purchases or sales intended to influence market conditions or the exchange rate.
Plain-language explanation
A currency with much higher inflation may lose purchasing power over time. A high interest rate can attract investors, but the currency can still fall enough to erase the extra yield.
How to think about it
Do not memorize FX intervention as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A spot exchange paired with the opposite forward exchange.
Plain-language explanation
A company can exchange euros for dollars today and agree to reverse the exchange in three months. This gives it temporary dollar funding without permanently selling its euros.
How to think about it
Do not memorize FX swap as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sensitivity of delta to changes in underlying price.
Plain-language explanation
If a call has delta 0.64, a small $1 rise in the stock suggests roughly a $0.64 increase in option value before other factors move. Gamma tells you that delta itself will change as the stock moves.
How to think about it
Do not memorize Gamma as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Dynamic rebalancing of a delta hedge around a gamma exposure to monetize underlying movement under favorable conditions.
Plain-language explanation
If you own one call with delta +0.64 and each option unit references one share, you can short about 0.64 share to make the combined position locally delta-neutral. If the stock moves, gamma changes the option delta, so you need to update the hedge.
How to think about it
Do not memorize Gamma scalping as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Residual purchase value after identifiable net assets are measured.
Plain-language explanation
Buying a company can create new accounting expenses because acquired assets are revalued. Those expenses can reduce reported EPS even though they are not always cash costs in the same period.
How to think about it
Do not memorize Goodwill as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A constant-growth perpetuity framework often written as next-period cash flow divided by r minus g.
Plain-language explanation
If an asset pays $50 every year forever and the appropriate discount rate is 5%, its value is $1,000. Why? Because 5% of $1,000 is $50, so the annual cash flow matches the required return on that capital.
How to think about it
Do not memorize Gordon growth as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Fund manager responsible for sourcing, investing and managing the portfolio.
Plain-language explanation
A private equity fund buys a company using a mix of investor equity and debt, improves the business over several years, then sells it. The goal is to make the equity investment worth much more at exit.
How to think about it
Do not memorize GP as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Total debt obligations before subtracting cash under the chosen definition.
Plain-language explanation
If net debt is $300 and EBITDA is $100, net debt/EBITDA is 3.0×. If EBIT is $80 and interest expense is $20, EBIT interest coverage is 4.0×.
How to think about it
Do not memorize Gross debt as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sum of absolute long and short exposures.
Plain-language explanation
A hedge fund is not one strategy. One fund may buy cheap stocks and short expensive ones, another may trade central-bank policy, and another may focus on merger situations.
How to think about it
Do not memorize Gross exposure as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Debt relative to EBITDA before subtracting cash.
Plain-language explanation
If a company has $500 million of debt and $100 million of annual EBITDA, debt/EBITDA is 5×. The higher that ratio, the more debt the company carries relative to its earnings capacity.
How to think about it
Do not memorize Gross leverage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
If revenue grows faster than fixed costs, operating margin can improve. If input costs rise faster than selling prices, margins can fall.
How to think about it
Do not memorize Gross margin as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Revenue minus cost of goods or services sold.
Plain-language explanation
If a company sells $1 million of products, that is revenue, not profit. After costs, interest and taxes, perhaps only $80,000 remains as net income. If customers have not paid yet, cash may still be different again.
How to think about it
Do not memorize Gross profit as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: One plus the simple return, often used for compounding across periods.
Plain-language explanation
Buy at $100, receive $3 of income and finish at $108. Your gain is $11: $8 of price appreciation plus $3 of income. Divide $11 by the original $100 and your total return is 11%.
How to think about it
Do not memorize Gross return as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Capital expenditure intended to expand capacity or future earnings power.
Plain-language explanation
Suppose EBIT is 100, tax rate 25%, D&A 20, capex 30 and working capital increases by 10. NOPAT is 75. Add back 20 of non-cash D&A, subtract 30 capex and 10 working capital investment: FCFF is 55.
How to think about it
Do not memorize Growth capex as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The multiplicative factor, such as 1 + r, applied across periods.
Plain-language explanation
Invest $1,000 at 8% for three years. After year one you have $1,080. In year two, you earn 8% on $1,080, not just on the original $1,000. After three years you have about $1,259.71.
How to think about it
Do not memorize Growth factor as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Forward-looking information management provides about expected performance.
Plain-language explanation
If a company has 100 million shares and each trades at $20, its market capitalization is $2 billion. If it earns $200 million, simple EPS is $2 per share before considering dilution conventions.
How to think about it
Do not memorize Guidance as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A manually typed value rather than a formula-linked or source-linked value.
Plain-language explanation
Instead of typing growth of 5% directly into twenty formulas, place the 5% assumption in one labeled cell and reference it everywhere. Then when the assumption changes, the whole model updates from one place.
How to think about it
Do not memorize Hard-code as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A manually entered value rather than a formula reference.
Plain-language explanation
Think of a financial model as a machine. Inputs are the buttons you control, calculations are the gears inside, outputs are what the machine produces, and checks tell you whether something is broken.
How to think about it
Do not memorize Hardcode as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Communication or policy stance interpreted as relatively more focused on containing inflation or maintaining tighter conditions.
Plain-language explanation
A central bank can keep rates unchanged and still move markets. If investors expected a neutral message but the statement signals rates may remain high for longer, bond yields can rise even though the current policy rate did not change.
How to think about it
Do not memorize Hawkish as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The top-line summary of a news item or data release.
Plain-language explanation
Suppose a company reports revenue of $105 when analysts expected $100, and the stock falls 4%. The facts are: revenue was $105, consensus was $100 and the stock fell 4%. Saying 'the stock fell because investors hated the revenue' is interpretation and may be wrong if guidance, margins or positioning were the real issue.
How to think about it
Do not memorize Headline as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Remaining capacity before a liquidity, covenant or financing limit is reached.
Plain-language explanation
If current assets are $150 and current liabilities are $100, the current ratio is 1.5×. That suggests current assets exceed near-term liabilities, but you still need to ask what those assets actually are.
How to think about it
Do not memorize Headroom as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Position designed to offset or reshape a specified risk.
Plain-language explanation
A call option gives the holder the right to buy under specified terms; a put gives the right to sell. Buying an option is different from entering a forward because the holder has a choice rather than a symmetric future obligation.
How to think about it
Do not memorize Hedge as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Degree to which a hedge offsets the targeted risk.
Plain-language explanation
If a company will receive euros but reports in dollars, it may hedge FX risk. The hedge reduces uncertainty but can also reduce benefit if the currency moves favorably.
How to think about it
Do not memorize Hedge effectiveness as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Quantity of a hedging instrument used relative to an exposure to offset a specified risk.
Plain-language explanation
If half a portfolio has duration 2 and half has duration 6, the simple market-value-weighted duration is 4. A 1 percentage-point parallel rise in yields suggests roughly a 4% loss before convexity.
How to think about it
Do not memorize Hedge ratio as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Difference between model-implied hedge performance and realized hedge outcome.
Plain-language explanation
If an option has a delta of 0.50, a trader can offset part of the stock exposure by shorting roughly half a share per option unit. But as the stock moves, delta changes and the hedge must be updated.
How to think about it
Do not memorize Hedging error as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An intermediate calculation row used to make logic more transparent.
Plain-language explanation
A simple IF can classify leverage. If Debt/EBITDA is above 4.0×, return 'High'; otherwise return 'Normal'. Excel is simply applying a rule you define.
How to think about it
Do not memorize Helper row as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tendency to follow the actions of a group or market consensus.
Plain-language explanation
If everyone around you is buying an asset and prices keep rising, it becomes psychologically difficult to stay out even if your analysis says the price is too high.
How to think about it
Do not memorize Herding as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Non-constant conditional variance of the error term.
Plain-language explanation
A model may give the wrong answer because it left out an important factor, because two explanatory variables carry almost the same information, or because its errors behave differently than assumed.
How to think about it
Do not memorize Heteroskedasticity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Mental shortcut used to make decisions quickly under uncertainty.
Plain-language explanation
People do not always make investment decisions like perfect calculators. Fear, greed, shortcuts and stories can influence how they react to information.
How to think about it
Do not memorize Heuristic as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Credit market segment below the conventional investment-grade rating threshold.
Plain-language explanation
A corporate bond may yield more than a government bond because investors demand compensation for the possibility that the company may not repay fully or on time. The difference is often discussed as a credit spread, although exact spread measures vary.
How to think about it
Do not memorize High yield as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Highest prior fund value that must be exceeded before new performance fees are charged.
Plain-language explanation
If a fund earns 10%, investors may receive less than 10% because fees are deducted. In alternatives, those fees can be much larger than in passive funds.
How to think about it
Do not memorize High-water mark as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tendency to view an outcome as more predictable after it has occurred.
Plain-language explanation
A good investment can lose money and a bad investment can make money. Judge whether the decision process was sound, not only whether the outcome was favorable.
How to think about it
Do not memorize Hindsight bias as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Application of a past market shock to the current portfolio.
Plain-language explanation
Instead of asking only how volatile the portfolio was in the past, ask what would happen if stocks fell 25%, credit spreads widened and liquidity disappeared at the same time.
How to think about it
Do not memorize Historical stress test as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Advice considering investments together with broader financial circumstances.
Plain-language explanation
A wealth manager does more than pick investments. The adviser first learns what the client is trying to achieve, what resources the client has and what risks the client can realistically take.
How to think about it
Do not memorize Holistic advice as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tendency to overweight domestic or familiar assets.
Plain-language explanation
Investors often buy what feels familiar, chase what recently performed well and panic after losses. These behaviors can damage long-term returns even when the original portfolio plan was good.
How to think about it
Do not memorize Home bias as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Accountable human review of automated decisions and outputs.
Plain-language explanation
Using AI does not remove responsibility. If a model gives a wrong recommendation, a professional cannot simply say 'the computer decided.'
How to think about it
Do not memorize Human oversight as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Minimum return threshold before incentive compensation applies.
Plain-language explanation
If a fund earns 10%, investors may receive less than 10% because fees are deducted. In alternatives, those fees can be much larger than in passive funds.
How to think about it
Do not memorize Hurdle rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Constructed combination of market shocks used to test portfolio resilience.
Plain-language explanation
Instead of asking only how volatile the portfolio was in the past, ask what would happen if stocks fell 25%, credit spreads widened and liquidity disappeared at the same time.
How to think about it
Do not memorize Hypothetical scenario as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The logic that allows a parameter or causal effect to be distinguished from alternatives.
Plain-language explanation
Econometrics is the part of economics that asks: can we use real data to measure whether two things move together, by how much, and how confident we are in that relationship?
How to think about it
Do not memorize Identification as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk specific to an individual company or security rather than the broader market.
Plain-language explanation
If all your money is in one company, one bad event can damage your whole portfolio. If you spread money across many unrelated companies, one company matters less. But if the whole market falls because interest rates or economic expectations change, many holdings can still fall together.
How to think about it
Do not memorize Idiosyncratic risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Potential extra return demanded for holding assets that are difficult to sell quickly.
Plain-language explanation
Traditional portfolios usually focus on public stocks and bonds. Alternatives include investments or strategies that behave differently, such as private companies, private loans, real estate or hedge funds.
How to think about it
Do not memorize Illiquidity premium as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Strategy designed to reduce the effect of interest-rate changes on a funding objective.
Plain-language explanation
Suppose a pension plan owes a fixed payment in the future. It can hold bonds whose value and duration are chosen so that a small rate change affects the asset value and liability value similarly.
How to think about it
Do not memorize Immunization as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A reduction in carrying value when an asset no longer supports its recorded amount under the applicable accounting rules.
Plain-language explanation
If a company pays $100 cash for a machine expected to be used for five years, the $100 cash outflow happens when the machine is purchased. But accounting does not necessarily expense all $100 immediately. With straight-line depreciation and no residual value, it may record $20 of depreciation expense each year for five years.
How to think about it
Do not memorize Impairment as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Multiple mathematically embedded in a valuation produced by another method.
Plain-language explanation
A DCF cannot forecast every year forever, so it estimates all value after the forecast period with a terminal value. That shortcut is powerful but sensitive.
How to think about it
Do not memorize Implied multiple as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The percentage by which a target price exceeds the current share price: (target ÷ current price − 1) × 100.
Plain-language explanation
If a share costs $80 and the target is $100, implied price upside is 25%. This is a hypothetical valuation outcome, not a guaranteed gain or the probability of a rise.
How to think about it
Do not memorize Implied upside as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Volatility parameter implied by an option price under a pricing model.
Plain-language explanation
A call option gives the holder the right to buy under specified terms; a put gives the right to sell. Buying an option is different from entering a forward because the holder has a choice rather than a symmetric future obligation.
How to think about it
Do not memorize Implied volatility as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Restriction triggered when the borrower takes a specified action.
Plain-language explanation
Covenants are rules in the debt agreement. They can stop a company from taking too much additional debt or moving valuable assets away from creditors.
How to think about it
Do not memorize Incurrence covenant as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Objective review of assumptions and risks by a function separate from the risk-taking desk.
Plain-language explanation
If asked about VaR, do not stop at the definition. Explain that it is useful but does not tell you the size of extreme losses beyond the threshold.
How to think about it
Do not memorize Independent challenge as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Events where occurrence of one does not change the probability of the other under the model.
Plain-language explanation
If there is a 30% chance of loss, there is a 70% chance of no loss under a two-outcome setup. If two independent events each have 50% probability, the chance both happen is 25%.
How to think about it
Do not memorize Independent events as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A market-based inflation compensation measure derived from nominal and inflation-linked bonds, subject to risk and liquidity premia.
Plain-language explanation
If your savings account pays 4% but prices rise 3%, your purchasing power has increased by only about 1% before taxes. A positive nominal return can therefore still be weak in real terms.
How to think about it
Do not memorize Inflation breakeven as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sequence in which people follow prior actions because they infer those actions contain information.
Plain-language explanation
If everyone around you is buying an asset and prices keep rising, it becomes psychologically difficult to stay out even if your analysis says the price is too high.
How to think about it
Do not memorize Information cascade as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that others infer the existence or direction of an order.
Plain-language explanation
Buying one share usually has little effect on price. Buying millions of shares quickly can push the market higher because available liquidity is consumed.
How to think about it
Do not memorize Information leakage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Information available to the market or analyst at a specific point in time.
Plain-language explanation
For every important story, answer seven questions: What happened? Why? What surprised the market? Which assets moved? What could happen next? What should I watch? Which source supports the facts?
How to think about it
Do not memorize Information set as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Collateral posted to support potential future losses on a margined position.
Plain-language explanation
If you are long 50 futures contracts with a $50 multiplier and the futures price rises by 4 points, your gain is 50×$50×4=$10,000. You did not need to pay the full notional amount upfront; you posted margin.
How to think about it
Do not memorize Initial margin as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Total active devices or customers already inside an ecosystem.
Plain-language explanation
Apple is more than a phone manufacturer. A key analytical question is how the ecosystem keeps customers engaged and supports recurring spending.
How to think about it
Do not memorize Installed base as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: One-time cost required to combine businesses and realize synergies.
Plain-language explanation
A buyer may pay more than the target’s standalone value if combining the two businesses creates extra value. Those extra benefits are called synergies.
How to think about it
Do not memorize Integration cost as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that expected benefits are not realized after closing.
Plain-language explanation
A buyer should be able to explain why owning the target makes the combined company better and how that improvement becomes real financial value.
How to think about it
Do not memorize Integration risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The process through which financial institutions discharge obligations to each other.
Plain-language explanation
If you pay someone who uses another bank, your bank reduces your deposit and the receiving bank increases the recipient's deposit. Behind the scenes, the two banks may settle the payment using reserve balances at the central bank.
How to think about it
Do not memorize Interbank settlement as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Fitted value of Y when explanatory variables equal zero.
Plain-language explanation
Regression draws the line that best fits the cloud of data points according to a precise rule: it tries to make the squared prediction errors as small as possible.
How to think about it
Do not memorize Intercept as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Measure of earnings or cash flow relative to interest expense.
Plain-language explanation
If a company earns $100 before interest and has $20 of interest expense, it has more room to pay interest than a company earning $30 with the same $20 bill.
How to think about it
Do not memorize Interest coverage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that a position's value changes because interest rates or yields change.
Plain-language explanation
Imagine two five-year bonds. One pays a large coupon every year; the other pays no coupon and gives you everything at year five. The second bond keeps more of your economic value locked in the distant future, so its price reacts more strongly when discount rates change.
