The optimal income tax structure is studied in a setting in which workers make discrete labor market decisions and earnings are uncertain. Workers differ continuously along a single dimension that reflects their skills as well as their disutility of work in different jobs. A discrete number of...

Existing models of hospital financing advocate mixed schemes which include both lump-sum and cost-based payments. The doctor is generally the unique decision maker, which is unrealistic in a hospital setting where both managers and doctors are involved. This paper develops a model in which...

The literature on the use of differential commodity taxes/subsidies and that on quantity controls to supplement income taxation have developed separately from each other. The purpose of this paper is to combine these two strands in the standard framework of optimal non-linear income taxation. We...