Economic Value Added (EVA), a performance metric championed by Stern Stewart & Co., measures the true economic profit of a company. Unlike traditional accounting profits, EVA considers the cost of all capital employed, including equity. It provides a clearer picture of whether a company is truly creating value for its investors.
The core concept behind EVA is that a company should only be considered profitable if it earns enough to cover not only its operating expenses and debt obligations, but also the opportunity cost of the capital invested in the business. This opportunity cost represents the return investors could expect to receive from alternative investments with similar risk profiles.
The formula for calculating EVA is relatively straightforward:
EVA = Net Operating Profit After Tax (NOPAT) – (Capital Employed * Cost of Capital)
Let’s break down each component:
- NOPAT: This represents the profit generated from the company’s core operations, adjusted for taxes. It’s a cleaner measure of operating performance than net income, as it excludes financing-related gains and losses.
- Capital Employed: This refers to the total amount of capital invested in the business, including both debt and equity. It represents the assets used to generate the company’s profits.
- Cost of Capital: This is the weighted average cost of all the capital employed. It represents the minimum rate of return a company must earn to satisfy its investors. This is a weighted average of the cost of debt (interest rate after tax) and the cost of equity (the required rate of return investors expect from owning the company’s stock).
A positive EVA indicates that the company is generating returns above and beyond its cost of capital, thus creating value for its investors. Conversely, a negative EVA suggests that the company is destroying value, as it’s not earning enough to cover the cost of the capital invested.
EVA provides several advantages over traditional accounting metrics:
- Focus on True Profitability: EVA emphasizes profitability after considering the cost of all capital, offering a more accurate reflection of economic performance.
- Alignment with Shareholder Value: By explicitly considering the cost of equity, EVA aligns management’s incentives with shareholder interests.
- Improved Decision Making: EVA can be used to evaluate investment projects, assess divisional performance, and guide strategic decisions. Projects with positive EVA should be pursued, while those with negative EVA should be reconsidered.
- Enhanced Communication: EVA provides a clear and concise metric for communicating financial performance to investors and other stakeholders.
While EVA is a valuable tool, it’s important to recognize its limitations. It relies on accounting data, which can be subject to manipulation and interpretation. Additionally, accurately calculating the cost of capital, particularly the cost of equity, can be challenging. Furthermore, EVA is a backward-looking metric, reflecting past performance rather than predicting future results.
In conclusion, EVA is a powerful performance metric that helps companies understand their true economic profitability and align their actions with shareholder value creation. By considering the cost of all capital, EVA provides a more comprehensive and insightful assessment of financial performance than traditional accounting measures.