How to think about it
Do not memorize Interest-rate risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The distance between the 75th and 25th percentiles.
Plain-language explanation
If your score is at the 90th percentile, you are above roughly 90% of the reference observations under the chosen convention. It does not mean you scored 90% on the test.
How to think about it
Do not memorize Interquartile range as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimated economic value of an asset based on expected future benefits and risk.
Plain-language explanation
If a stock trades at $50, $50 is its market price. You may estimate that the underlying equity is worth $60 based on future cash flows, or only $40 if your assumptions are weaker. The market gives you the price; valuation asks what you think the claim is worth.
How to think about it
Do not memorize Intrinsic value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Evidence or condition that materially weakens the thesis.
Plain-language explanation
Instead of saying 'rates will fall', say: 'My base case is that inflation continues to cool, allowing policy expectations to ease. I would change that view if inflation reaccelerates across several reports.'
How to think about it
Do not memorize Invalidation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Predefined evidence that would materially weaken or overturn an investment thesis.
Plain-language explanation
A risk list says what can go wrong. An invalidation rule says what evidence would make you stop believing your thesis.
How to think about it
Do not memorize Invalidation condition as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Evidence or threshold that would demonstrate the investment thesis is wrong.
Plain-language explanation
Do not end with 'I like the company.' End with why your expectations differ from the market and what could make the stock move.
How to think about it
Do not memorize Invalidation point as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Positions held by a dealer as a result of market making or risk taking.
Plain-language explanation
Sales talks to clients and understands what they want to buy, sell or hedge. Trading decides what price the bank can offer and then manages the risk created by the trade.
How to think about it
Do not memorize Inventory as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Approximate number of days inventory remains before sale.
Plain-language explanation
If a company sells products today but collects cash 60 days later, growth creates receivables before it creates cash. That is why working capital matters.
How to think about it
Do not memorize Inventory days as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Capital committed to operating assets, defined consistently for the analysis.
Plain-language explanation
If a company invests $100 and earns $15 after tax, the return is 15%. If investors require only 10%, the project creates value. If the company earns 7% while investors require 10%, it destroys value even if revenue grows.
How to think about it
Do not memorize Invested capital as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Group responsible for reviewing or approving investment decisions and process.
Plain-language explanation
A manager should be able to explain: what do we own, why do we own it, what could go wrong, and what would make us sell?
How to think about it
Do not memorize Investment committee as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Credit-rating category above the conventional speculative-grade cutoff under rating-agency scales.
Plain-language explanation
A corporate bond may yield more than a government bond because investors demand compensation for the possibility that the company may not repay fully or on time. The difference is often discussed as a credit spread, although exact spread measures vary.
How to think about it
Do not memorize Investment grade as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Structured document recording thesis, assumptions, valuation and risks.
Plain-language explanation
A manager should be able to explain: what do we own, why do we own it, what could go wrong, and what would make us sell?
How to think about it
Do not memorize Investment memo as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Formal document defining objectives, constraints and governance for a portfolio.
Plain-language explanation
Before choosing investments, decide what the portfolio is for. A pension fund, a university endowment and a student saving for tuition should not use the same portfolio.
How to think about it
Do not memorize Investment policy statement as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Structured argument explaining why an asset may perform in a certain way and what would invalidate the view.
Plain-language explanation
If an interviewer asks for your 'market view', they want your current interpretation of markets supported by evidence and risks — not just whether you feel bullish or bearish.
How to think about it
Do not memorize Investment thesis as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The first public sale of a company's shares.
Plain-language explanation
If a company sells newly created shares to raise money, that is the primary market. If you later buy those shares from another investor, that is the secondary market. The second trade changes who owns the share, but normally does not give the company new cash.
How to think about it
Do not memorize IPO as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Document defining investment objectives, constraints and governance rules.
Plain-language explanation
The IPS is the written rulebook for the portfolio. It explains what the money is for, how much risk is acceptable and what kinds of investments can be used.
How to think about it
Do not memorize IPS as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Annualized discount rate that sets investment cash-flow NPV to zero.
Plain-language explanation
If a fund invests $100 and receives $250 at exit, MOIC is 2.5×. If that happens in three years instead of seven, the IRR is much higher because the money came back faster.
How to think about it
Do not memorize IRR as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Price paid by the investor when the structured note is issued.
Plain-language explanation
A structured note should not be judged only by its coupon. You need to ask what the bond part and the option part are each worth.
How to think about it
Do not memorize Issue price as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that the issuer cannot meet its contractual obligations.
Plain-language explanation
Even if the stock index performs well, you still depend on the bank that issued the note to make the promised payments.
How to think about it
Do not memorize Issuer risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Variable with a major influence on financial performance or valuation.
Plain-language explanation
Before asking whether a stock is cheap or expensive, first understand what the company sells, who buys it and why customers choose it.
How to think about it
Do not memorize Key driver as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sensitivity to a specified point or bucket of the yield curve.
Plain-language explanation
A portfolio can be exposed mostly to the two-year point while another is exposed mostly to the ten-year point. If both have total duration 4, they can still behave very differently when the curve steepens or flattens.
How to think about it
Do not memorize Key-rate duration as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Key Performance Indicator used to track operating performance.
Plain-language explanation
Before forecasting revenue, ask what physically creates it. A software company may depend on subscribers and price per subscriber; a retailer may depend on stores, traffic and sales per store.
How to think about it
Do not memorize KPI as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Know Your Customer process used to identify and understand clients.
Plain-language explanation
Financial institutions need to know who their clients are and whether money movements make sense for the client’s stated activity.
How to think about it
Do not memorize KYC as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The share of the defined reference population that is in the labor force.
Plain-language explanation
If 95 people are working and 5 are actively looking for work, the labor force is 100 and unemployment is 5%. Someone who is not working and not actively looking may be outside the labor force under the statistical definition, so the unemployment rate alone does not describe everyone without a job.
How to think about it
Do not memorize Labor-force participation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Company whose characteristics are suitable for leveraged buyout underwriting.
Plain-language explanation
A good LBO candidate often has stable cash flow, manageable capex, strong margins, room for improvement and enough debt capacity.
How to think about it
Do not memorize LBO candidate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Economic exposure larger than the capital or cash initially committed.
Plain-language explanation
A wheat farmer who will sell wheat in three months can short wheat futures to reduce the risk of a price fall. A trader with no wheat exposure who shorts the same future because she expects prices to fall is speculating.
How to think about it
Do not memorize Leverage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Company with materially elevated leverage or below-investment-grade credit quality.
Plain-language explanation
Leveraged finance is financing for companies that already carry a lot of debt or are about to take on a lot of debt. Because the margin for error is smaller, lenders focus intensely on downside protection.
How to think about it
Do not memorize Leveraged borrower as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Loss given default; percentage of exposure not recovered after default.
Plain-language explanation
A risky bond pays more because investors need compensation for the chance of not being repaid in full. The size of the potential loss matters as much as the chance of default.
How to think about it
Do not memorize LGD as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Future financial obligation the portfolio may need to fund.
Plain-language explanation
Before choosing investments, decide what the portfolio is for. A pension fund, a university endowment and a student saving for tuition should not use the same portfolio.
How to think about it
Do not memorize Liability as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Transactions used to amend, exchange, repurchase or restructure existing debt.
Plain-language explanation
A company can own valuable assets and still run out of cash. If debt matures soon and investors refuse to refinance it, liquidity becomes the immediate problem.
How to think about it
Do not memorize Liability management as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Portfolio framework centered on meeting specified future liabilities.
Plain-language explanation
Suppose a pension plan owes a fixed payment in the future. It can hold bonds whose value and duration are chosen so that a small rate change affects the asset value and liability value similarly.
How to think about it
Do not memorize Liability-driven investing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Situation where an approved risk threshold is exceeded.
Plain-language explanation
A limit is a boundary. If a desk is allowed a maximum amount of a certain risk and exceeds it, the breach must be reviewed rather than ignored.
How to think about it
Do not memorize Limit breach as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Constraints preventing rational traders from fully correcting mispricing.
Plain-language explanation
You can be right that a stock is overpriced and still lose money if it becomes even more overpriced before falling.
How to think about it
Do not memorize Limits to arbitrage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contractual right giving preferred investors priority in certain exit or liquidation proceeds.
Plain-language explanation
Two investors can invest at the same valuation but receive different protections. Those rights can matter a lot if the company sells for less than expected.
How to think about it
Do not memorize Liquidation preference as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The ability to meet cash and settlement obligations when they fall due.
Plain-language explanation
If a bank lends you $100,000 for a mortgage, that loan is valuable to the bank because you owe it future payments. On the other side, if you keep $10,000 in your checking account, the bank owes you $10,000, so your deposit is one of its liabilities.
How to think about it
Do not memorize Liquidity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Mismatch between investor redemption terms and liquidity of portfolio assets.
Plain-language explanation
If a fund borrows money to invest, a 5% asset move can become a much larger percentage change in the fund’s equity. That works both ways.
How to think about it
Do not memorize Liquidity mismatch as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Cash or highly liquid assets held for expected or emergency spending.
Plain-language explanation
Money needed next month should not usually be invested the same way as money intended for retirement in 30 years. The time horizon changes the amount of risk that makes sense.
How to think about it
Do not memorize Liquidity reserve as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk of being unable to trade at a reasonable price when needed.
Plain-language explanation
A portfolio can look stable in normal markets but still suffer a large loss when conditions change. That is why managers look at more than average volatility.
How to think about it
Do not memorize Liquidity risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimated time a company can fund obligations before needing additional capital.
Plain-language explanation
A company can sell a lot on credit and report revenue before collecting cash. If it also builds inventory, it may need significant financing even while accounting profit is positive.
How to think about it
Do not memorize Liquidity runway as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Exposure that generally benefits from an increase in the underlying value.
Plain-language explanation
If a stock shows a bid of $99.90 and an ask of $100.00, buyers are currently bidding $99.90 while sellers are offering at $100.00. The $0.10 difference is the bid-ask spread.
How to think about it
Do not memorize Long as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Long-maturity segment of the yield curve.
Plain-language explanation
If the 2-year yield is 4% and the 10-year yield is 5%, the 2s10s slope is +1 percentage point, or +100bp. If the 2-year rises to 5% while the 10-year stays at 5%, the curve flattens to 0bp.
How to think about it
Do not memorize Long end as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Stock whose value depends heavily on cash flows expected far in the future.
Plain-language explanation
Tesla demonstrates why a fast-growing company can be difficult to value: small changes in assumptions far in the future can produce large changes in present value.
How to think about it
Do not memorize Long-duration equity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk of living longer than the financial plan can sustainably fund.
Plain-language explanation
Retirement planning asks whether today’s savings and future investment returns can support future spending for many years.
How to think about it
Do not memorize Longevity risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Using future information when simulating a past decision.
Plain-language explanation
Financial time series are different from a random list of people because yesterday can affect today. A model must respect that ordering.
How to think about it
Do not memorize Look-ahead bias as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The identifier used to find a matching record.
Plain-language explanation
Suppose one table has ticker and company name, while another sheet only has the ticker. XLOOKUP can find the ticker and return the company name automatically.
How to think about it
Do not memorize Lookup key as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tendency to experience losses more intensely than equivalent gains.
Plain-language explanation
An investor may sell a winning stock quickly because the gain feels satisfying, but keep a losing stock too long because realizing the loss feels painful.
How to think about it
Do not memorize Loss aversion as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Loss severity conditional on default, often related to one minus recovery.
Plain-language explanation
A corporate bond may yield more than a government bond because investors demand compensation for the possibility that the company may not repay fully or on time. The difference is often discussed as a credit spread, although exact spread measures vary.
How to think about it
Do not memorize Loss given default as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Investor providing capital to a private equity fund.
Plain-language explanation
A private equity fund buys a company using a mix of investor equity and debt, improves the business over several years, then sells it. The goal is to make the equity investment worth much more at exit.
How to think about it
Do not memorize LP as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimated economic value generated by a customer over the relationship.
Plain-language explanation
A startup can grow quickly and still be unhealthy if it spends too much to acquire customers who leave soon. Investors therefore look at both growth and the economics underneath it.
How to think about it
Do not memorize LTV as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Present-value-weighted average time to the bond's cash flows.
Plain-language explanation
For our three-year 5% coupon bond priced at about $973.27 with a 6% YTM, some value arrives in years one and two through coupons and most arrives in year three. The weighted-average timing is about 2.857 years, not exactly three.
How to think about it
Do not memorize Macaulay duration as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Recurring combination of growth, inflation, liquidity and policy conditions.
Plain-language explanation
A simple macro map asks two questions: is growth accelerating or slowing, and is inflation accelerating or slowing? Different combinations tend to create different market environments.
How to think about it
Do not memorize Macro regime as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Capital expenditure required to maintain existing operating capacity.
Plain-language explanation
Suppose EBIT is 100, tax rate 25%, D&A 20, capex 30 and working capital increases by 10. NOPAT is 75. Add back 20 of non-cash D&A, subtract 30 capex and 10 working capital investment: FCFF is 55.
How to think about it
Do not memorize Maintenance capex as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Financial test that must be met periodically.
Plain-language explanation
Covenants are rules in the debt agreement. They can stop a company from taking too much additional debt or moving valuable assets away from creditors.
How to think about it
Do not memorize Maintenance covenant as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Formal client authorization to perform an advisory or financing role.
Plain-language explanation
If an interviewer asks for your 'market view', they want your current interpretation of markets supported by evidence and risks — not just whether you feel bullish or bearish.
How to think about it
Do not memorize Mandate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Reconciliation explaining changes in margin through underlying drivers.
Plain-language explanation
If rent stays almost unchanged while sales increase, profit margin can rise because the same fixed cost supports more revenue.
How to think about it
Do not memorize Margin bridge as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Demand for additional collateral following changes in exposure or value.
Plain-language explanation
If you need cash today but cannot sell an asset without a huge discount, you have a liquidity problem. If you cannot meet a margin call, you may be forced to sell other assets too.
How to think about it
Do not memorize Margin call as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Increase in a profit margin over time.
Plain-language explanation
If revenue is $100 and COGS is $60, gross profit is $40 and gross margin is 40%. If operating expenses are $20, operating income is $20 and operating margin is 20%.
How to think about it
Do not memorize Margin expansion as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Difference between estimated intrinsic value and purchase price that protects against error.
Plain-language explanation
The final answer is not just a number. You need to explain why the company might be undervalued or overvalued and what could change the market’s view.
How to think about it
Do not memorize Margin of safety as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Change in total portfolio risk caused by a small increase in one position.
Plain-language explanation
A 10% position in a very volatile asset can dominate portfolio risk more than a 40% position in a low-volatility bond fund.
How to think about it
Do not memorize Marginal contribution to risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Rate the company would likely pay on new borrowing today.
Plain-language explanation
The discount rate is the return investors require for taking the risk of the cash flows. Riskier cash flows should generally be worth less today, all else equal.
How to think about it
Do not memorize Marginal cost of debt as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Incremental portfolio risk associated with a position.
Plain-language explanation
A portfolio is not just a list of favorite investments. You have to decide how much of each one to own so that one mistake does not damage the whole portfolio.
How to think about it
Do not memorize Marginal risk contribution as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Revaluation of a position using current market prices.
Plain-language explanation
A bond pays fixed dollars. If new bonds offer higher yields, your old fixed payments become less attractive, so buyers will only purchase your bond at a lower price. If market yields fall, your fixed payments become more attractive and price rises.
How to think about it
Do not memorize Mark-to-market as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Share price multiplied by the relevant shares outstanding.
Plain-language explanation
If a company has 100 million shares and each trades at $20, its market capitalization is $2 billion. If it earns $200 million, simple EPS is $2 per share before considering dilution conventions.
How to think about it
Do not memorize Market capitalization as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Qualitative information about flows, liquidity, positioning and current market tone.
Plain-language explanation
You do not need to predict the market perfectly. You need to show that you understand what could move it and can explain your reasoning clearly.
How to think about it
Do not memorize Market color as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Quantity available to trade at and around quoted prices.
Plain-language explanation
Suppose a stock is quoted 99.90 bid and 100.10 ask. If you want to sell immediately, you may hit the 99.90 bid. If you want to buy immediately, you may pay 100.10. The 0.20 difference is the spread. A more liquid market usually lets you trade more size with a smaller spread and less movement in price.
How to think about it
Do not memorize Market depth as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Price movement caused by executing an order.
Plain-language explanation
Buying one share usually has little effect on price. Buying millions of shares quickly can push the market higher because available liquidity is consumed.
