Guides and explainers

In-depth guides on valuation, financial modeling, M&A, leveraged buyouts and project finance, plus plain-English explainers of the finance terms people search for most.

Concept explainers

Short, clear answers to questions such as what is beta, what is alpha and what is terminal value.

What is beta in finance?

Beta measures how much a share, or a business, tends to move compared with the overall market.

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What is alpha in finance?

Alpha is the return an investment earns above what its risk would predict.

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What is a DCF (discounted cash flow)?

A discounted cash flow (DCF) valuation estimates what a business is worth today by forecasting its future free cash flows and discounting them back at a rate that reflects risk.

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What is terminal value?

Terminal value is the value of a business beyond the years you forecast in detail.

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What is WACC (weighted average cost of capital)?

WACC, the weighted average cost of capital, is the average return that a business's lenders and owners together require.

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What is CAPM and the cost of equity?

The cost of equity is the return shareholders expect for owning a business.

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What is EBITDA?

EBITDA stands for earnings before interest, tax, depreciation and amortisation.

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What is enterprise value?

Enterprise value (EV) is the value of a whole business to everyone who has funded it: shareholders and lenders.

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What is free cash flow (FCF)?

Free cash flow (FCF) is the cash a business generates after paying its operating costs, tax and the investment needed to maintain and grow the business.

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What is IRR (internal rate of return)?

The internal rate of return (IRR) is the yearly return an investment earns, taking into account when cash goes in and when it comes out.

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What is NPV (net present value)?

Net present value (NPV) is the value today of all an investment's future cash flows, minus the amount invested.

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What are valuation multiples (EV/EBITDA, P/E)?

A valuation multiple is a ratio that compares a company's value with a measure of its performance, such as earnings or sales.

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What is the Sharpe ratio?

The Sharpe ratio measures how much extra return an investment earns for each unit of risk taken.

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What is DSCR (debt service coverage ratio)?

The debt service coverage ratio (DSCR) shows whether a business or project earns enough cash to pay its loan instalments.

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