30 Jun 10:00 PhD conferral Giuseppe Zaccaria Supervisors: Prof. Dr. Hylke Dijkstra, Prof. Dr. Thomas Conzelmann "Institutional leadership during tough times: Explaining the Responses of International Economic Organizations to Challenges" Click here for the full dissertation. Click here for the live stream. Faculty of Arts and Social Sciences Administrative Office Minderbroedersberg 4-6 Maastricht