We analyze whether and how exposure to political opponents can impact attitudes toward political opponents (affective polarization) and extremity of political opinions (ideological polarization). We present findings from a quasi-experiment in Germany that matched 15,000 participants for a...

We study theoretically and empirically the redistributive effects of extending voting rights to non-citizens. Our model predicts a tax increase when newly enfranchised voters represent a sufficiently large fraction of voters. We study the 1975 Swedish electoral reform that extended voting rights...

We study the effect of divisions within the elite on the probability of internal conflict in the Papal States between 1295 and 1846. We assemble a new database using information on cardinals that participated in conclaves during this period, and construct measures of polarization and...

We study the effect of divisions within the elite on the probability of internal conflict in the Papal States between 1295 and 1846. We assemble a new database using information on cardinals that participated in conclaves during this period, and construct measures of polarization and...

The study investigates how judicial review of policy and judicial independence affect the relative size of government. Judicial oversight of policy is the authority of courts to check the legality of policy measures and annul measures which are incompatible with the constitution or are enacted...

Economic theory advances various arguments in favor of and against privatizing education. In this paper we investigate the extent to which these arguments influence voters opinions. We analyze two popular referenda in which some 400,000 voters in two Swiss cantons expressed their opinions on the...

Ethnic conflicts and their links to international human trafficking have recently received a surge in international attention. It appears that ethnic conflicts exacerbate the internal displacement of individuals from networks of family and community, and their access to economic and social...

Ethnic conflicts and their links to international human trafficking have recently received a surge in international attention. It appears that ethnic conflicts exacerbate the internal displacement of individuals from networks of family and community, and their access to economic and social...

We investigate the prevalence and determinants of ethnic favoritism, i.e., preferential public policies targeted at the political leader's ethnic group. We construct a panel dataset of 2,022 ethnographic regions from 139 countries with annual observations from 1992 to 2012, and use nighttime...

We investigate the prevalence and determinants of ethnic favoritism, i.e., preferential public policies targeted at the political leader's ethnic group. We construct a panel dataset of 2,022 ethnographic regions from 139 countries with annual observations from 1992 to 2012, and use nighttime...