How to think about it
Do not memorize Market impact as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Condition in which markets function fairly, transparently and without prohibited manipulation.
Plain-language explanation
Finance works only if people trust that markets are reasonably fair and that professionals follow rules. Regulation creates minimum standards for behavior, disclosure and risk control.
How to think about it
Do not memorize Market integrity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A timestamped record of observations, expectations, trades or theses used for review and learning.
Plain-language explanation
For every important story, answer seven questions: What happened? Why? What surprised the market? Which assets moved? What could happen next? What should I watch? Which source supports the facts?
How to think about it
Do not memorize Market journal as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Ability to transact without excessive price impact.
Plain-language explanation
If you need cash today but cannot sell an asset without a huge discount, you have a liquidity problem. If you cannot meet a margin call, you may be forced to sell other assets too.
How to think about it
Do not memorize Market liquidity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk of loss from adverse changes in market variables.
Plain-language explanation
Risk is not one thing. A portfolio can lose because prices move, a borrower defaults, a position cannot be sold, a system fails or a model gives the wrong answer.
How to think about it
Do not memorize Market risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Expected market return above the risk-free rate.
Plain-language explanation
If the risk-free rate is 4%, expected market return is 9%, and a stock has beta 1.2, CAPM expected return is 4% + 1.2×(9%−4%) = 10%.
How to think about it
Do not memorize Market risk premium as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Structured interpretation of market conditions, drivers and risks.
Plain-language explanation
If an interviewer asks for your 'market view', they want your current interpretation of markets supported by evidence and risks — not just whether you feel bullish or bearish.
How to think about it
Do not memorize Market view as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The date on which principal is scheduled to be repaid for a standard bond.
Plain-language explanation
A $1,000 bond with a 6% annual coupon pays $60 of coupon interest per year, regardless of whether the bond currently trades at $950 or $1,050. If coupons are paid semiannually, that $60 is typically split into two $30 payments.
How to think about it
Do not memorize Maturity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Concentration of debt maturities in a relatively short future period.
Plain-language explanation
If current assets are $150 and current liabilities are $100, the current ratio is 1.5×. That suggests current assets exceed near-term liabilities, but you still need to ask what those assets actually are.
How to think about it
Do not memorize Maturity wall as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Largest peak-to-trough decline over a measurement period.
Plain-language explanation
A fund that returns 10% with small fluctuations may be preferable to a fund that returns 11% but regularly loses 30%. Return must be judged together with risk.
How to think about it
Do not memorize Maximum drawdown as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Allocation framework using expected returns, variances and covariances.
Plain-language explanation
Optimization tries to combine assets so the portfolio gives the best expected return for the risk taken. But if your forecasts are wrong, the optimized portfolio can also be wrong.
How to think about it
Do not memorize Mean-variance optimization as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Coupon feature allowing missed coupons to be paid later if future conditions are satisfied.
Plain-language explanation
An autocallable may pay a high coupon while the underlying stays above certain levels. If the market performs well enough, the product can end early and return principal.
How to think about it
Do not memorize Memory coupon as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tendency to separate money into mental categories that affect decisions.
Plain-language explanation
Investors often buy what feels familiar, chase what recently performed well and panic after losses. These behaviors can damage long-term returns even when the original portfolio plan was good.
How to think about it
Do not memorize Mental accounting as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Normalized economic conditions between cyclical peaks and troughs.
Plain-language explanation
The same valuation method does not fit every company. A bank, a mining company and a fast-growing software company generate value in different ways.
How to think about it
Do not memorize Mid-cycle as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: DCF convention approximating cash flows as occurring through the year rather than only at year-end.
Plain-language explanation
If a company will generate FCFF of 60 in one year and WACC is 10%, that cash flow is worth about 54.55 today. A year-two cash flow is discounted twice because you wait longer to receive it.
How to think about it
Do not memorize Mid-year convention as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Operating or strategic proof point expected before the next financing stage.
Plain-language explanation
Startups usually raise money in stages. Early money helps build the product; later money helps prove and scale the business.
How to think about it
Do not memorize Milestone as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Cash balance required to operate the business safely.
Plain-language explanation
If the company generates extra cash, it may repay debt. Lower debt then reduces future interest expense. Because these items influence each other, the model can become circular.
How to think about it
Do not memorize Minimum cash as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Portfolio with the lowest variance among the feasible portfolios.
Plain-language explanation
Imagine plotting expected return vertically and volatility horizontally. Some combinations are inefficient because another portfolio offers more return for the same risk or less risk for the same return. The best boundary is the efficient frontier.
How to think about it
Do not memorize Minimum-variance portfolio as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Investment that does not provide full control of the company.
Plain-language explanation
A VC fund invests in young companies that may become very large but may also fail completely. Because many investments will not work, the winners need to be unusually valuable.
How to think about it
Do not memorize Minority investment as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Reported result below the selected expectation or consensus.
Plain-language explanation
A company can beat EPS but miss revenue. Or beat both revenue and EPS while lowering next-quarter guidance. To understand the stock reaction, you must ask which part changes future expectations.
How to think about it
Do not memorize Miss as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Feature that reduces the probability or severity of a credit risk.
Plain-language explanation
A credit memo answers: who is borrowing, why, how much debt, how will it be repaid, what can go wrong and what protects lenders?
How to think about it
Do not memorize Mitigant as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A reference locking only a row or only a column.
Plain-language explanation
Suppose revenue is in B5 and a tax rate assumption is in B2. If you copy a tax formula across years, you may want the revenue reference to move while the tax-rate cell stays fixed. That is why absolute references exist.
How to think about it
Do not memorize Mixed reference as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
If you learn confidential information that could significantly affect a company’s stock price, you should not trade on it or pass it to someone else so they can trade.
How to think about it
Do not memorize MNPI as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Organization of inputs, statements, schedules, calculations and outputs.
Plain-language explanation
A financial model is easier to trust when you can quickly see what was typed manually, what was calculated and what is being presented as an output.
How to think about it
Do not memorize Model architecture as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A formula designed to flag broken accounting or logic.
Plain-language explanation
Think of a financial model as a machine. Inputs are the buttons you control, calculations are the gears inside, outputs are what the machine produces, and checks tell you whether something is broken.
How to think about it
Do not memorize Model check as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Degree to which a model remains logically consistent and reliable under changes.
Plain-language explanation
Even if the spreadsheet opens without an error message, the logic can still be wrong. Model checks act like alarms.
How to think about it
Do not memorize Model integrity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Valuation adjustment recognizing uncertainty in model assumptions or inputs.
Plain-language explanation
Derivatives can hedge one risk while creating another. A position may reduce stock-price risk but introduce volatility, liquidity or counterparty exposure.
How to think about it
Do not memorize Model reserve as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that valuation or decision errors arise from model assumptions, structure or implementation.
Plain-language explanation
If your value per share is $17.48 only when WACC is exactly 10% and growth exactly 3%, that number is not a fact. A sensitivity table might show values under WACC from 9% to 11% and growth from 2% to 4%.
How to think about it
Do not memorize Model risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Approximate percentage price sensitivity to a small yield change under the relevant convention.
Plain-language explanation
If modified duration is 2.70, a 1 percentage-point rise in yield suggests roughly a 2.70% price decline. A 0.10 percentage-point move, or 10bp, suggests roughly a 0.27% price move in the opposite direction.
How to think about it
Do not memorize Modified duration as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Total equity value returned relative to equity invested.
Plain-language explanation
If a fund invests $100 and receives $250 at exit, MOIC is 2.5×. If that happens in three years instead of seven, the IRR is much higher because the money came back faster.
How to think about it
Do not memorize MOIC as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tendency for recent relative winners and losers to continue performing similarly over some horizon.
Plain-language explanation
A market anomaly is a return pattern that seems difficult to explain with a simple efficient-market model. But not every pattern is a free profit opportunity.
How to think about it
Do not memorize Momentum as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A statistical measure grouping selected forms of money according to an official definition.
Plain-language explanation
The dollars in your checking account feel like cash, but technically they are a claim on your bank. The bank owes you that deposit. Separately, the bank may hold reserves at the central bank. Those reserves are part of the payment plumbing between banks, while your deposit is the money you use in daily life.
How to think about it
Do not memorize Monetary aggregate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Relationship between underlying price and option strike under a stated convention.
Plain-language explanation
A call with strike $100 and stock at $120 is $20 in the money because exercising lets you buy at $100 something worth $120. But if you originally paid a $25 premium, the trade is still down $5 at expiry. Moneyness and profit are different questions.
How to think about it
Do not memorize Moneyness as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Multiple de valorisation / valuation multiple
Definition: Ratio comparing a value measure with an operating or financial metric.
Plain-language explanation
Equity value is the value belonging to shareholders. Enterprise value is a broader value of the operating business available to all capital providers before allocating value between debt and equity.
How to think about it
Do not memorize Multiple as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A decline in the valuation multiple investors are willing to pay.
Plain-language explanation
If you buy at $40, later sell at $44 and receive a $1 dividend, you made $5 on a $40 starting investment: a 12.5% simple holding-period return. The key idea is that return is not just the change in the screen price.
How to think about it
Do not memorize Multiple compression as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Events that cannot occur at the same time.
Plain-language explanation
If there is a 30% chance of loss, there is a 70% chance of no loss under a two-outcome setup. If two independent events each have 50% probability, the chance both happen is 25%.
How to think about it
Do not memorize Mutually exclusive as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Projects where selecting one prevents selecting the other.
Plain-language explanation
If one project generates a 30% IRR on a $1 investment while another creates $50 million of NPV at a 15% IRR, the second project may create much more value despite the lower percentage return.
How to think about it
Do not memorize Mutually exclusive projects as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An interpretive story used to connect facts, mechanisms and market behavior.
Plain-language explanation
Suppose a company reports revenue of $105 when analysts expected $100, and the stock falls 4%. The facts are: revenue was $105, consensus was $100 and the stock fell 4%. Saying 'the stock fell because investors hated the revenue' is interpretation and may be wrong if guidance, margins or positioning were the real issue.
How to think about it
Do not memorize Narrative as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The fund's net asset value, generally assets minus liabilities divided by fund shares under the applicable methodology.
Plain-language explanation
Instead of buying 100 separate stocks yourself, you can buy one fund that holds many securities. An ETF packages that portfolio into exchange-traded shares. You still own the ETF share, while the fund owns the underlying basket under its legal structure.
How to think about it
Do not memorize NAV as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Agreement governing use and protection of confidential information.
Plain-language explanation
Selling a company is not just finding one buyer. The bank often organizes a controlled competition where several buyers review information and submit offers.
How to think about it
Do not memorize NDA as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Condition where favorable price curvature is reduced or reversed, often because embedded options alter cash flows.
Plain-language explanation
Duration draws a tangent line to the bond's curved price-yield relationship. Convexity corrects part of the gap between that straight line and the true curve.
How to think about it
Do not memorize Negative convexity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Net cash consumed by the company over a period.
Plain-language explanation
A startup can grow quickly and still be unhealthy if it spends too much to acquire customers who leave soon. Investors therefore look at both growth and the economics underneath it.
How to think about it
Do not memorize Net burn as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
A hedge fund is not one strategy. One fund may buy cheap stocks and short expensive ones, another may trade central-bank policy, and another may focus on merger situations.
How to think about it
Do not memorize Net exposure as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Accounting profit attributable after recognized expenses, interest, taxes and other items.
Plain-language explanation
If a company sells $1 million of products, that is revenue, not profit. After costs, interest and taxes, perhaps only $80,000 remains as net income. If customers have not paid yet, cash may still be different again.
How to think about it
Do not memorize Net income as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Difference between interest earned on assets and funding cost relative to earning assets.
Plain-language explanation
A bank borrows from depositors and other funding sources, then lends and invests that money. Because debt is part of normal operations, standard industrial-company valuation metrics can be misleading.
How to think about it
Do not memorize Net interest margin as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Debt net of eligible cash relative to EBITDA.
Plain-language explanation
If a company has $500 million of debt and $100 million of annual EBITDA, debt/EBITDA is 5×. The higher that ratio, the more debt the company carries relative to its earnings capacity.
How to think about it
Do not memorize Net leverage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Revenue retained from an existing cohort after churn, contraction and expansion.
Plain-language explanation
A forecast should come from the business engine. For Asterion, ask how payment volume, take rate, software subscriptions, retention and customer wins combine to create revenue.
How to think about it
Do not memorize Net revenue retention as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
A wealth manager does more than pick investments. The adviser first learns what the client is trying to achieve, what resources the client has and what risks the client can realistically take.
How to think about it
Do not memorize Net worth as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Combining offsetting obligations to reduce gross exposure.
Plain-language explanation
If a bank is owed money by another firm, it risks losing that amount if the other firm fails. The risk becomes worse if the amount owed rises exactly when the counterparty becomes weaker.
How to think about it
Do not memorize Netting as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A situation where a product can become more valuable as more users or counterparties join.
Plain-language explanation
Suppose a product costs $60 to make and sells for $100. Gross profit is $40. If the company can raise price to $105 without losing customers and cost stays $60, gross profit rises to $45. But if customers leave, the total business result may be worse.
How to think about it
Do not memorize Network effect as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Extra yield offered on a new issue relative to comparable secondary-market debt.
Plain-language explanation
A borrower with more risk generally pays more. That extra compensation can appear as a higher spread, a lower issue price, larger fees or a higher bond coupon.
How to think about it
Do not memorize New-issue concession as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Condition requiring economically equivalent cash-flow strategies to have consistent prices.
Plain-language explanation
Suppose the one-year spot rate is 4% and the two-year spot rate is 5%. The one-year rate starting one year from today that makes the two investment paths equivalent is about 6.01% under annual compounding.
How to think about it
Do not memorize No-arbitrage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Range around target weights within which trading is avoided because costs exceed benefits.
Plain-language explanation
If stocks rise a lot, a 60/40 portfolio might become 70/30. Rebalancing sells some stocks and buys bonds to return toward the intended risk level.
How to think about it
Do not memorize No-trade region as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Net operating income generated by a property before financing costs.
Plain-language explanation
A building is valuable because of the cash rent it can generate. An infrastructure asset is valuable because it can generate long-term usage or contracted cash flows.
How to think about it
Do not memorize NOI as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that irrational trading pushes prices further away from fundamentals before convergence.
Plain-language explanation
You can be right that a stock is overpriced and still lose money if it becomes even more overpriced before falling.
How to think about it
Do not memorize Noise-trader risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A stated annualized rate before adjusting for the effect of compounding frequency.
Plain-language explanation
A quoted 12% annual rate compounded monthly means 1% per month. Because each month's interest can itself earn interest, the effective annual return is about 12.68%, not exactly 12%.
How to think about it
Do not memorize Nominal rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Company-defined measure that adjusts standard accounting results.
Plain-language explanation
If a company reports a large one-time legal charge, an analyst may remove it when estimating normal ongoing earnings. The goal is to understand repeatable economics.
How to think about it
Do not memorize Non-GAAP as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Operating profit after applying an operating tax rate, before financing effects.
Plain-language explanation
If a company invests $100 and earns $15 after tax, the return is 15%. If investors require only 10%, the project creates value. If the company earns 7% while investors require 10%, it destroys value even if revenue grows.
How to think about it
Do not memorize NOPAT as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A symmetric bell-shaped probability distribution defined by its mean and variance.
Plain-language explanation
If the mean exam score is 70 and standard deviation is 10, a score of 90 has a z-score of +2. It is two standard deviations above the mean. A score of 60 has a z-score of −1.
How to think about it
Do not memorize Normal distribution as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Transition from temporary conditions toward sustainable long-run economics.
Plain-language explanation
A weak DCF says revenue grows 10% every year because that number 'looks reasonable'. A stronger DCF explains the growth: perhaps customer count grows 6% and revenue per customer grows 4%, producing roughly 10% total growth before interaction effects.
How to think about it
Do not memorize Normalization as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimate of sustainable recurring profitability after removing distortions.
Plain-language explanation
Before valuing a company, clean the numbers. If a company sold a building for a large gain, that gain does not mean its normal business suddenly became more profitable.
How to think about it
Do not memorize Normalized earnings as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Reference amount used to determine derivative cash flows or exposure; not necessarily cash exchanged.
Plain-language explanation
A derivative does not need to mean 'complicated bet.' Imagine an airline agreeing today on the price it will pay for fuel in the future. The contract's value changes when fuel prices change. That contract transfers price risk between two parties.
