This paper deals with the optimality of teacher incentive contracts in the presence of costly or limited government resources. It considers educational production under asymmetric information as a function of teacher effort and class size. In the presence of costly government resources and...

I study the consequences of heterogeneity of skills for the design of an optimal unemployment insurance, using a principal-agent set-up with a risk neutral insurer and infinitely lived risk averse agents. Agents, who are characterised by different productivities or skills, are employed by firms...

The discussion about health care systems focuses on the dynamics of expenditures and on the weak growth of revenues. In this discussion it is widely overseen that medical expenditures and the supply of medical services depend crucially on the compensation of physician services. The paper...

The importance of the physician-patient relationship for the health care market is beyond controversy. Most theoretical work is done in a principal-agent framework, dealing with moral hazard problems. Recent work emphasizes a two-sided asymmetric information relationship between physician and...