Peter Munk Christiansen is Professor in the Department of Political Science, Aarhus University. He is the author of a large number of books, including textbooks, as well as a large number of contributions to edited books and articles in peer reviewed journals. His recent articles have been published in Nature Human Behaviour, Journal of Public Policy, Journal of European Public Policy, Public Administration, West European Politics, and Journal of Public Administration Research and Theory. Jørgen Elklit is Professor in the Department of Political Science, Aarhus University. His professional interests are elections and electoral systems, political parties, Danish politics, and democratization. He has published widely and also been active as an editor in these areas. Professor Elklit has also been active as an election and democratization expert and advisor since the early 1990s in more than 20 countries, including South Africa, Nepal, Kenya, Lesotho, Tanzania, China, and his native Denmark. Peter Nedergaard is Professor in the department of Political Science, University of Copenhagen. He is the author of a large number of books, including textbooks and edited volumes. He has published articles in the journals JCMS: Journal of Common Market Studies, Journal of European Public Policy, Journal of European Integration, Cooperation & Conflict, German Politics, and Scandinavian Political Studies. He is also the editor of the forthcoming edited volume on Ordoliberalism published by OUP.