How to think about it
Do not memorize Notional as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Reference claim tested by a statistical procedure.
Plain-language explanation
A coefficient by itself is not enough. You also want to know whether it was estimated precisely or whether it could easily have appeared because the sample is noisy.
How to think about it
Do not memorize Null hypothesis as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Option-adjusted spread after estimating the value of embedded optionality.
Plain-language explanation
If a corporate bond yields more than a government bond, part of the difference compensates investors for credit, liquidity and other risks. Spread measures try to quantify that difference more precisely.
How to think about it
Do not memorize OAS as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Original issue discount; issuance below par value.
Plain-language explanation
A borrower with more risk generally pays more. That extra compensation can appear as a higher spread, a lower issue price, larger fees or a higher bond coupon.
How to think about it
Do not memorize OID as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A market with a small number of strategically interdependent major firms.
Plain-language explanation
If two airlines serve the same route, one airline's price cut may cause the other to cut prices too. The first airline cannot analyze its decision as if the competitor will do nothing. That strategic reaction is central to oligopoly.
How to think about it
Do not memorize Oligopoly as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimator minimizing the sum of squared residuals.
Plain-language explanation
Regression draws the line that best fits the cloud of data points according to a precise rule: it tries to make the squared prediction errors as small as possible.
How to think about it
Do not memorize OLS as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Bias that can arise when a relevant variable affecting the relationship is excluded.
Plain-language explanation
Ice-cream sales and sunburns may rise together in summer. That does not mean ice cream causes sunburn. Hot weather affects both. Finance has the same problem: two assets can move together because both react to interest rates.
How to think about it
Do not memorize Omitted-variable bias as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Using one controlled assumption or data point rather than duplicating it across the model.
Plain-language explanation
A financial model is easier to trust when you can quickly see what was typed manually, what was calculated and what is being presented as an output.
How to think about it
Do not memorize One source of truth as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Profit generated after operating costs before selected financing, tax and non-operating items.
Plain-language explanation
Suppose a company sells a product for $100 that cost $60 to make. Gross profit is $40. If operating expenses are $20, operating income is $20 before interest and taxes. The key point is that these accounting revenues and expenses do not always happen at the same time as cash payments.
How to think about it
Do not memorize Operating income as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The sensitivity of operating profit to changes in revenue or volume caused by cost structure.
Plain-language explanation
A software company may spend heavily to build a product before serving customers. Once the platform exists, the cost of serving one extra user may be relatively small. A restaurant, in contrast, needs more food and often more labor as it serves more meals. Their cost structures are different.
How to think about it
Do not memorize Operating leverage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Assessment of non-investment risks such as controls, valuation, custody and compliance.
Plain-language explanation
Before investing in a fund, you should understand who makes decisions, how those decisions are made, how risks are controlled and who verifies the assets.
How to think about it
Do not memorize Operational due diligence as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk of loss from failures in processes, people, systems or external events.
Plain-language explanation
Risk is not one thing. A portfolio can lose because prices move, a borrower defaults, a position cannot be sold, a system fails or a model gives the wrong answer.
How to think about it
Do not memorize Operational risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The value of the best alternative use or return forgone.
Plain-language explanation
If I offer you $1,000 today or $1,000 in one year, the money today is generally more useful because you can invest it immediately. At 5%, $1,000 today could become $1,050 in one year. So receiving only $1,000 next year means giving up that potential return.
How to think about it
Do not memorize Opportunity cost as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Growth excluding acquisitions, disposals and often currency effects.
Plain-language explanation
Luxury companies show why brands can be financial assets. Strong brands can support higher prices without immediately losing customers.
How to think about it
Do not memorize Organic growth as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Winning new client business and transaction mandates.
Plain-language explanation
An investment banker helps a company make major financial decisions such as buying another company, selling a business or raising money from investors.
How to think about it
Do not memorize Origination as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Trading outside a centralized exchange, commonly through dealers or bilateral negotiation.
Plain-language explanation
An exchange is like an organized marketplace with common rules and a visible process for matching buyers and sellers. OTC trading is more like negotiating directly through a dealer network. Neither structure is automatically better; each is suited to different products and client needs.
How to think about it
Do not memorize OTC as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An observation unusually far from the rest of the data.
Plain-language explanation
Suppose five returns are 2%, 3%, 4%, 5% and 26%. The mean is 8%, but four of the five observations are below 8%. The median is 4%, which better describes the center of this skewed sample.
How to think about it
Do not memorize Outlier as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Fitting sample noise rather than a generalizable pattern.
Plain-language explanation
Financial time series are different from a random list of people because yesterday can affect today. A model must respect that ordering.
How to think about it
Do not memorize Overfitting as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tail probability of the observed or more extreme test statistic under the null and model assumptions.
Plain-language explanation
A coefficient by itself is not enough. You also want to know whether it was estimated precisely or whether it could easily have appeared because the sample is noisy.
How to think about it
Do not memorize p-value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Price-to-earnings ratio: share price divided by earnings per share, or equity market capitalization divided by net income attributable to common shareholders.
Plain-language explanation
A $100 share with $5 of annual earnings per share trades at 20× earnings. The multiple says how much investors pay for one unit of earnings; it is not a promise that the investment pays for itself in 20 years.
How to think about it
Do not memorize P/E as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Planning of private-market commitments over time to manage exposure and liquidity.
Plain-language explanation
You should not add an alternative investment just because it is different. It should improve the portfolio through better returns, diversification or protection relative to the risks and fees it adds.
How to think about it
Do not memorize Pacing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contractual principal amount used to determine repayment and usually coupon calculations.
Plain-language explanation
A $1,000 bond with a 6% annual coupon pays $60 of coupon interest per year, regardless of whether the bond currently trades at $950 or $1,050. If coupons are paid semiannually, that $60 is typically split into two $30 payments.
How to think about it
Do not memorize Par value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Coupon rate that makes a bond price equal face value under the relevant curve and conventions.
Plain-language explanation
Imagine you know the one-year discount rate. A two-year bond gives cash flows in year 1 and year 2. Because you already know how to discount the year-1 cash flow, the bond's market price can help solve for the year-2 discount factor.
How to think about it
Do not memorize Par yield as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Curve move in which all selected maturities change by the same yield amount.
Plain-language explanation
If modified duration is 2.70, a 1 percentage-point rise in yield suggests roughly a 2.70% price decline. A 0.10 percentage-point move, or 10bp, suggests roughly a 0.27% price move in the opposite direction.
How to think about it
Do not memorize Parallel shift as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Percentage of underlying upside passed through to the investor.
Plain-language explanation
If an investor puts in 100, the issuer can invest enough in a bond so that it becomes 100 at maturity, then use the remaining money to buy a call option for upside.
How to think about it
Do not memorize Participation rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The degree to which a change in one rate or cost is transmitted into other rates, prices or behavior.
Plain-language explanation
If markets expect higher policy rates, short-term borrowing costs may rise. Banks can raise loan rates. Some households borrow less and some companies delay projects. Bond yields and stock valuations can also change. These reactions can slow demand, which may eventually affect inflation.
How to think about it
Do not memorize Pass-through as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Dependence of payoff on the route followed by the underlying, not only its final value.
Plain-language explanation
A product may lose its protection if the market touches a barrier during its life, even if the market later recovers. The path matters, not just the final price.
How to think about it
Do not memorize Path dependency as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Swap position paying a fixed rate and receiving a floating rate.
Plain-language explanation
A company with floating-rate debt can use a swap to pay fixed and receive floating, effectively converting much of its exposure into fixed-rate financing.
How to think about it
Do not memorize Pay fixed as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Time required to recover the initial investment from project cash flows.
Plain-language explanation
If one project generates a 30% IRR on a $1 investment while another creates $50 million of NPV at a 15% IRR, the second project may create much more value despite the lower percentage return.
How to think about it
Do not memorize Payback period as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Share of earnings or cash flow distributed to shareholders under a specified definition.
Plain-language explanation
If a company earns $100 and has 100 shares, EPS is $1. If it buys back 10 shares and earnings stay $100, EPS becomes about $1.11. EPS rose even though total profit did not.
How to think about it
Do not memorize Payout ratio as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Probability of default over a specified horizon.
Plain-language explanation
A risky bond pays more because investors need compensation for the chance of not being repaid in full. The size of the potential loss matters as much as the chance of default.
How to think about it
Do not memorize PD as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Difference between a company's valuation multiple and a selected peer reference.
Plain-language explanation
If comparable companies trade around 8× EV/EBITDA and your company has normalized EBITDA of 125, applying 8× implies enterprise value of 1,000. Then you still need the EV-to-equity bridge.
How to think about it
Do not memorize Peer premium / discount as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Group of comparable companies used as relative valuation references.
Plain-language explanation
A company trading at 20× earnings is not automatically expensive. It may deserve a higher multiple if it grows faster, earns better returns or has lower risk than peers.
How to think about it
Do not memorize Peer set as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Long-run growth assumption extending indefinitely in a terminal-value framework.
Plain-language explanation
If next year's dividend is $2, required return is 10% and perpetual growth is 4%, the Gordon value is $2/(10%−4%) ≈ $33.33.
How to think about it
Do not memorize Perpetual growth as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Constant long-run growth assumption used beyond the explicit forecast.
Plain-language explanation
A DCF cannot forecast every year forever, so it estimates all value after the forecast period with a terminal value. That shortcut is powerful but sensitive.
How to think about it
Do not memorize Perpetuity growth as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Use of wealth to support charitable or public-benefit objectives.
Plain-language explanation
Investing well is only one part of wealth planning. Clients may also care about who receives assets, when they receive them and whether part of the wealth supports family or charitable goals.
How to think about it
Do not memorize Philanthropy as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A standard small unit of change in an FX quote.
Plain-language explanation
Think of the first currency as the product and the second as the price tag. EUR/USD tells you how many dollars you need for one euro.
How to think about it
Do not memorize Pip as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Potential future business or transactions at different stages of development.
Plain-language explanation
If an interviewer asks for your 'market view', they want your current interpretation of markets supported by evidence and risks — not just whether you feel bullish or bearish.
How to think about it
Do not memorize Pipeline as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Proposal or presentation designed to win business or support an idea.
Plain-language explanation
If an interviewer asks for your 'market view', they want your current interpretation of markets supported by evidence and risks — not just whether you feel bullish or bearish.
How to think about it
Do not memorize Pitch as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Presentation used to propose advice, ideas or transaction approaches to a client.
Plain-language explanation
A banker does not just calculate numbers. The banker must present a clear story explaining the company, the opportunity, the valuation and the recommended next step.
How to think about it
Do not memorize Pitchbook as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Clear communication avoiding unnecessary technical jargon.
Plain-language explanation
Do not give everyone the same presentation. Keep the analysis consistent but change the emphasis depending on what the listener needs.
How to think about it
Do not memorize Plain language as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A balancing item used to close a model, ideally tied to a real economic mechanism.
Plain-language explanation
The income statement tells you profit, the cash-flow statement explains why cash changed, and the balance sheet shows the ending financial position. If they are linked correctly, they tell one consistent story.
How to think about it
Do not memorize Plug as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Public Market Equivalent framework comparing private-investment cash flows with public-market performance.
Plain-language explanation
Private investments are not traded every second on an exchange. Investors usually commit money for years and accept limited ability to exit early.
How to think about it
Do not memorize PME as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A rate used by a central bank to signal or implement its monetary-policy stance.
Plain-language explanation
A central bank does not directly set every mortgage rate, bond yield or stock price. It sets or steers important short-term monetary conditions. Banks and markets then reprice borrowing costs, savings rates, bond yields and asset values based partly on that signal and on expectations about what comes next.
How to think about it
Do not memorize Policy rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The full set of observations or units the analysis aims to understand.
Plain-language explanation
If you estimate average customer spending from only 4 customers, one unusual customer can move the result a lot. With 400 representative customers, the average is usually more stable. But 400 badly selected customers can still give a biased answer.
How to think about it
Do not memorize Population as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An unknown characteristic of the underlying data-generating process.
Plain-language explanation
You almost never observe every possible company, trade or future period. You work with a sample and use it to learn about a larger process.
How to think about it
Do not memorize Population parameter as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: How an idea affects the existing portfolio’s return, risk and exposures.
Plain-language explanation
Do not give everyone the same presentation. Keep the analysis consistent but change the emphasis depending on what the listener needs.
How to think about it
Do not memorize Portfolio fit as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: For a single period without external cash flows, the weighted average of component returns using their beginning-of-period portfolio weights.
Plain-language explanation
A portfolio with 70% in an asset returning 6% and 30% in one returning 2% earns 0.70 × 6% + 0.30 × 2% = 4.8%, before fees. A $10,000 starting value becomes $10,480.
How to think about it
Do not memorize Portfolio return as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Fraction of portfolio capital allocated to an asset or exposure.
Plain-language explanation
Suppose 60% of a portfolio is in Asset A with expected return 8% and 40% is in Asset B with expected return 12%. Expected portfolio return is 0.60×8% + 0.40×12% = 9.6%.
How to think about it
Do not memorize Portfolio weight as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Choosing how large each portfolio position should be.
Plain-language explanation
A portfolio is not just a list of favorite investments. You have to decide how much of each one to own so that one mistake does not damage the whole portfolio.
How to think about it
Do not memorize Position sizing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Existing investor exposures and trade concentrations before an event.
Plain-language explanation
A company can grow earnings 20% and still see its stock fall if investors had already expected 30%. The business improved, but the new information was worse than the expectation embedded in the price.
How to think about it
Do not memorize Positioning as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Gradual continuation of price reaction after an earnings surprise.
Plain-language explanation
A market anomaly is a return pattern that seems difficult to explain with a simple efficient-market model. But not every pattern is a free profit opportunity.
How to think about it
Do not memorize Post-earnings-announcement drift as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Company equity value immediately after adding new financing.
Plain-language explanation
If a startup is worth $40 million before a $10 million investment, the post-money valuation is $50 million. The new investor owns roughly 20% after the round.
How to think about it
Do not memorize Post-money valuation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The updated probability after incorporating evidence.
Plain-language explanation
Suppose only 10% of firms are truly distressed. A warning signal appears in 80% of distressed firms but also in 20% of healthy firms. Seeing the warning does not mean there is an 80% chance the firm is distressed. You must combine the signal with the low base rate.
How to think about it
Do not memorize Posterior as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimate of how large counterparty exposure could become in the future.
Plain-language explanation
If a bank is owed money by another firm, it risks losing that amount if the other firm fails. The risk becomes worse if the amount owed rises exactly when the counterparty becomes weaker.
How to think about it
Do not memorize Potential future exposure as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An estimate of sustainable economic output consistent with available labor, capital and productivity.
Plain-language explanation
Think of GDP as a very large scorecard for what an economy produces. If households spend more, companies invest more, governments purchase more goods and services, or exports rise relative to imports, measured GDP can increase. But investors care about whether growth is accelerating, slowing or surprising expectations.
How to think about it
Do not memorize Potential output as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Return pattern in which a small number of outcomes drive a disproportionate share of total value.
Plain-language explanation
A VC fund invests in young companies that may become very large but may also fail completely. Because many investments will not work, the winners need to be unusually valuable.
How to think about it
Do not memorize Power law as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Long-lived tangible operating assets such as buildings, equipment and machinery.
Plain-language explanation
If a company pays $100 cash for a machine expected to be used for five years, the $100 cash outflow happens when the machine is purchased. But accounting does not necessarily expense all $100 immediately. With straight-line depreciation and no residual value, it may record $20 of depreciation expense each year for five years.
How to think about it
Do not memorize PP&E as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Rule decided in advance to reduce emotional decision-making later.
Plain-language explanation
Investors often buy what feels familiar, chase what recently performed well and panic after losses. These behaviors can damage long-term returns even when the original portfolio plan was good.
How to think about it
Do not memorize Pre-commitment as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Company equity value immediately before a financing round.
Plain-language explanation
If a startup is worth $40 million before a $10 million investment, the post-money valuation is $50 million. The new investor owns roughly 20% after the round.
How to think about it
Do not memorize Pre-money valuation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Exercise imagining that a decision failed and identifying plausible causes in advance.
Plain-language explanation
A good investment can lose money and a bad investment can make money. Judge whether the decision process was sound, not only whether the outcome was favorable.
How to think about it
Do not memorize Pre-mortem as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Very early financing used to form the team, test the concept or build an initial product.
Plain-language explanation
Startups usually raise money in stages. Early money helps build the product; later money helps prove and scale the business.
