Olivier Costa is CNRS Research Professor at the Institute of Political Studies of Bordeaux, France. He is also Director of European Political and Governance Studies at the College of Europe in Bruges, Belgium, and co-director of the Jean Monnet European Centre of Excellence of Aquitain in Bordeaux, France. He is associate-editor of the Journal of European Integration, and member of the editorial board the Journal of Legislative Studies and the Italian Political Science Review.
Nathalie Brack is Assistant Professor in the Department of Political Science and at the Institute for European Studies of the Université libre de Bruxelles (Cevipol), Belgium. She is also Visiting Professor at the College of Europe in Bruges. Her research has been published in JCMS, the Journal of European Integration and the International Political Science Review among others.
