Wolfgang Streeck is Professor of Sociology and Director at the Max Planck Institute for the Study of Societies in Cologne, Germany. Previously he was a Senior Research Fellow at the Wissenschaftszentrum Berlin. From 1988 to 1995 he was Professor of Sociology and Industrial Relations at the University of Wisconsin-Madison. He has worked on labor relations, political economy, economic policy, European integration and related subjects. He was President of the Society for the Advancement of Socio-Economics (SASE) in 1998-99. Kathleen Thelen is Professor of Political Science at Northwestern U...