How to think about it
Do not memorize Pre-seed as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Past or announced transaction used as a relative valuation reference.
Plain-language explanation
A DCF may imply $15–$19 per share, trading comps $14–$18 and precedents $17–$22. A football field puts these ranges side by side so you can see where they overlap and where they disagree.
How to think about it
Do not memorize Precedent transaction as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Price paid by the option buyer to the option seller.
Plain-language explanation
You buy a call with strike $100 for a $6 premium. If the stock ends at $120, call payoff is $20 but profit before other costs is only $14 because you paid $6 upfront. If the stock ends at $90, payoff is zero and the buyer's loss is the $6 premium.
How to think about it
Do not memorize Premium as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Take a $1,000 bond with a 5% coupon and three years remaining. If investors require 6%, the bond's $50 coupons are less attractive than a new 6% market return, so the bond must trade below $1,000. Discounting the cash flows gives about $973.27.
How to think about it
Do not memorize Premium bond as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that borrowers repay principal earlier than expected.
Plain-language explanation
A normal bond usually rises when yields fall. But if the issuer can call the bond, a large price rise may be capped because investors expect the issuer to repay early.
How to think about it
Do not memorize Prepayment risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Observed movement and behavior of market prices.
Plain-language explanation
A market recap should say what happened in stocks, bonds, currencies or commodities, then explain the main reason and what event matters next.
How to think about it
Do not memorize Price action as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The process through which trading reveals a market-clearing price.
Plain-language explanation
Imagine a company wants to build a factory but does not have enough cash today. At the same time, households, pension funds and other investors have savings they want to put to work. The financial system creates the channels that allow those savings to fund productive activity. In return, investors receive a financial claim such as a bond or a share.
How to think about it
Do not memorize Price discovery as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Analyst estimate of a stock’s future fair value over a stated horizon.
Plain-language explanation
If you think a company will earn $5 per share next year and comparable companies trade at 20× earnings, a simple target might start around $100 per share before additional adjustments.
How to think about it
Do not memorize Price target as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Expectation already reflected to some degree in current asset prices.
Plain-language explanation
A company can grow earnings 20% and still see its stock fall if investors had already expected 30%. The business improved, but the new information was worse than the expectation embedded in the price.
How to think about it
Do not memorize Priced in as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The ability to raise prices without losing an economically damaging amount of demand.
Plain-language explanation
If a company raises price by 10% and quantity sold falls only 2%, demand is relatively inelastic. Customers did not change behavior much. If quantity falls 20%, demand is much more elastic and the price increase may hurt revenue.
How to think about it
Do not memorize Pricing power as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Original authoritative source of a statement, filing, dataset or decision.
Plain-language explanation
If you want to know what a central bank actually decided, start with the official statement. A news article can explain the decision, but the article is not the original source of the policy decision.
How to think about it
Do not memorize Primary source as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Institution providing financing, securities lending, execution and operational services to hedge funds.
Plain-language explanation
If a fund borrows money to invest, a 5% asset move can become a much larger percentage change in the fund’s equity. That works both ways.
How to think about it
Do not memorize Prime broker as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Trading using the firm's own balance sheet.
Plain-language explanation
Think of a market as an ecosystem. Companies and governments need money. Investors want returns. Banks and brokers help transactions happen. Market makers stand ready to buy or sell so that investors do not always need to find the exact opposite person at the same moment.
How to think about it
Do not memorize Principal trading as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A probability assessment before incorporating new evidence.
Plain-language explanation
Suppose only 10% of firms are truly distressed. A warning signal appears in 80% of distressed firms but also in 20% of healthy firms. Seeing the warning does not mean there is an 80% chance the firm is distressed. You must combine the signal with the low base rate.
How to think about it
Do not memorize Prior as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Order in which value is distributed among creditor and equity classes.
Plain-language explanation
If a distressed company is worth $600 million and owes $400 million to first-lien lenders, those lenders may be covered before value reaches junior creditors.
How to think about it
Do not memorize Priority waterfall as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Financial view combining buyer and target as if the transaction had occurred.
Plain-language explanation
If the buyer earns $2.00 per share before a deal and $2.10 after the deal, the transaction is EPS-accretive. If EPS falls to $1.90, it is dilutive.
How to think about it
Do not memorize Pro forma as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimated EPS of the combined company after transaction adjustments.
Plain-language explanation
A deal is accretive if the buyer’s pro forma EPS rises after the acquisition and dilutive if it falls.
How to think about it
Do not memorize Pro forma EPS as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Leverage ratio after giving effect to the contemplated transaction and financing.
Plain-language explanation
A buyer can pay more than the stand-alone value if combining the businesses creates real additional cash flow. But expected synergies are not free money; they must be achievable and worth more than the premium paid.
How to think about it
Do not memorize Pro forma leverage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Right to invest in future rounds to preserve ownership percentage.
Plain-language explanation
Two investors can invest at the same valuation but receive different protections. Those rights can matter a lot if the company sells for less than expected.
How to think about it
Do not memorize Pro rata right as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Document specifying bidding instructions and transaction deadlines.
Plain-language explanation
A banker does not just calculate numbers. The banker must present a clear story explaining the company, the opportunity, the valuation and the recommended next step.
How to think about it
Do not memorize Process letter as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Evidence that a product satisfies a meaningful market need with sustainable customer demand.
Plain-language explanation
At an early stage, there may be little revenue and no profit. Investors therefore spend more time asking whether the founders are exceptional, the problem is important and customers truly want the product.
How to think about it
Do not memorize Product-market fit as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Opportunity sourced with limited or no broad auction process.
Plain-language explanation
Before buying a company, a PE fund tries to answer: is this a good business, can we improve it, can it support debt, and can we eventually sell it for an attractive return?
How to think about it
Do not memorize Proprietary deal as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Long underlying plus long put structure that limits downside below the strike, ignoring premium effects.
Plain-language explanation
Options let you redesign a payoff. A protective put is like paying for a floor under your stock position. A covered call is like accepting a ceiling on upside in exchange for premium income.
How to think about it
Do not memorize Protective put as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tendency of a bond price to move toward face value as maturity approaches, absent default and other effects.
Plain-language explanation
For a $1,000 face bond paying $50 per year, the coupon rate is always 5%. If the bond trades at $950, current yield is $50/$950 ≈ 5.26%. YTM is different again because it also includes the gain from $950 toward $1,000 at maturity.
How to think about it
Do not memorize Pull-to-par as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Framework linking exchange rates to relative price levels.
Plain-language explanation
A currency with much higher inflation may lose purchasing power over time. A high interest rate can attract investors, but the currency can still fall enough to erase the extra yield.
How to think about it
Do not memorize Purchasing-power parity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Option giving the holder the right to sell the underlying under specified terms.
Plain-language explanation
A call option gives the holder the right to buy under specified terms; a put gives the right to sell. Buying an option is different from entering a forward because the holder has a choice rather than a symmetric future obligation.
How to think about it
Do not memorize Put as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: No-arbitrage relation linking European calls, puts, underlying and discounted strike.
Plain-language explanation
A long call plus cash equal to the present value of the strike can replicate a protected ownership structure that is linked to a long stock plus long put. Because the expiry cash flows match, no-arbitrage connects their prices today.
How to think about it
Do not memorize Put-call parity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Another common name for one-basis-point price sensitivity.
Plain-language explanation
Our example bond has price about $973.27 and modified duration about 2.696. One basis point is 0.0001, so DV01 is about 2.696×973.27×0.0001≈$0.262 per bond.
How to think about it
Do not memorize PVBP as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Analysis of how sustainable and cash-representative reported earnings are.
Plain-language explanation
Before paying billions for a company, the buyer needs to verify that the numbers, contracts, customers and risks are what they appear to be.
How to think about it
Do not memorize Quality of earnings as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A cutoff dividing ordered observations into four groups under a chosen convention.
Plain-language explanation
If your score is at the 90th percentile, you are above roughly 90% of the reference observations under the chosen convention. It does not mean you scored 90% on the test.
How to think about it
Do not memorize Quartile as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tradable price or pair of prices provided to a client.
Plain-language explanation
If a client wants to sell a bond immediately, the dealer may buy it before another buyer appears. The dealer is providing liquidity and temporarily holding the bond.
How to think about it
Do not memorize Quote as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The currency used to price one unit of the base currency.
Plain-language explanation
Think of the first currency as the product and the second as the price tag. EUR/USD tells you how many dollars you need for one euro.
How to think about it
Do not memorize Quote currency as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Share of sample variation in Y explained by fitted values.
Plain-language explanation
A confidence interval tells you how uncertain the estimated coefficient is. R² tells you how much of the sample's movement in Y the model fits. Those are not the same thing.
How to think about it
Do not memorize R-squared as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Difference between interest rates across two currencies.
Plain-language explanation
Currencies move when investors and businesses change how much they want to hold, invest or transact in one currency versus another.
How to think about it
Do not memorize Rate differential as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: How quickly an economic variable is increasing or decreasing rather than its absolute level.
Plain-language explanation
Imagine a company sees fewer new orders. It may first reduce overtime, then hiring, then production. Months later unemployment might rise. The order data were leading, production was closer to coincident, and unemployment may have lagged.
How to think about it
Do not memorize Rate of change as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Interest-rate products such as government bonds, swaps and futures.
Plain-language explanation
A stock trader asks what changes a company’s value. A rates trader asks how interest rates may move. A credit trader asks whether the borrower will repay and whether the spread compensates for risk.
How to think about it
Do not memorize Rates as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Expansion or contraction of the valuation multiple applied by the market.
Plain-language explanation
A company trading at 20× earnings is not automatically expensive. It may deserve a higher multiple if it grows faster, earns better returns or has lower risk than peers.
How to think about it
Do not memorize Re-rating as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Framework describing how policymakers respond to economic conditions.
Plain-language explanation
If markets expect three rate cuts and a central bank signals only one, policy has become more hawkish relative to expectations even if no rate changed that day.
How to think about it
Do not memorize Reaction function as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An interest rate adjusted for inflation or expected inflation depending on context.
Plain-language explanation
If your savings account pays 4% but prices rise 3%, your purchasing power has increased by only about 1% before taxes. A positive nominal return can therefore still be weak in real terms.
How to think about it
Do not memorize Real rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Yield measured after explicit inflation indexation.
Plain-language explanation
If a nominal bond yields 4% and an inflation-linked bond yields 1.5% in real terms, the rough breakeven is 2.5%. Inflation above that tends to favor the inflation-linked bond before other differences.
How to think about it
Do not memorize Real yield as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The return actually experienced over a completed period.
Plain-language explanation
If one investment might earn 8% but can move sharply up or down, while another pays a more stable 3%, the first does not automatically 'beat' the second. You need to understand how uncertain the 8% is, how much loss you could tolerate and how the investment behaves with the rest of your portfolio.
How to think about it
Do not memorize Realized return as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Trading to restore or change desired portfolio exposures.
Plain-language explanation
If stocks rise faster than bonds, a 60/40 portfolio may become 70/30. Rebalancing means trading to move the portfolio back toward the intended mix.
How to think about it
Do not memorize Rebalancing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Swap position receiving fixed and paying floating.
Plain-language explanation
A company with floating-rate debt can use a swap to pay fixed and receive floating, effectively converting much of its exposure into fixed-rate financing.
How to think about it
Do not memorize Receive fixed as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Retention of required communications and records for supervision and audit.
Plain-language explanation
You cannot present an investment as 'safe' if meaningful risk exists, or show only the best historical periods to make performance look stronger.
How to think about it
Do not memorize Recordkeeping as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Value creditors recover after a default or restructuring, expressed under the chosen convention.
Plain-language explanation
Picture the company as a stack. Cash generated by the business must first support operating needs and contractual obligations. Creditors have claims defined by contracts. Common shareholders own what is left. This is why the same company can be a very different investment depending on whether you own its stock or its bond.
How to think about it
Do not memorize Recovery as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Removal of a conflicted person from a decision or process.
Plain-language explanation
If an adviser earns more money by recommending one product over another, that creates a conflict. The client should not unknowingly bear the cost of that incentive.
How to think about it
Do not memorize Recusal as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Borrower or issuer whose credit risk determines the linked payoff.
Plain-language explanation
A credit-linked note may pay extra income because the investor agrees to absorb losses if a specified company or borrower experiences a defined credit event.
How to think about it
Do not memorize Reference entity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Benchmark against which an outcome is mentally evaluated as a gain or loss.
Plain-language explanation
An investor may sell a winning stock quickly because the gain feels satisfying, but keep a losing stock too long because realizing the loss feels painful.
How to think about it
Do not memorize Reference point as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that maturing financing cannot be replaced on acceptable terms.
Plain-language explanation
If a business worth $100 is financed with $80 equity and $20 debt, shareholders bear less of the capital requirement. If the business value rises, equity returns can be amplified. But if value falls, losses are also amplified because debt still must be repaid.
How to think about it
Do not memorize Refinancing risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Feedback process in which beliefs influence prices and prices then influence beliefs or fundamentals.
Plain-language explanation
If everyone around you is buying an asset and prices keep rising, it becomes psychologically difficult to stay out even if your analysis says the price is too high.
How to think about it
Do not memorize Reflexivity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Length and scale of opportunities to reinvest capital at attractive returns.
Plain-language explanation
If a company earns $10 per share, pays $4 as dividends and keeps $6, it retains 60% of earnings. If it can earn a 15% ROE on reinvested equity, a simple sustainable-growth estimate is 15% × 60% = 9%.
How to think about it
Do not memorize Reinvestment runway as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Portfolio return minus benchmark return.
Plain-language explanation
A fund returning 8% may look good, but if its benchmark returned 12%, it underperformed. You need context to judge performance.
How to think about it
Do not memorize Relative return as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Assessment of whether one security or segment is attractive relative to another after adjusting for risk.
Plain-language explanation
A bond investor can make money not only because rates fall. Coupon income, curve shape, spread changes and choosing the right securities can all matter.
How to think about it
Do not memorize Relative value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Percentage of members renewing their subscription.
Plain-language explanation
Costco shows that a company does not need high product margins to be attractive if customers remain loyal and the business model generates recurring membership income.
How to think about it
Do not memorize Renewal rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The span of time covered by a financial report, such as a quarter or fiscal year.
Plain-language explanation
Imagine taking three pictures of the same business. The balance sheet answers 'What does the company own and owe today?' The income statement answers 'Did the company make a profit during the period?' The cash flow statement answers 'Where did cash actually come from and where did it go?'
How to think about it
Do not memorize Reporting period as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The return investors require to hold an exposure given its alternatives and risk.
Plain-language explanation
Do not discount every cash flow at the same random rate. A nearly certain government payment and a risky startup cash flow do not have the same risk. The discount rate is how the valuation reflects the return you would demand for waiting and taking that risk.
How to think about it
Do not memorize Required return as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Return investors require for holding the equity risk.
Plain-language explanation
If a stock is expected to pay $2 one year from now and you require a 10% return, that one dividend is worth $2/1.10 ≈ $1.82 today. A full dividend model repeats that logic for all expected future dividends.
How to think about it
Do not memorize Required return on equity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Written analyst communication updating investment views or estimates.
Plain-language explanation
A good research note quickly tells the reader what changed, why it matters, what the analyst now expects and what could go wrong.
How to think about it
Do not memorize Research note as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Share of fund capital held back for future investments in existing companies.
Plain-language explanation
A VC fund cannot assume every startup will work. It builds a portfolio knowing that some investments may go to zero and a few may return many times the original investment.
How to think about it
Do not memorize Reserve ratio as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Observed outcome minus the fitted model prediction.
Plain-language explanation
You almost never observe every possible company, trade or future period. You work with a sample and use it to learn about a larger process.
How to think about it
Do not memorize Residual as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A claim on what remains after higher-priority obligations are satisfied.
Plain-language explanation
Buying a stock is like owning a tiny slice of a business. If the business becomes much more valuable, your slice can become more valuable too, but you are last in line after creditors if the company fails. Buying a bond is different: you are lending money under a contract that specifies when interest and principal should be paid.
How to think about it
Do not memorize Residual claim as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Accounting profit after charging equity capital for its required return.
Plain-language explanation
If you value cash available to both lenders and shareholders, you obtain enterprise value. If you value only cash left for shareholders after debt flows, you obtain equity value.
How to think about it
Do not memorize Residual income as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: List of securities subject to trading or research restrictions.
Plain-language explanation
If you learn confidential information that could significantly affect a company’s stock price, you should not trade on it or pass it to someone else so they can trade.
