MVA Calculator — Market Value Added

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How this is calculated

Market Value Added was developed by Stern Stewart & Co as a measure of shareholder wealth creation. It compares what the market believes the equity is worth today (market capitalisation = share price × shares outstanding) with what shareholders actually invested to build the business (book value of equity from the balance sheet). A positive MVA means the market believes the firm has deployed capital profitably and its present value of future earnings exceeds the capital invested — it has created real economic value. A negative MVA means the market believes the firm would be worth more if the capital had been returned to investors or deployed elsewhere.

The Market-to-Book ratio (M/B) expresses the same relationship as a multiple: M/B = Market Cap ÷ Book Equity. An M/B above 1 corresponds to positive MVA; below 1 implies value destruction. Established businesses with wide moats (strong brands, network effects, proprietary technology) often trade at M/B of 3–10x. Capital-intensive industries with thin returns on capital (utilities, airlines) tend to trade near or below book value.

Limitations: book equity is a historical accounting figure that reflects depreciated asset costs and chosen accounting policies (goodwill write-offs, pension accounting, etc.), so it may poorly represent the true economic capital invested. MVA is also a level measure (a snapshot in time), not a rate-of-return measure — compare it to Economic Value Added (EVA), which estimates how much a firm earns above its cost of capital each year.