No abstract available.

It may be in the interest of low-ability individuals to subsidize the education of high-ability individuals. Sufficient conditions are surprisingly mild: positive externalities in education and complementarity in production between human capital and labor supplied by the low-ability individuals....

This thesis analyzes optimal wage taxation and the effects of wage taxation on investment in risky education, first in a closed economy and then in a federation with alternative tax constitutions. In the first period, students divide their time between education, leisure and work as uneducated...