An important question in representative democracies is how to ensure that politicians behave in the best interest of citizens rather than their own private interests. Aside from elections, one of the few institutional devices available to regulate the actions of politicians is their pay...

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 uses data on bill sponsorship and cosponsorship in the U.S. House of Representatives to estimate gender differences in cooperative behavior. We employ a number of econometric methodologies to address the potential selection of female representatives into electoral districts with...

The Brexit referendum and the decision of British voters to leave the EU have sparked a comprehensive debate on the future of European integration. A key issue in this debate is the appropriate division of responsibilities between the EU and its Member States. The EU might still lack certain...