We investigate the evolution of the legal institution of citizenship from a political economy perspective. We first present a median voter model of citizenship laws determination. Next we test the implications of the model on a new data set on citizenship laws across countries of the world. We...

We study the determinants of international migration with special attention to the role of institutional factors other than economic and demographic fundamentals. We evaluate the impact of political institutions and of those institutions specifically targeted at attracting migrants. For a...