A firm using a discount rate defined at the corporate scale as a Weighted Average Cost of Capital (WACC) may have to value projects subject to a different tax rate from the one used to calculate its discount rate. Moreover, to determine the economic value of a project, the WACC and Arditti-Levy...

In this article, we show how to value projects financed by subsidized loans using the standard WACC method, with three distinct assumptions concerning the debt ratio targeted by the firm. In fact, the subsidized loan amount used to calculate this debt ratio can be determined according to book...