Professor of Political Science, Harvard University

Krupp Foundation Professor of European Studies, Harvard University

Bertrand Russell Group, Social Science, UC Irvine

Emeritus Professor, European University Institute

University of Notre Dame

Professor of Political Science, University of California, Berkeley

Politics and International Relations, University of Southampton

Burton Craige Professor of Political Science, UNC-Chapel Hill

Stanley Wade Shelton UGAF Professor, University of Georgia

Professor of Government, University of Texas at Austin