Why Companies with the Same Market Cap Can Have Different Enterprise Values
Market capitalization values equity, while EV compares the full capital funding operations. Two companies with different debt and cash balances illustrate how to choose a matching earnings denominator.
Market capitalization is the share price at a given time multiplied by the relevant share count. EV compares business value by adjusting for capital providers other than shareholders and for items such as separately valued cash. The two figures represent different sets of claims, so choose a combination that matches the earnings measure.
First define which shares market capitalization covers
Common-equity market capitalization shows the market’s current valuation of common shareholders’ interests. If there are different share classes, examine each class’s price and rights rather than multiplying one class’s price by the share count across all classes. Also check how the data provider treats issued shares and treasury shares. Market capitalization is a valuation of traded equity, rather than reported total equity or the company’s bank balance. A low share price also does not mean the whole company has a low valuation without taking the share count into account.
Use EV to reveal capital-structure differences
Businesses of the same size may be funded differently, with one relying more on equity and another on borrowing. Market capitalization alone may make the second company look cheap, but the difference narrows when debt obligations are considered. EV reveals this by adding interest-bearing debt and other necessary claims to market capitalization and subtracting separately valued cash and similar items. It helps equity investors understand the company’s overall obligations, but actual acquisition prices may also reflect control, transaction costs, and contractual terms, so should not be assumed to equal EV precisely.
Match the earnings denominator to the valuation numerator
The basic pairing is common-equity market capitalization with net income attributable to common shareholders, and EV with operating performance before interest payments. Dividing market capitalization by EBITDA compares all earnings generated partly with creditors’ capital against the price of shareholders’ claims, potentially making heavily indebted companies appear more attractive. Conversely, dividing EV by net income adds debt claims to the numerator while using earnings after interest in the denominator. In financial businesses, where debt itself is central to operations, examine the structure separately before applying EV conventions used for ordinary manufacturers.
Worked example
Hypothetical example: Companies A and B each have market capitalization of KRW 80 billion and EBITDA of KRW 10 billion. With debt of KRW 10 billion and cash of KRW 10 billion, A has EV of KRW 80 billion and an EV/EBITDA multiple of 8x. With debt of KRW 50 billion and cash of KRW 10 billion, B has EV of KRW 120 billion and a multiple of 12x. Market capitalization ÷ EBITDA is 8x for both, but that figure conceals their different financing structures.
What to check
- Have you checked the share classes and counts used in market capitalization?
- Have you specified the scope of cash, debt, and noncontrolling interests in EV?
- Do the valuation scope and earnings attribution match?
- Have you considered whether an EV approach suits the company’s industry?
Sources and primary materials
This is educational material about research methods. For an actual company decision, verify the filings and primary sources for the relevant period.