This article studies the relative efficiency of unit and ad valorem taxes in a competitive market in which the quality of product is endogenous. The author finds that the relative efficiency of these two taxes depends on exactly how individuals value the quality of a product. Specifically, the...

Both distributional weights and the marginal cost of funds (MCF) play important roles in cost-benefit analysis, and both are based on the premise that individual lump sum taxes are unavailable. Yet the existing literature has largely treated them separately. This article proposes to combine...

The conventional measure of the excess burden of a discrete increase in the rate of either a labor income tax or an excise tax is typically represented by a trapezoid in the supply/demand framework. This article adopts an alternative view of the incremental excess burden due to Mayshar and finds...