2

Political Violence and Anti-System Voting in Interwar Italy

We study the effect of political violence on the support for anti-system parties in interwar Italy.

Polarization, Fragmentation, and Democratic Deconsolidation in Interwar Europe

Studying European interwar democracies, we find that both high and low levels of ideological polarization have deleterious consequences for democracy, particularly at low levels of party fragmentation.

Introducing the Archive of Interwar Europe Election Data & Assemblies (AIEEDA)

New data on parliamentary elections, parties, and cabinets in interwar European democracies.

Introducing the Democratic Electoral Systems data, 1919-1945

Rules of Legislative and Presidential Elections in Democratic States, 1919-1945.

Democratic Electoral Systems, 1946-2020

Rules of Legislative and Presidential Elections in Democratic States, 1946-2020.

Linking Ethnic Data from Africa

Linking 11 different data sources on ethnicity in Africa.

Globalization, Institutions, and Ethnic Inequality

Explaining trends in ethnic inequality around the world, 1992-2013.

A Fast Estimator for Binary Choice Models with Spatial, Temporal, and Spatio-Temporal Interdependence

A fast estimator for binary outcome variables with spatio-temporal interdependence .

Uncertainty, Cleavages, and Ethnic Coalitions

New theory and data on the formation and duration of ethnic coalitions in 134 states between 1946 and 2009.

Power Sharing: Institutions, Behavior, and Peace

Mediation analysis on the link between power-sharing institutions, power-sharing behavior, and the likelihood of ethnic armed conflict.