| since 2009 | Ford Professor of Political Science, Massachusetts Institute of Technology, Cambridge |
| 2004-2009 | Payson S. Wild Professor of Political Science at Northwestern University, Evanston |
| since 2005 | External Scientific Member, Max Planck Institute for the Study of Societies, Cologne |
| 2000-2002 | Associate Professor and Director of Graduate Studies, Department of Political Science, Northwestern University |
| 1988-1994 | Assistant Professor, Department of Politics, Princeton University |
| 1987-1988 | Assistant Professor, Department of Government, Oberlin College |
| 1981, 1987 | MA and PhD in Political Science, University of California, Berkeley |
| 1979 | BA in Political Science, University of Kansas |