This paper studies correlates and determinants of direct democracy institutions (DDIs), such as referendums and initiatives, based on the premise that constitutions themselves are endogenous. Our sample covers as many as 132 countries from 1950 to 2006. We find that the likelihood that a country...

This thesis comprises four empirical research papers in the area of political economics. While the first two chapters deal with questions related to direct democracy, chapters three and four are about topics linked to representative democracy.

This paper surveys the empirical research on fiscal institutions of the last three decades. The main results are: (i) Constitutional or statutory fiscal limitations have in most cases proved to be effective in cutting down public expenditure, revenue, and debt. (ii) Budgetary proce-dures matter...