Kaare Strøm is a Professor in Political Science at the University of California, San Diego. He is the author of Minority Government and Majority Rule; co-editor of Challenges to Political Parties, Policy, Office or Votes?, Coalition Governments in Western Europe (OUP 2000), Delegation and Accountability in Parliamentary Democracies (OUP 2003), and the textbook Comparative Politics Today: A World View. He has published numerous articles in such scholarly journals as the American Political Science Review, the American Journal of Political Science, and the European Journal of Political Research.

Wolfgang C. Müller is a Professor of Political Science at the University of Mannheim and former Director of the Mannheim Centre for European Social Research (MZES). His book publications include Policy, Office, or Votes? How Political Parties in Western Europe Make Hard Decisions, Coalition Governments in Western Europe (OUP 2000), and Delegation and Accountability in Parliamentary Democracies (OUP 2003).

Torbjörn Bergman is a Professor in Political Science at the University of Umea. His book publications include Delegation and Accountability in European Integration: The Nordic Parliamentary Democracies and the European Union, Delegation and Accountability in Parliamentary Democracies (OUP 2003), and Democratic Institutions in Decline?. His articles have appeared in journals such as European Journal of Political Research, Journal of European Public Policy, Government and Opposition, Party Politics, and Scandinavian Political Studies.

Rudy B. Andeweg is professor of political science at the University of Leiden, the Netherlands.
Torbjörn Bergman is is professor of political science at Umeå University, Sweden.
Erik Damgaard is professor of political science at the University of Aarhus, Denmark.
Lieven De Winter is professor of political science at the Université Catholique de Louvain, Louvain-la-Neuve, Belgium.
Patrick Dumont is researcher at the Université du Luxembourg, Luxembourg.
Elisabeth R. Gerber professor of political science at the University of Michigan, USA.
Scott L. Kastner assistant professor of political science at the University of Maryland, USA.
Arthur Lupia is professor of political science at the University of Michigan, USA.
Paul Mitchell is lecturer in political science at LSE, Great Britain.
Wolfgang C. Müller is professor of political science at the University of Mannheim, Germany.
Hanne Marthe Narud is is professor of political science at the University Oslo, Norway.
Benjamin Nyblade is is assistant professor of political science at the University of British Columbia, Vancouver, Canada.
Thomas Saalfeld is reader in political science at the University of Kent at Canterbury, Great Britain.
Kaare Strøm is professor of political science at the University of California, San Diego, USA
Arco Timmermans is lecturer in political science at the University of Twente, the Netherlands.
Luca Verzichelli is is professor of political science at the University of Siena, Italy.