The traditional literature on the CAPM assumes that investor's tax payments simply vanish from the model. This assumption is not at all consistent with the actual behavior of the Treasury. The theory of general equilibrium states that an interest rate rf = 0 will not affect prices if taxes are...

This paper attempts to analytically determine the impact a tax shield (marginal tax rate) has on the value of a levered firm assuming that gains and losses are taxed differently. Previous research has done this by employing empirical methods and simulation studies. We are able to present...

We extend the WACC approach to a tax system having a firm income tax and a personal income tax of the investor as well. We use an artificial tax system incorporating most of the G-7 national tax codes as for example the classical or the imputation systems.