Julian Bernauer is a Postdoctoral Fellow at the Data and Methods Unit of the Mannheimer Zentrum für Europäische Sozialforschung (MZES), Universität Mannheim. His research has been published in journals such as Comparative Political Studies, the European Journal of Political Research, West European Politics and Electoral Studies.
Adrian Vatter is Professor of Political Science (Swiss politics) at the Institute of Political Science, Universität Bern, Switzerland. He has published in the British Journal of Political Science, European Journal of Political Research, European Union Politics, European Political Science Review, the Journal of European Public Policy, Party Politics, Publius, and West European Politics, among others.