Starting point of this book is the observation that an increase in public debt must be accompanied by a rise in the primary surplus of the government to guarantee sustainability of public debt. The book first elaborates on that principle from a theoretical point of view and then tests whether...

This dissertation is a contribution to the theoretical foundation of optimal tax codes in models with human capital formation. From the economic point of view, a tax system should generate the government’s required revenue with as little economic distortion as possible. In the literature this...