Enterprise Value (EV).
A definition, in plain English — with the books that teach it.
What it means
Enterprise value (EV) is a comprehensive measure of a company's total worth that captures not just the market value of its equity but also the full capital structure — including debt, preferred shares, and minority interests — minus cash and cash equivalents. The standard formula is: market capitalization plus total debt plus preferred equity plus minority interest minus cash. The rationale for adding debt is that an acquirer of the business would need to assume or repay those obligations; subtracting cash reflects that the buyer receives that cash as an asset. EV is most valuable as the numerator in valuation multiples that use operating metrics in the denominator — most commonly EV/EBITDA and EV/EBIT — because matching an enterprise-level numerator with an enterprise-level denominator produces an apples-to-apples comparison unaffected by differences in leverage or tax strategy across companies. Two companies with identical operating businesses but different amounts of debt would show very different price-to-earnings ratios, yet nearly identical EV/EBITDA multiples, because the debt is already embedded in EV. Investment bankers use enterprise value as the headline number in merger and acquisition negotiations, since it represents the true cost of taking over a business regardless of how the seller chose to finance it. Private equity firms model their returns off entry and exit EV multiples, tracking whether they are buying cheap on an operating basis and selling dear. For individual stock investors, comparing EV/EBITDA across peers in capital-intensive industries — airlines, telecom, cable — offers a cleaner read on relative valuation than P/E alone, since those businesses carry substantial debt that distorts equity-level ratios.
Example
Two competing hotel chains each generate $100 million in EBITDA. Company A has a market cap of $800 million and $400 million in net debt, so its EV is $1.2 billion and its EV/EBITDA is 12x. Company B has a market cap of $1.1 billion but only $100 million in net debt, giving an EV of $1.2 billion and the same 12x multiple. Despite the different equity prices, both companies are priced identically on an enterprise basis — a distinction the P/E ratio alone would obscure.



