| 1982 | Graduate Diploma in Political Studies, Institut d'Etudes Politiques, Paris |
| 1983 | Master in International Economics (D.E.A.), Institut d'Etudes Politiques, Paris |
| 1985 | Master of Public Administration, John F. Kennedy School of Government, Harvard University, Cambridge, Massachusetts |
| 1993 | PhD in Political Economy and Government, Harvard University, Cambridge, Massachusetts |
| 1993-2001 | Associate Professor in Public Policy (on leave 1999-2001), Harvard University, Kennedy School of Government |
| | Other Positions while at Harvard |
| | Assistant Professor in Public Policy, 1993-1999 |
| | Faculty Associate, Center for European Studies, Harvard University |
| | Faculty Associate, Center for International Affairs, Harvard University |
| | Faculty Chair, Kokkalis Program on Southeastern Europe |
| | Faculty Chair, KSG-UNHCR project |
| 1996-1997 | Consultant, Trade Committee, Project on Regulatory Reform and Globalization; and Committee on Capital Movements and Invisible Transactions, Organisation for Economic Cooperation and Development, Paris |
| Advisor to the Alternate Minister for European Affairs, Greek Ministry of Foreign Affairs, Paris |
| since 1999 | Professor in International Relations, Department of Politics and International Relations, University of Oxford |
| | Other positions at Oxford: |
| | Lecturer in International Relations (1999-2007) |
| | Director, European Studies Centre (2006-2009) |
| | Director, Research Training, DPIR (2006-2009) |
| | Governing Body Fellow at St Antony s College, European Centre |
| | Faculty Chair, Southeastern European Studies at Oxford (SEESOX) |
| | Chair, RAMSES-Oxford (Euro-Med network) |
| | Co-chair, Rethinking Europe in a Non European World (RENEW) |
| 2001-2002 | Advisor on the White Paper on Governance, European Commission |
| 2001-2004 | Advisor, Greek Ministry of Foreign Affairs |
| 2004 | Special Advisor on the Dutch EU presidency and presidency project, "Europe: A beautiful idea." Dutch Ministry of Foreign Affairs |
| 2004-2005 | Visiting Professor, Vincent Wright Chair, SciencesPo Paris |
| 2005-2007 | Visiting professor and Chair, Visions of Europe Programme, College of Europe, Bruges |
| 2006 | Consultant, "Free trade vs fair trade" project, DG Trade, European Commission |
| 2006-2007 | Special Advisor on Government report "Embedding European Politics in the Netherlands After the No", WRR, Scientific Council for Government Policy |
| 2008-2010 | Member of a group of "wise men", Horizon 2020-2030, Reflection Group on the Future of Europe, European Council, Brussels |
| 2010 | Fellow, Institut Méditerranéen d Etudes Avancées, Marseille |