How to think about it
Do not memorize Restricted list as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Distribution such as dividend or share repurchase limited by debt documentation.
Plain-language explanation
Covenants are rules in the debt agreement. They can stop a company from taking too much additional debt or moving valuable assets away from creditors.
How to think about it
Do not memorize Restricted payment as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Accumulated earnings retained in equity after dividends and other adjustments.
Plain-language explanation
The income statement tells you profit, the cash-flow statement explains why cash changed, and the balance sheet shows the ending financial position. If they are linked correctly, they tell one consistent story.
How to think about it
Do not memorize Retained earnings as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Share of earnings retained rather than distributed under a stated payout definition.
Plain-language explanation
If a company earns $10 per share, pays $4 as dividends and keeps $6, it retains 60% of earnings. If it can earn a 15% ROE on reinvested equity, a simple sustainable-growth estimate is 15% × 60% = 9%.
How to think about it
Do not memorize Retention ratio as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Factor such as EBITDA growth, debt paydown or multiple change that affects sponsor returns.
Plain-language explanation
A good LBO candidate often has stable cash flow, manageable capex, strong margins, room for improvement and enough debt capacity.
How to think about it
Do not memorize Return driver as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Amount recognized from sales before expenses.
Plain-language explanation
If a company sells $1 million of products, that is revenue, not profit. After costs, interest and taxes, perhaps only $80,000 remains as net income. If customers have not paid yet, cash may still be different again.
How to think about it
Do not memorize Revenue as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The percentage change in a company's sales over a comparable period: (new revenue ÷ prior revenue − 1) × 100.
Plain-language explanation
Sales rising from $100m to $112m mean 12% revenue growth. If operating margin falls from 20% to 15%, operating profit still falls from $20m to $16.8m. Sales, profit and cash flow are different measures.
How to think about it
Do not memorize Revenue growth as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: When Y affects X rather than, or in addition to, X affecting Y.
Plain-language explanation
If ice cream sales and sunburn both rise together, ice cream does not cause sunburn. Hot weather causes both. Regression needs a credible story about what creates independent variation if you want a causal conclusion.
How to think about it
Do not memorize Reverse causality as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Structured note paying enhanced coupon while exposing the investor to downside in the underlying.
Plain-language explanation
If a note pays much more than a normal bond, ask what risk you are taking in return. Often you are agreeing to absorb losses if the underlying falls far enough.
How to think about it
Do not memorize Reverse convertible as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Method that solves for the operating assumptions implied by the current market price.
Plain-language explanation
A company is not exactly worth $53.27 per share. Valuation depends on assumptions, so a range helps show what must happen for different values to be justified.
How to think about it
Do not memorize Reverse DCF as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Analysis starting from failure and working backward to identify scenarios that could cause it.
Plain-language explanation
A stress test asks: what if stocks fall 30%, rates jump, credit spreads widen and liquidity gets worse at the same time?
How to think about it
Do not memorize Reverse stress test as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Indemnité de rupture à la charge de l’acquéreur
Definition: Fee payable by buyer in certain circumstances if the transaction fails to close.
Plain-language explanation
A deal can look attractive in Excel and still fail in real life. The buyer has to close the transaction and then successfully combine the businesses.
How to think about it
Do not memorize Reverse termination fee as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A later change to a previously published data estimate.
Plain-language explanation
Suppose economists expect 200,000 new jobs and the report shows 150,000. Employment still increased, but the result is weaker than expected. Markets may react to that negative surprise rather than to the fact that jobs were positive.
How to think about it
Do not memorize Revision as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Committed revolving credit facility available to draw, repay and redraw subject to terms.
Plain-language explanation
A company can sell a lot on credit and report revenue before collecting cash. If it also builds inventory, it may need significant financing even while accounting profit is positive.
How to think about it
Do not memorize Revolver as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A request sent to dealers asking for executable prices.
Plain-language explanation
An exchange is like an organized marketplace with common rules and a visible process for matching buyers and sellers. OTC trading is more like negotiating directly through a dealer network. Neither structure is automatically better; each is suited to different products and client needs.
How to think about it
Do not memorize RFQ as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sensitivity of option value to an interest-rate input.
Plain-language explanation
If implied volatility rises, the range of possible future prices becomes wider in the model. Because a long option has limited downside to the premium but favorable optionality, its value usually rises. Meanwhile, as expiry approaches, there is less time for a favorable move, so long options often lose time value.
How to think about it
Do not memorize Rho as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Amount and type of risk an organization is willing to accept to pursue objectives.
Plain-language explanation
A limit is a boundary. If a desk is allowed a maximum amount of a certain risk and exceeds it, the breach must be reviewed rather than ignored.
How to think about it
Do not memorize Risk appetite as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Amount of portfolio risk allocated to a strategy, factor or position.
Plain-language explanation
A portfolio is not just a list of favorite investments. You have to decide how much of each one to own so that one mistake does not damage the whole portfolio.
How to think about it
Do not memorize Risk budget as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Financial ability to absorb investment losses.
Plain-language explanation
A client may say they love risk, but if they need the money for a house next year, they may not have the capacity to take much risk. Feelings and financial ability are not the same thing.
How to think about it
Do not memorize Risk capacity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Action taken to reduce, constrain or manage an identified risk.
Plain-language explanation
If asked about VaR, do not stop at the definition. Explain that it is useful but does not tell you the size of extreme losses beyond the threshold.
How to think about it
Do not memorize Risk control as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Portfolio approach targeting balanced risk contributions across assets or risk sources.
Plain-language explanation
A 10% position in a very volatile asset can dominate portfolio risk more than a 40% position in a low-volatility bond fund.
How to think about it
Do not memorize Risk parity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Additional return investors demand for bearing risk beyond a risk-free benchmark.
Plain-language explanation
Macro matters only when you can explain the transmission channel. Do not say 'rates are bad for tech' and stop; explain how rates change discounting, financing, demand or valuation.
How to think about it
Do not memorize Risk premium as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Combination of a call and put at different strikes used to express directional or skew views.
Plain-language explanation
Combining options lets investors change the shape of the payoff. For example, a call spread costs less than a single call because some upside is sold away.
How to think about it
Do not memorize Risk reversal as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Psychological willingness to accept volatility and losses.
Plain-language explanation
A client may say they love risk, but if they need the money for a house next year, they may not have the capacity to take much risk. Feelings and financial ability are not the same thing.
How to think about it
Do not memorize Risk tolerance as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Valuation framework using risk-neutral probabilities or equivalent replication logic rather than investors' actual expected returns.
Plain-language explanation
A call becomes more valuable when the stock rises because buying at the fixed strike becomes more attractive. More volatility can also make the option more valuable because the buyer keeps favorable upside while the downside payoff is floored at zero.
How to think about it
Do not memorize Risk-neutral pricing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Market regime in which investors reduce risk exposure and seek liquidity or perceived safety.
Plain-language explanation
Currencies move when investors and businesses change how much they want to hold, invest or transact in one currency versus another.
How to think about it
Do not memorize Risk-off as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Relationship between potential gain and potential loss.
Plain-language explanation
You do not need to predict the market perfectly. You need to show that you understand what could move it and can explain your reasoning clearly.
How to think about it
Do not memorize Risk-reward as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Change in bond valuation as it moves down a non-flat yield curve with time, holding other factors constant.
Plain-language explanation
If a corporate bond yield rises from 6% to 7%, that does not necessarily mean the company became riskier. Government yields may have risen while the company's credit spread stayed unchanged.
How to think about it
Do not memorize Roll-down as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Expected recurring annual synergy once fully implemented.
Plain-language explanation
A buyer may pay more than the target’s standalone value if combining the two businesses creates extra value. Those extra benefits are called synergies.
How to think about it
Do not memorize Run-rate synergy as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Time a company can continue operating before requiring additional liquidity or restructuring.
Plain-language explanation
A company can own valuable assets and still run out of cash. If debt matures soon and investors refuse to refinance it, liquidity becomes the immediate problem.
How to think about it
Do not memorize Runway as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Serviceable Available Market: portion of TAM the product can serve.
Plain-language explanation
Saying 'this is a $100 billion market' is not enough. The investor needs to know which customers the startup can actually reach and how much they may realistically spend.
How to think about it
Do not memorize SAM as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sales growth generated by stores open for a comparable period.
Plain-language explanation
Costco shows that a company does not need high product margins to be attractive if customers remain loyal and the business model generates recurring membership income.
How to think about it
Do not memorize Same-store sales as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Systematic distortion caused by a sample that is not representative of the target population.
Plain-language explanation
If you estimate average customer spending from only 4 customers, one unusual customer can move the result a lot. With 400 representative customers, the average is usually more stable. But 400 badly selected customers can still give a biased answer.
How to think about it
Do not memorize Sampling bias as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Variation in estimates caused by using different finite samples.
Plain-language explanation
You almost never observe every possible company, trade or future period. You work with a sample and use it to learn about a larger process.
How to think about it
Do not memorize Sampling variability as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A reasonableness test used to identify results that may be mathematically possible but economically implausible.
Plain-language explanation
Before trusting a spreadsheet, check whether values really are numbers, whether dates are recognized as dates and whether formulas were copied consistently. A beautiful chart cannot fix bad source data.
How to think about it
Do not memorize Sanity check as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Testing coherent alternative sets of assumptions.
Plain-language explanation
Base, upside and downside scenarios help you see how different assumptions change the result. A model check is like a warning light that tells you whether the accounting still works.
How to think about it
Do not memorize Scenario analysis as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimated profit or loss under a specified set of market shocks.
Plain-language explanation
If you hedge a bond so its overall DV01 is zero, you have neutralized one small parallel-rate risk. You have not eliminated every possible way the position can lose money.
How to think about it
Do not memorize Scenario P&L as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimated likelihood assigned to a possible future outcome.
Plain-language explanation
Instead of saying an outcome will definitely happen, explain what you expect, how confident you are and what could change your view.
How to think about it
Do not memorize Scenario probability as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A control used to activate a chosen set of model assumptions.
Plain-language explanation
If your valuation depends on growth and discount rate, do not calculate only one answer. Show what happens if growth is lower or higher and if the discount rate changes. This tells you how fragile the valuation is.
How to think about it
Do not memorize Scenario switch as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Expected value built from multiple outcomes multiplied by their probabilities.
Plain-language explanation
The same valuation method does not fit every company. A bank, a mining company and a fast-growing software company generate value in different ways.
How to think about it
Do not memorize Scenario-weighted value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A structured supporting calculation block used by a financial model.
Plain-language explanation
Instead of typing growth of 5% directly into twenty formulas, place the 5% assumption in one labeled cell and reference it everywhere. Then when the assumption changes, the whole model updates from one place.
How to think about it
Do not memorize Schedule as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Set of operating and financial metrics used to assess a business consistently.
Plain-language explanation
Costco and LVMH can both be strong businesses for completely different reasons. Comparing only their profit margins would miss the economics that make each model work.
How to think about it
Do not memorize Scorecard as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Secured debt ranking behind first-lien debt on the same collateral.
Plain-language explanation
Imagine a ladder. Senior secured lenders stand near the top and are paid before junior creditors if the company fails. Equity stands at the bottom and absorbs losses first.
How to think about it
Do not memorize Second lien as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sale of existing private-company shares from one shareholder to another.
Plain-language explanation
VC investors ask whether a startup could become big enough to matter to the whole fund. A good company can still be too small an opportunity for a large venture fund.
How to think about it
Do not memorize Secondary sale as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Ability to sell a note before maturity at a reasonable price.
Plain-language explanation
Even if the stock index performs well, you still depend on the bank that issued the note to make the promised payments.
How to think about it
Do not memorize Secondary-market liquidity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
If a company fails, creditors are not all paid equally. A secured lender with collateral may recover more than a junior unsecured lender.
How to think about it
Do not memorize Secured debt as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: CAPM relationship between expected return and beta.
Plain-language explanation
If the risk-free rate is 4%, expected market return is 9%, and a stock has beta 1.2, CAPM expected return is 4% + 1.2×(9%−4%) = 10%.
How to think about it
Do not memorize Security Market Line as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Financial disclosure separating major business units or geographies.
Plain-language explanation
If a company reports a large one-time legal charge, an analyst may remove it when estimating normal ongoing earnings. The goal is to understand repeatable economics.
How to think about it
Do not memorize Segment reporting as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tendency to attribute successes internally and failures externally.
Plain-language explanation
Being certain does not mean being correct. Investors can mistake a strong opinion for a high-probability outcome.
How to think about it
Do not memorize Self-attribution bias as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Banks and brokers that provide research, execution, financing and market access.
Plain-language explanation
Think of a market as an ecosystem. Companies and governments need money. Investors want returns. Banks and brokers help transactions happen. Market makers stand ready to buy or sell so that investors do not always need to find the exact opposite person at the same moment.
How to think about it
Do not memorize Sell side as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The order in which claims are paid when a borrower is restructured or liquidated.
Plain-language explanation
Buying a stock is like owning a tiny slice of a business. If the business becomes much more valuable, your slice can become more valuable too, but you are last in line after creditors if the company fails. Buying a bond is different: you are lending money under a contract that specifies when interest and principal should be paid.
How to think about it
Do not memorize Seniority as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimated change in value for a specified change in a risk factor.
Plain-language explanation
A sensitivity tells you what may happen if one market variable moves a little. For example, DV01 estimates how much a bond position changes if yields move by one basis point.
How to think about it
Do not memorize Sensitivity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Testing how outputs respond to changes in selected assumptions.
Plain-language explanation
Base, upside and downside scenarios help you see how different assumptions change the result. A model check is like a warning light that tells you whether the accounting still works.
How to think about it
Do not memorize Sensitivity analysis as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A grid showing how an output changes as one or more inputs vary.
Plain-language explanation
If your valuation depends on growth and discount rate, do not calculate only one answer. Show what happens if growth is lower or higher and if the discount rate changes. This tells you how fragile the valuation is.
How to think about it
Do not memorize Sensitivity table as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that poor returns early in a withdrawal period materially damage long-term sustainability.
Plain-language explanation
Money needed next month should not usually be invested the same way as money intended for retirement in 30 years. The time horizon changes the amount of risk that makes sense.
How to think about it
Do not memorize Sequence-of-returns risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Institutional financing round often associated with scaling an increasingly validated business model.
Plain-language explanation
Startups usually raise money in stages. Early money helps build the product; later money helps prove and scale the business.
How to think about it
Do not memorize Series A as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Final transfer of cash and securities between parties.
Plain-language explanation
When you press buy, the trade is agreed, but the system still has to make sure the buyer delivers money and the seller delivers the security. Clearing organizes who owes what. Settlement completes the exchange. Custody records and safeguards the assets afterward.
How to think about it
Do not memorize Settlement as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Unit of equity ownership in a company.
Plain-language explanation
If a company has 100 million shares and each trades at $20, its market capitalization is $2 billion. If it earns $200 million, simple EPS is $2 per share before considering dilution conventions.
How to think about it
Do not memorize Share / stock as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Common shares currently issued and held by investors, excluding treasury shares under common conventions.
Plain-language explanation
If a company has 200 million shares and each trades at $50, investors collectively value its equity at $10 billion. A $500 stock is not automatically 'more expensive' than a $50 stock because the number of shares can be completely different.
How to think about it
Do not memorize Shares outstanding as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Excess return divided by portfolio volatility.
Plain-language explanation
A fund returning 8% may look good, but if its benchmark returned 12%, it underperformed. You need context to judge performance.
How to think about it
Do not memorize Sharpe ratio as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Exposure structured to benefit from a decline in the underlying value, with potentially asymmetric risks.
Plain-language explanation
If a stock shows a bid of $99.90 and an ask of $100.00, buyers are currently bidding $99.90 while sellers are offering at $100.00. The $0.10 difference is the bid-ask spread.
How to think about it
Do not memorize Short as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Exposure that becomes increasingly unfavorable as the underlying moves strongly against the position.
Plain-language explanation
If a note pays much more than a normal bond, ask what risk you are taking in return. Often you are agreeing to absorb losses if the underlying falls far enough.
How to think about it
Do not memorize Short convexity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Rapid price rise forcing short sellers to cover positions, amplifying the move.
Plain-language explanation
If a fund borrows money to invest, a 5% asset move can become a much larger percentage change in the fund’s equity. That works both ways.
How to think about it
Do not memorize Short squeeze as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Statistical technique pulling unstable estimates toward more robust central values.
