Economic Value Added (EVA)
Quick Definition
A measure of a company's true economic profit after deducting the full cost of capital, including equity cost, from operating profit.
Key Takeaways
- EVA = NOPAT - (Invested Capital x WACC)
- Positive EVA means the company earns above its cost of capital
- Accounts for equity cost, which traditional accounting ignores
- Companies with persistent positive EVA are true wealth creators
- Used for both investment analysis and internal capital allocation decisions
What Is Economic Value Added (EVA)?
Economic Value Added (EVA) measures whether a company creates or destroys value by comparing its after-tax operating profit to its total cost of capital. The formula is: EVA = NOPAT - (Invested Capital x WACC), where NOPAT is Net Operating Profit After Taxes and WACC is the Weighted Average Cost of Capital. A positive EVA means the company earns more than its cost of capital — it is creating wealth. Negative EVA means it is destroying shareholder value even if reporting accounting profits.
EVA was popularized by the consulting firm Stern Stewart & Co. in the 1990s and addresses a fundamental flaw in traditional accounting: the income statement charges for debt costs (interest expense) but not equity costs. A company reporting $100M in net income might appear profitable, but if it has $2B in equity capital and shareholders expect a 10% return, the true equity cost is $200M — meaning the company actually destroyed $100M in economic value. EVA captures this by charging for all capital used.
For investors, EVA helps identify true value creators. Companies consistently generating positive EVA tend to compound wealth over time, while those with chronic negative EVA erode shareholder capital regardless of reported earnings. EVA also enables better capital allocation decisions within companies — projects should only be approved if their expected return exceeds the cost of capital. Some companies (like Coca-Cola and Siemens) have used EVA as a management performance metric. The concept aligns closely with Warren Buffett's emphasis on return on invested capital exceeding the cost of capital as the ultimate measure of business quality.
Economic Value Added (EVA) Example
- 1A company with NOPAT of $150M, invested capital of $1B, and WACC of 10% has EVA of $50M ($150M - $100M).
- 2A bank earning 8% on assets with a 10% cost of capital has negative EVA — it is destroying value.
- 3Coca-Cola adopted EVA in the 1990s to align management incentives with true value creation.
Related Terms
Weighted Average Cost of Capital (WACC)
The blended cost of all capital sources (debt and equity) weighted by their proportion, representing the minimum return a company must earn.
Return on Invested Capital (ROIC)
The return a company generates on all capital invested in its operations, measuring true value creation when compared to cost of capital.
Net Income
A company's total profit after all expenses, taxes, and costs have been deducted from revenue—the "bottom line" of the income statement.
Residual Income Model (RIM)
A valuation method that values a company based on its ability to generate returns above its cost of equity, added to current book value.
Revenue
The total amount of money a company earns from its business activities before any expenses are deducted, also called sales or top line.
EBITDA (Earnings Before Interest, Taxes, Depreciation & Amortization)
A widely used profitability metric that strips out financing, tax, and non-cash capital costs to approximate operating cash generation.
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