The German apprenticeship system has often been considered a role model for vocational education. But recent shortages in apprenticeship positions have led to a renewed debate about appropriate training policy. At present, there are renewed calls to introduce a training levy scheme, which would...

This dissertation is a collection of three independent research papers and three chapters with surveys introducing into the respective literature. The first paper analyses the effects of introducing Inequity Aversion in a Moral Hazard Problem, the second paper is about optimal delegation in...