Plain-language explanation
Optimization tries to combine assets so the portfolio gives the best expected return for the risk taken. But if your forecasts are wrong, the optimized portfolio can also be wrong.
How to think about it
Do not memorize Shrinkage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Execution of definitive transaction agreements.
Plain-language explanation
Before paying billions for a company, the buyer needs to verify that the numbers, contracts, customers and risks are what they appear to be.
How to think about it
Do not memorize Signing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Verbal structure helping the listener follow the logic.
Plain-language explanation
Answer the question first, then explain. If asked why yields rose, do not begin with five minutes of background.
How to think about it
Do not memorize Signposting as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Asymmetric quote adjustment used to influence flow based on inventory.
Plain-language explanation
If a client wants to sell a bond immediately, the dealer may buy it before another buyer appears. The dealer is providing liquidity and temporarily holding the bond.
How to think about it
Do not memorize Skew as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A measure or description of asymmetry in a distribution.
Plain-language explanation
Suppose five returns are 2%, 3%, 4%, 5% and 26%. The mean is 8%, but four of the five observations are below 8%. The median is 4%, which better describes the center of this skewed sample.
How to think about it
Do not memorize Skewness as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Difference between expected and achieved execution price.
Plain-language explanation
Suppose a stock is quoted 99.90 bid and 100.10 ask. If you want to sell immediately, you may hit the 99.90 bid. If you want to buy immediately, you may pay 100.10. The 0.20 difference is the spread. A more liquid market usually lets you trade more size with a smaller spread and less movement in price.
How to think about it
Do not memorize Slippage as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimated marginal relationship between X and fitted Y.
Plain-language explanation
Regression draws the line that best fits the cloud of data points according to a precise rule: it tries to make the squared prediction errors as small as possible.
How to think about it
Do not memorize Slope coefficient as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The ability of an institution to absorb losses and maintain positive economic or regulatory capital under the relevant framework.
Plain-language explanation
If a bank lends you $100,000 for a mortgage, that loan is valuable to the bank because you owe it future payments. On the other side, if you keep $10,000 in your checking account, the bank owes you $10,000, so your deposit is one of its liabilities.
How to think about it
Do not memorize Solvency as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Serviceable Obtainable Market: realistically achievable portion of the serviceable market.
Plain-language explanation
Saying 'this is a $100 billion market' is not enough. The investor needs to know which customers the startup can actually reach and how much they may realistically spend.
How to think about it
Do not memorize SOM as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Schedule showing how a transaction is funded and where funds are spent.
Plain-language explanation
If a company costs $1 billion and lenders provide $600 million, the PE fund must provide roughly the remaining $400 million plus any fees or adjustments.
How to think about it
Do not memorize Sources & uses as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Unused production capacity that can be brought online relatively quickly.
Plain-language explanation
Oil can rise even in a weak economy if supply falls more than demand. Commodity analysis therefore needs both macro demand and physical supply.
How to think about it
Do not memorize Spare capacity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Environment in which employees can raise concerns without inappropriate retaliation.
Plain-language explanation
If something feels questionable, do not hide it or improvise. Stop, document the facts and ask the right supervisor or compliance contact.
How to think about it
Do not memorize Speak-up culture as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Private-equity owner or buyer backing a leveraged transaction.
Plain-language explanation
Leveraged finance is financing for companies that already carry a lot of debt or are about to take on a lot of debt. Because the margin for error is smaller, lenders focus intensely on downside protection.
How to think about it
Do not memorize Sponsor as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Equity capital contributed by the private equity investor.
Plain-language explanation
If a company costs $1 billion and lenders provide $600 million, the PE fund must provide roughly the remaining $400 million plus any fees or adjustments.
How to think about it
Do not memorize Sponsor equity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sale of a portfolio company from one private equity owner to another.
Plain-language explanation
If the company is worth $1.5 billion at exit and still has $400 million of net debt, the equity value is about $1.1 billion before other adjustments.
How to think about it
Do not memorize Sponsor-to-sponsor as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Submitting deceptive orders intended to be canceled before execution to influence price or other traders.
Plain-language explanation
You cannot create fake buying or selling pressure to trick other investors. Orders should represent genuine trading intent.
How to think about it
Do not memorize Spoofing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Current FX transaction for standard near-term settlement.
Plain-language explanation
A company that knows it must exchange currencies in three months can use a forward to remove uncertainty about the future rate.
How to think about it
Do not memorize Spot as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Rate associated with discounting a single cash flow at a specified maturity.
Plain-language explanation
If you will receive $1,000 in three years and the three-year spot rate is 4.5% with annual compounding, present value is about $876.30. There are no coupons to complicate the calculation.
How to think about it
Do not memorize Spot rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Sensibilité monétaire à un point de base de spread
Definition: Approximate dollar sensitivity to a one-basis-point change in credit or other spread, under a stated model.
Plain-language explanation
If you hedge a bond so its overall DV01 is zero, you have neutralized one small parallel-rate risk. You have not eliminated every possible way the position can lose money.
How to think about it
Do not memorize Spread DV01 as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A difficult macro environment combining weak growth with elevated inflation pressure.
Plain-language explanation
If growth improves and inflation stays calm, companies may earn more while interest-rate pressure remains limited. If growth improves but inflation also jumps, bond yields may rise and valuations can face pressure. The same growth number can therefore produce different market outcomes.
How to think about it
Do not memorize Stagflation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The square root of variance, commonly interpreted as volatility for returns.
Plain-language explanation
Return A that stays near 7% every period is more stable than Return B that swings between large gains and losses even if both average 7%. Standard deviation gives a number for how widely results tend to spread around the average.
How to think about it
Do not memorize Standard deviation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Estimated sampling uncertainty of an estimator.
Plain-language explanation
A coefficient by itself is not enough. You also want to know whether it was estimated precisely or whether it could easily have appeared because the sample is noisy.
How to think about it
Do not memorize Standard error as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A central-bank facility available to eligible counterparties under predefined terms.
Plain-language explanation
If you pay someone who uses another bank, your bank reduces your deposit and the receiving bank increases the recipient's deposit. Behind the scenes, the two banks may settle the payment using reserve balances at the central bank.
How to think about it
Do not memorize Standing facility as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A property describing stability of a process's statistical behavior over time.
Plain-language explanation
Financial time series are different from a random list of people because yesterday can affect today. A model must respect that ordering.
How to think about it
Do not memorize Stationarity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Long-run condition where growth, returns and payout assumptions become relatively stable.
Plain-language explanation
If next year's dividend is $2, required return is 10% and perpetual growth is 4%, the Gordon value is $2/(10%−4%) ≈ $33.33.
How to think about it
Do not memorize Steady state as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Position benefiting from a larger yield difference between long and short maturities.
Plain-language explanation
The curve does not always move up or down as one line. Short rates can rise while long rates barely move, or the middle of the curve can move more than either end.
How to think about it
Do not memorize Steepener as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Increase in the slope between selected longer- and shorter-maturity yields.
Plain-language explanation
A 5% coupon bond does not necessarily have a 5% yield. If the bond price moves above or below par, the return implied by the bond's cash flows changes even though the contractual coupon does not.
How to think about it
Do not memorize Steepening as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Increase in carrying value of an acquired asset to fair value.
Plain-language explanation
Buying a company can create new accounting expenses because acquired assets are revalued. Those expenses can reduce reported EPS even though they are not always cash costs in the same period.
How to think about it
Do not memorize Step-up as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Concise verbal investment recommendation supported by research and valuation.
Plain-language explanation
A simple pitch is: what is the company, why buy or avoid it, what is the valuation, what makes the view work, and what could go wrong?
How to think about it
Do not memorize Stock pitch as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Combinaison d’un call et d’un put de même prix d’exercice
Definition: Call and put position at the same strike and expiry, commonly used to express volatility exposure.
Plain-language explanation
Options let you redesign a payoff. A protective put is like paying for a floor under your stock position. A covered call is like accepting a ceiling on upside in exchange for premium income.
How to think about it
Do not memorize Straddle as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Long-term target mix across asset classes.
Plain-language explanation
Asset allocation is the decision about how much of the portfolio goes into categories such as stocks, bonds or cash. This often has a major effect on overall risk.
How to think about it
Do not memorize Strategic asset allocation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Economic reason why combining two businesses may create value.
Plain-language explanation
A buyer should be able to explain why owning the target makes the combined company better and how that improvement becomes real financial value.
How to think about it
Do not memorize Strategic rationale as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Analysis of portfolio behavior under severe hypothetical conditions.
Plain-language explanation
A portfolio can look stable in normal markets but still suffer a large loss when conditions change. That is why managers look at more than average volatility.
How to think about it
Do not memorize Stress test as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contractual exercise price of an option.
Plain-language explanation
A call option gives the holder the right to buy under specified terms; a put gives the right to sell. Buying an option is different from entering a forward because the holder has a choice rather than a symmetric future obligation.
How to think about it
Do not memorize Strike as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Subordination arising because debt is issued at a different legal entity in the corporate structure.
Plain-language explanation
Imagine a ladder. Senior secured lenders stand near the top and are paid before junior creditors if the company fails. Equity stands at the bottom and absorbs losses first.
How to think about it
Do not memorize Structural subordination as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Debt instrument with a payoff linked to one or more underlying assets or market variables.
Plain-language explanation
A structured note may look like one product, but economically it is often a bond from the issuer combined with options on a stock, index, rate or other underlying.
How to think about it
Do not memorize Structured note as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Lower priority claim relative to more senior creditors.
Plain-language explanation
If a company fails, creditors are not all paid equally. A secured lender with collateral may recover more than a junior unsecured lender.
How to think about it
Do not memorize Subordination as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A product customers may switch to when relative price or quality changes.
Plain-language explanation
If a company raises price by 10% and quantity sold falls only 2%, demand is relatively inelastic. Customers did not change behavior much. If quantity falls 20%, demand is much more elastic and the price increase may hurt revenue.
How to think about it
Do not memorize Substitute as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Degree to which a recommendation fits the client’s circumstances and objectives.
Plain-language explanation
Clients are human. Fear after a market crash can make someone sell at exactly the wrong time. A good adviser helps the client follow a sensible plan rather than react emotionally to every market move.
How to think about it
Do not memorize Suitability as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Valuation approach that values separate segments independently.
Plain-language explanation
If one company owns a software business and an industrial business, using a single market multiple can hide important differences. SOTP values them separately.
How to think about it
Do not memorize Sum-of-the-parts as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A cost already incurred that does not change with the current decision.
Plain-language explanation
Suppose a project costs $100 today and pays $60 in one year and $60 in two years. At a 10% discount rate, the present value of those inflows is about $104.13, so NPV is about +$4.13.
How to think about it
Do not memorize Sunk cost as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A change in production conditions that shifts the supply relationship.
Plain-language explanation
Think about concert tickets. At a very high price, fewer people want to buy. At a higher price, organizers may be more willing to release seats or add dates. The market price moves toward a point where the number of tickets buyers want matches the number sellers offer.
How to think about it
Do not memorize Supply shock as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A financial or non-financial cost borne by a customer when changing provider.
Plain-language explanation
A wheat farmer usually has little ability to charge twice the market price because buyers can purchase similar wheat elsewhere. A company with a unique patented medicine may have far more pricing power for a time. Industry structure changes business economics.
How to think about it
Do not memorize Switching cost as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Process of distributing underwritten debt to investors.
Plain-language explanation
A borrower with more risk generally pays more. That extra compensation can appear as a higher spread, a lower issue price, larger fees or a higher bond coupon.
How to think about it
Do not memorize Syndication as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Combination of instruments replicating the payoff of another instrument or position.
Plain-language explanation
A long call plus cash equal to the present value of the strike can replicate a protected ownership structure that is linked to a long stock plus long put. Because the expiry cash flows match, no-arbitrage connects their prices today.
How to think about it
Do not memorize Synthetic position as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk driven by broad market factors that diversification across similar risky assets cannot fully eliminate.
Plain-language explanation
If all your money is in one company, one bad event can damage your whole portfolio. If you spread money across many unrelated companies, one company matters less. But if the whole market falls because interest rates or economic expectations change, many holdings can still fall together.
How to think about it
Do not memorize Systematic risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Temporary deviation from strategic targets to express a market view.
Plain-language explanation
Asset allocation is the decision about how much of the portfolio goes into categories such as stocks, bonds or cash. This often has a major effect on overall risk.
How to think about it
Do not memorize Tactical asset allocation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk of rare but unusually severe losses.
Plain-language explanation
A one-day 99% VaR of $10 million means the model estimates that losses should exceed $10 million on roughly 1% of days under its assumptions. It does not say the worst possible loss is $10 million.
How to think about it
Do not memorize Tail risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Revenue captured as a percentage of processed payment volume.
Plain-language explanation
A forecast should come from the business engine. For Asterion, ask how payment volume, take rate, software subscriptions, retention and customer wins combine to create revenue.
How to think about it
Do not memorize Take rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Total Addressable Market: theoretical total market opportunity.
Plain-language explanation
Saying 'this is a $100 billion market' is not enough. The investor needs to know which customers the startup can actually reach and how much they may realistically spend.
How to think about it
Do not memorize TAM as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risky portfolio maximizing the Sharpe ratio under the classical mean-variance setup.
Plain-language explanation
If a portfolio returns 10%, the risk-free rate is 4%, and volatility is 12%, the Sharpe ratio is (10%−4%)/12%=0.50. The portfolio earned 0.50 units of excess return for each unit of measured volatility.
How to think about it
Do not memorize Tangency portfolio as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Book equity after removing selected intangible assets under a stated definition.
Plain-language explanation
If a company has $10 of book value per share and trades at $15, P/B is 1.5×. But a low P/B is not automatically cheap if the company earns poor returns on that book equity.
How to think about it
Do not memorize Tangible book value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Long-run debt/equity mix judged appropriate for the business.
Plain-language explanation
The discount rate is the return investors require for taking the risk of the cash flows. Riskier cash flows should generally be worth less today, all else equal.
How to think about it
Do not memorize Target capital structure as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Valuation multiple applied to a forecast metric to estimate value.
Plain-language explanation
If you think a company will earn $5 per share next year and comparable companies trade at 20× earnings, a simple target might start around $100 per share before additional adjustments.
How to think about it
Do not memorize Target multiple as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tax reference value used to determine taxable gain or loss in many jurisdictions.
Plain-language explanation
If 70% of a client’s wealth is one company stock, the client’s future depends heavily on that one company. Diversification can reduce that dependence.
How to think about it
Do not memorize Tax basis as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Postponing tax recognition to a later period when legally permitted.
Plain-language explanation
Two investments can have the same return before tax but leave the client with different amounts after tax. Wealth managers therefore care about what the client actually keeps.
How to think about it
Do not memorize Tax deferral as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Tax benefit created by deductible expenses such as interest, subject to tax rules.
Plain-language explanation
If lenders require 5% and shareholders require 10%, a company financed by both has a blended required return. That blended rate is not just an average: it depends on how much debt and equity the company uses and on taxes.
How to think about it
Do not memorize Tax shield as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Compensation investors may require for holding longer-duration exposure beyond expected future short rates.
Plain-language explanation
Imagine the 2-year government yield is 4% and the 10-year yield is 3.5%. The curve is inverted between those points. That tells you something about market pricing across time, but it does not by itself explain exactly why or guarantee what the economy will do next.
How to think about it
Do not memorize Term premium as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An estimate of the value of cash flows beyond an explicit forecast period.
Plain-language explanation
If an asset pays $50 every year forever and the appropriate discount rate is 5%, its value is $1,000. Why? Because 5% of $1,000 is $50, so the annual cash flow matches the required return on that capital.
How to think about it
Do not memorize Terminal value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Last explicit or normalized forecast period used to establish terminal economics.
Plain-language explanation
If year-four normalized FCFF is 84, WACC is 10% and perpetual growth is 3%, terminal value at the end of year three is 84/(10%−3%) = 1,200. That value must still be discounted back to today.
How to think about it
Do not memorize Terminal year as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Relative price of a country's exports versus imports.
Plain-language explanation
Currencies move when investors and businesses change how much they want to hold, invest or transact in one currency versus another.
How to think about it
Do not memorize Terms of trade as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Core reasoning supporting a market view.
Plain-language explanation
A trade idea is not just 'I think this stock will go up.' You should explain why, what could make it happen, what could prove you wrong and how long the idea should take.
How to think about it
Do not memorize Thesis as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sensitivity of option value to the passage of time under a stated convention.
