- Data Sets
 - The Political Resource Curse
 - Social Capital and Political Accountability
 - Culture and Institutions: Economic Development in the Regions of Europe
 - Democratic Capital: The Nexus of Political and Economic Change
 - Institutions and Culture
 - Electoral Rules and Government Spending in Parliamentary Democracies
 - The economic effects of constitutions
 - Electoral Rules and Corruption
 - Do Constitutions Cause Large Governments? Quasi-Experimental Evidence
 - Would you like to Shrink the Welfare State? The Opinions of European Citizens
 - Comparative Politics with Rational Politicians: Theory and Evidence on the Size and Scope of Government
 - Unemployment, Growth and Taxation in Industrial Countries
 - Is Inequality Harmful for Growth?