Professor Emeritus of Internat6ional Economics, The Graduate Institute, Geneva

Professor of European Politics, ETH Zurich

Professor of Political Science, University of Milan

Professor, Solvay Brussels School, Université libre de Bruxelles (ULB) and Senior Fellow …

Director, Centre for European Policy Studies (CEPS)

Chair in Migration Studies, European University Institute

Professor of Political Science, Universities of Manchester and Mannheim

Professor of Political Science and International Relations, University of Tuebingen

Professor Emeritus, Manchester Metropolitan University

Professor of Political Science, University of Copenhagen