Economic value added (EVA) is the performance metric bound to be biased by design. The measurement bias comes from contrasting NOPAT, which is a purely operating profit, with the capital charge on the money investors have put into the firm, which is calculated by applying the after tax WACC...

We demonstrate analytically and illustrate with examples that the conventional measures of the residual operating income such as the Economic Value Added (EVA) are biased by design and so may yield a misleading assessment of financial performance. Fundamentally, the magnitude of the measurement...