People are heterogenous in the skills by which they turn eort into output. A central question in normative public economics is how to redistribute resources from more- to less-skilled individuals eciently. In addition to income taxation, this paper considers another policy tool of redistribution...

The effective taxes on capital returns differ depending on capital type in the U.S. tax code. This paper uncovers a novel reason for the optimality of differential capital taxation. We set up a model with two types of capital – equipments and structures – and equipment-skill complementarity....

In the United States structure and equipment capital are e ffectively taxed at different rates. Recently, President Obama joined the group of policy makers and economists who propose to eliminate these di erentials. This paper analyzes the consequences of such a reform using an incomplete...

We study optimal taxation of savings in an economy where agents face self-control problems and are allowed to be partially naive. We assume that the severity of self-control problems changes over the life-cycle. We focus on quasihyperbolic discounting with constant elasticity of intertemporal...

The U.S. wage and earnings distributions display significantly higher levels of inequality today compared to the late 1960's. The aim of this paper is twofold. First, we want to assess to what extent the observed changes in inequality can be explained by a model that incorporates the...

This paper studies efficient allocation of resources in an economy in which potential entrepreneurs are heterogeneous initially regarding their wealth levels and whether they have ideas or not. An agent with an idea can start a business which generates random returns. I assume agents have...