Stefan teaches graduate and undergraduate courses on European Union policy, institutions, and external action.
Before joining the University of Twente, Stefan was a Research Associate at the Robert Schuman Centre for Advanced Studies at the European University Institute in Florence, where he studied the preferences of EU member state governments concerning differentiated integration.
He is co-editor and contributor to a recent special issue of West European Politics on external differentiated integration.
The EU's Response to Brexit: United and Effective
with Brigid Laffan
Palgrave, 2023
