Kaare Stromn 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, Delegation and Accountability in Parliamentary Democracies, 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. He has received the American Political Science Association's Franklin Burdette Pi Sigma Alpha Award for best conference paper (1983), the Gabriel Almond Award for best dissertation in Comparative Politics (1984), and UNESCO's Sixth Stein Rokkan Prize in Comparative Social Science Research (1994). Wolfgang C. Muller is a Professor in Comparative Government at the University of Mannheim and former Director of the Mannheim Centre for European Social Research (MZES). Previously he taught at the Universities of Vienna, Humboldt University Berlin, University of California, San Diego, Institute d'Etudes Politiques de Lille and was Academic Visitor, Nuffield College, Research Fellow University of Bergen, and Joseph A. Schumpeter Fellow at Harvard University. His book publications include Policy, Office, or Votes? How Political Parties in Western Europe Make Hard Decisions (co-ed. with Kaare Strom, Cambridge: Cambridge University Press, 1999), Coalition Governments in Western Europe (co-ed. with Kaare Strom, Oxford: Oxford University Press, 2000), Delegation and Accountability in Parliamentary Democracies(co-ed. with Kaare Strom and Torbjorn Bergman, Oxford University Press, 2003). Torbjorn Bergman is a Professor in Political Science at the University of Umea. He has been a visiting scholar at the University of Californa, San Diego and the University of North Carolina, Chapel Hill. His book publications include Delegation and Accountability in European Integration: The Nordic Parliamentary Democracies and the European Union (co-edited with Erik Damgaard, London: Frank Cass, 2000), Delegation and Accountability in Parliamentary Democracies (co-ed. with Kaare Strom and Wolfgang C. Muller, Oxford University Press, 2003), and Democratic Institutions in Decline? (co-edited with Kaare Strom, Ann Arbor: University of Michigan Press, forthcoming 2008). 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.