Plain-language explanation
If implied volatility rises, the range of possible future prices becomes wider in the model. Because a long option has limited downside to the premium but favorable optionality, its value usually rises. Meanwhile, as expiry approaches, there is less time for a favorable move, so long options often lose time value.
How to think about it
Do not memorize Theta as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Integrated forecast linking income statement, balance sheet and cash-flow statement.
Plain-language explanation
Think of the three statements as one system. A transaction usually affects more than one statement, so a correct model must capture all linked effects.
How to think about it
Do not memorize Three-statement model as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Option premium in excess of intrinsic value.
Plain-language explanation
Suppose a call strike is $100, the stock is $108, and the option trades for $12. Intrinsic value is $8 and time value is $4. If you paid $12 and the stock is still $108 at expiry, payoff is $8 but your profit is −$4.
How to think about it
Do not memorize Time value as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Range around a target weight within which no rebalance is required.
Plain-language explanation
If stocks rise faster than bonds, a 60/40 portfolio may become 70/30. Rebalancing means trading to move the portfolio back toward the intended mix.
How to think about it
Do not memorize Tolerance band as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Investment approach beginning with macro or broad market views.
Plain-language explanation
Finding a good company is not enough. You also need to ask whether its stock is already expensive, what could make the market change its view, and whether owning it improves the overall portfolio.
How to think about it
Do not memorize Top-down as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Forecast built from market-level assumptions down to company results.
Plain-language explanation
Instead of saying revenue will grow 10% because it grew 10% last year, ask what actually creates revenue. For a retailer, that could be store count multiplied by sales per store.
How to think about it
Do not memorize Top-down forecast as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Audit technique showing which cells feed a selected formula.
Plain-language explanation
Even if the spreadsheet opens without an error message, the logic can still be wrong. Model checks act like alarms.
How to think about it
Do not memorize Trace precedents as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The difference between a fund's realized return and the return of the benchmark it aims to track.
Plain-language explanation
Instead of buying 100 separate stocks yourself, you can buy one fund that holds many securities. An ETF packages that portfolio into exchange-traded shares. You still own the ETF share, while the fund owns the underlying basket under its legal structure.
How to think about it
Do not memorize Tracking difference as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Volatility of active return relative to a benchmark.
Plain-language explanation
A portfolio can be 60% equities and 40% bonds by capital allocation, but its risk may not be split 60/40 because equities may contribute much more volatility. Capital weight and risk contribution are different ideas.
How to think about it
Do not memorize Tracking error as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Specific instrument or structure used to implement an investment view.
Plain-language explanation
Saying 'I think inflation will fall' is not enough. You must decide what to buy or sell, why that instrument expresses the view, what could make the thesis work and what would prove it wrong.
How to think about it
Do not memorize Trade expression as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Public companies used as relative valuation references.
Plain-language explanation
If comparable companies trade around 8× EV/EBITDA and your company has normalized EBITDA of 125, applying 8× implies enterprise value of 1,000. Then you still need the EV-to-equity bridge.
How to think about it
Do not memorize Trading comparables as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Price-to-earnings ratio based on historical earnings.
Plain-language explanation
If a stock trades at $40 and EPS is $2, P/E is 20×. That does not automatically mean the stock is expensive. A fast-growing, high-quality company may deserve a higher multiple than a shrinking, risky business.
How to think about it
Do not memorize Trailing P/E as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Layer of a securitization with a specified priority and risk profile.
Plain-language explanation
Instead of lending to one borrower, a securitized product collects many loans into a pool. Investors then buy securities backed by the cash flows from that pool.
How to think about it
Do not memorize Tranche as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: FX risk on specific future cash flows.
Plain-language explanation
A US exporter expecting euros fears the euro could fall before payment. Selling those euros forward locks the dollar value.
How to think about it
Do not memorize Transaction exposure as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Accounting FX exposure when foreign operations are translated into reporting currency.
Plain-language explanation
A US exporter expecting euros fears the euro could fall before payment. Selling those euros forward locks the dollar value.
How to think about it
Do not memorize Translation exposure as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Mechanism through which a macro or market change affects a company or security.
Plain-language explanation
Macro matters only when you can explain the transmission channel. Do not say 'rates are bad for tech' and stop; explain how rates change discounting, financing, demand or valuation.
How to think about it
Do not memorize Transmission channel as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Chain linking new information to economic variables and asset prices.
Plain-language explanation
Imagine inflation comes in above expectations. One possible chain is: inflation surprise → market expects rates to stay higher → short-term yields rise → discount rates rise → some equity valuations face pressure. That chain is stronger than simply saying 'high inflation is bad for stocks.'
How to think about it
Do not memorize Transmission mechanism as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Method for estimating incremental share dilution from in-the-money options and similar instruments.
Plain-language explanation
Suppose your DCF produces enterprise value of 1,074 and the company has 200 of net debt. Simplified equity value is 874. If diluted shares outstanding are 50, implied value per share is about 17.48.
How to think about it
Do not memorize Treasury-stock method as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Cross-checking information across multiple independent or complementary sources.
Plain-language explanation
If you want to know what a central bank actually decided, start with the official statement. A news article can explain the decision, but the article is not the original source of the policy decision.
How to think about it
Do not memorize Triangulation as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Time between receiving work and delivering a completed revision.
Plain-language explanation
Investment banking is demanding because the work must be both fast and accurate. The best preparation is to understand how accounting, valuation and transactions connect rather than memorize isolated formulas.
How to think about it
Do not memorize Turnaround as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Rate at which an asset base is converted into sales or cost activity.
Plain-language explanation
If a company produces $500 of revenue using $250 of average assets, asset turnover is 2.0×. Another company with the same revenue but $500 of assets has only 1.0× turnover.
How to think about it
Do not memorize Turnover as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Share price before public deal speculation or announcement materially influenced it.
Plain-language explanation
A company does not have one exact price. Bankers compare several valuation methods to estimate a reasonable range.
How to think about it
Do not memorize Unaffected price as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Asset, rate, index or variable on which a derivative payoff depends.
Plain-language explanation
A call option gives the holder the right to buy under specified terms; a put gives the right to sell. Buying an option is different from entering a forward because the holder has a choice rather than a symmetric future obligation.
How to think about it
Do not memorize Underlying as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Independent forecast used by lenders or arrangers rather than relying solely on management projections.
Plain-language explanation
A credit memo answers: who is borrowing, why, how much debt, how will it be repaid, what can go wrong and what protects lenders?
How to think about it
Do not memorize Underwriter case as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The process of arranging and distributing a securities issue.
Plain-language explanation
If a company sells newly created shares to raise money, that is the primary market. If you later buy those shares from another investor, that is the secondary market. The second trade changes who owns the share, but normally does not give the company new cash.
How to think about it
Do not memorize Underwriting as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Capital committed to a private fund but not yet called.
Plain-language explanation
You should not add an alternative investment just because it is different. It should improve the portfolio through better returns, diversification or protection relative to the risks and fees it adds.
How to think about it
Do not memorize Unfunded commitment as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Economics generated by one customer, unit, store or transaction.
Plain-language explanation
Before asking whether a stock is cheap or expensive, first understand what the company sells, who buys it and why customers choose it.
How to think about it
Do not memorize Unit economics as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The standard in which prices, contracts and accounting values are expressed.
Plain-language explanation
The dollars in your checking account feel like cash, but technically they are a claim on your bank. The bank owes you that deposit. Separately, the bank may hold reserves at the central bank. Those reserves are part of the payment plumbing between banks, while your deposit is the money you use in daily life.
How to think about it
Do not memorize Unit of account as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Beta adjusted to remove the effect of financial leverage under a stated framework.
Plain-language explanation
A beta of 1.2 means that, in the estimated linear relationship, the asset tends to move about 1.2% for a 1% market move on average, before idiosyncratic noise. It does not mean the asset always moves exactly 1.2 times the market.
How to think about it
Do not memorize Unlevered beta as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Typical period between customer purchases of replacement devices.
Plain-language explanation
Apple is more than a phone manufacturer. A key analytical question is how the ecosystem keeps customers engaged and supports recurring spending.
How to think about it
Do not memorize Upgrade cycle as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Potential increase relative to a stated reference value.
Plain-language explanation
If a company has 100 million shares and each trades at $20, its market capitalization is $2 billion. If it earns $200 million, simple EPS is $2 per share before considering dilution conventions.
How to think about it
Do not memorize Upside as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Range of estimated values across plausible assumptions or methods.
Plain-language explanation
A complete thesis is more than 'the stock is cheap'. You should be able to say: earnings can grow because of X, the current multiple assumes Y, my base value is Z under these assumptions, and I would change my view if this risk occurs.
How to think about it
Do not memorize Valuation range as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Change in estimated value caused by changes in key assumptions.
Plain-language explanation
If your value per share is $17.48 only when WACC is exactly 10% and growth exactly 3%, that number is not a fact. A sensitivity table might show values under WACC from 9% to 11% and growth from 2% to 4%.
How to think about it
Do not memorize Valuation sensitivity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Operational and strategic roadmap designed to increase equity value.
Plain-language explanation
A PE owner may help the company grow sales, improve costs, make better acquisitions or use cash more efficiently. These changes can raise the company’s value before it is sold.
How to think about it
Do not memorize Value-creation plan as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sensitivity linking delta and implied-volatility changes.
Plain-language explanation
Delta tells you how much an option price may move for a small move in the stock. Gamma tells you how quickly that delta changes. Vega tells you how much the option reacts if expected volatility changes.
How to think about it
Do not memorize Vanna as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Model-based loss threshold for a given confidence level and horizon.
Plain-language explanation
A one-day 99% VaR of $10 million means the model estimates that losses should exceed $10 million on roughly 1% of days under its assumptions. It does not say the worst possible loss is $10 million.
How to think about it
Do not memorize VaR as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The average squared dispersion of outcomes around their mean under the chosen probability or sample convention.
Plain-language explanation
Return A that stays near 7% every period is more stable than Return B that swings between large gains and losses even if both average 7%. Standard deviation gives a number for how widely results tend to spread around the average.
How to think about it
Do not memorize Variance as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An investment view that differs materially from the market's prevailing expectations and is supported by evidence.
Plain-language explanation
A complete thesis is more than 'the stock is cheap'. You should be able to say: earnings can grow because of X, the current multiple assumes Y, my base value is Z under these assumptions, and I would change my view if this risk occurs.
How to think about it
Do not memorize Variant perception as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Cash or collateral transfer reflecting mark-to-market gains and losses.
Plain-language explanation
If you are long 50 futures contracts with a $50 multiplier and the futures price rises by 4 points, your gain is 50×$50×4=$10,000. You did not need to pay the full notional amount upfront; you posted margin.
How to think about it
Do not memorize Variation margin as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sensitivity of option value to implied volatility.
Plain-language explanation
If implied volatility rises, the range of possible future prices becomes wider in the model. Because a long option has limited downside to the premium but favorable optionality, its value usually rises. Meanwhile, as expiry approaches, there is less time for a favorable move, so long options often lose time value.
How to think about it
Do not memorize Vega as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Standard deviation of returns under a specified methodology.
Plain-language explanation
If returns stay very close to their average, variance and volatility are low. If returns jump widely above and below the average, volatility is high. A 15% volatility does not mean the investment will lose 15%; it describes dispersion under the chosen measurement framework.
How to think about it
Do not memorize Volatility as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Systematic difference in implied volatility across strikes or deltas.
Plain-language explanation
If a model says a call should be worth $8 using 15% volatility but the market price is $10, you can increase the model's volatility input until model price matches $10. That matching volatility is the implied volatility.
How to think about it
Do not memorize Volatility skew as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Pattern of implied volatility across option maturities.
Plain-language explanation
Two options on the same stock can have different implied volatilities if they have different strikes or expiration dates. That pattern forms a volatility surface.
How to think about it
Do not memorize Volatility term structure as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Sensitivity of vega to changes in implied volatility.
Plain-language explanation
Delta tells you how much an option price may move for a small move in the stock. Gamma tells you how quickly that delta changes. Vega tells you how much the option reacts if expected volatility changes.
How to think about it
Do not memorize Volga as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Coût moyen pondéré du capital / weighted average cost of capital
Definition: A corporate-finance discount-rate framework combining after-tax debt and equity financing costs by capital weights.
Plain-language explanation
Do not discount every cash flow at the same random rate. A nearly certain government payment and a risky startup cash flow do not have the same risk. The discount rate is how the valuation reflects the return you would demand for waiting and taking that risk.
How to think about it
Do not memorize WACC as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Controlled process by which a person agrees to receive potentially confidential information and accepts resulting restrictions.
Plain-language explanation
If you learn confidential information that could significantly affect a company’s stock price, you should not trade on it or pass it to someone else so they can trade.
How to think about it
Do not memorize Wall crossing as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk held temporarily by the dealer before it is offset or hedged.
Plain-language explanation
If a client wants to sell a bond immediately, the dealer may buy it before another buyer appears. The dealer is providing liquidity and temporarily holding the bond.
How to think about it
Do not memorize Warehouse risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Transaction fictive sans transfert économique
Definition: Transaction creating artificial activity without meaningful change in beneficial ownership.
Plain-language explanation
You cannot create fake buying or selling pressure to trick other investors. Orders should represent genuine trading intent.
How to think about it
Do not memorize Wash trade as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Future event or variable that may change the market view.
Plain-language explanation
A market recap should say what happened in stocks, bonds, currencies or commodities, then explain the main reason and what event matters next.
How to think about it
Do not memorize Watchpoint as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Contractual order in which cash flows and losses are allocated.
Plain-language explanation
Instead of lending to one borrower, a securitized product collects many loans into a pool. Investors then buy securities backed by the cash flows from that pool.
How to think about it
Do not memorize Waterfall as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Amount withdrawn from a portfolio relative to its value.
Plain-language explanation
Retirement planning asks whether today’s savings and future investment returns can support future spending for many years.
How to think about it
Do not memorize Withdrawal rate as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Multi-asset structure whose payoff depends on the worst-performing underlying.
Plain-language explanation
An autocallable may pay a high coupon while the underlying stays above certain levels. If the market performs well enough, the product can end early and return principal.
How to think about it
Do not memorize Worst-of basket as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Risk that counterparty credit quality deteriorates as exposure to that counterparty increases.
Plain-language explanation
If a derivative has a positive market value to you, you may lose that value if the counterparty defaults. Margin helps by moving collateral before the exposure becomes very large.
How to think about it
Do not memorize Wrong-way risk as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
FR · Taux de rendement interne à dates irrégulières
Definition: An Excel function estimating an annualized internal rate of return for irregularly dated cash flows.
Plain-language explanation
If cash flows arrive exactly once per year, NPV can be appropriate when used with the correct periodic rate and timing. If cash flows happen on irregular dates, XNPV is often the safer choice because it uses the actual dates.
How to think about it
Do not memorize XIRR as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: An Excel function discounting cash flows using their actual dates.
Plain-language explanation
If cash flows arrive exactly once per year, NPV can be appropriate when used with the correct periodic rate and timing. If cash flows happen on irregular dates, XNPV is often the safer choice because it uses the actual dates.
How to think about it
Do not memorize XNPV as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A return measure linked to an instrument's price and expected cash flows under a specified convention.
Plain-language explanation
A 5% coupon bond does not necessarily have a 5% yield. If the bond price moves above or below par, the return implied by the bond's cash flows changes even though the contractual coupon does not.
How to think about it
Do not memorize Yield as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: A representation of yields across maturities for comparable instruments.
Plain-language explanation
Imagine the 2-year government yield is 4% and the 10-year yield is 3.5%. The curve is inverted between those points. That tells you something about market pricing across time, but it does not by itself explain exactly why or guarantee what the economy will do next.
How to think about it
Do not memorize Yield curve as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: The single discount rate that equates a bond's price with the present value of its scheduled cash flows under standard assumptions.
Plain-language explanation
Imagine your bond pays $50 next year plus $1,000 back. If investors now demand 6% on comparable risk, they will not pay $1,000 today for cash flows worth only $1,050 next year. Discounting $1,050 by 6% gives about $990.57, so the bond trades below par.
How to think about it
Do not memorize Yield to maturity as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.
Definition: Constant spread over the spot curve that matches the bond’s market price.
Plain-language explanation
If a corporate bond yields more than a government bond, part of the difference compensates investors for credit, liquidity and other risks. Spread measures try to quantify that difference more precisely.
How to think about it
Do not memorize Z-spread as an isolated definition. Ask what variable it measures, what can make it change, what it affects next, and which decision in valuation, markets, accounting or investing uses it.