David Howarth is a Jean Monnet Chair and Senior Lecturer in Politics and International Relations at the University of Edinburgh. He is the author or co-author of three books including The ECB: the New European Leviathan, Palgrave, 2005, revised second and numerous journal articles and book chapters on Economic and Monetary Union, the political economy of European integration and comparative political economy. Tal Sadeh is a Senior Lecturer in Political Science at Tel Aviv University.

• 1. Preface David Howarth and Tal Sadeh 2. The Ever Incomplete Single Market: Differentiation and the Evolving Frontier of Integration David Howarth and Tal Sadeh 3. Single Market, Global Competition: Regulating the European Market in a Global Economy Mitchell P. Smith 4. Discretion by the Rules: European State Aid Policy and the 1999 Procedural Regulation Nikolaos Zahariadis 5. Are You Being Served? Europeanizing and Re-Regulating the Single Market in Services Georg Menz 6. The Political Economy of Telecoms and Electricity Internationalization in the Single Market Judith Clifton, Daniel Díaz-Fuentes and Julio Revuelta 7. Completing the Single Market in Financial Services: The Politics of Competing Advocacy Coalitions Lucia Quaglia 8. Stakes and States: Gambling and the Single Market Vincent Della Sala 9. Let’s Get Physical: The European Commission and Cultivated Spillover in Completing the Single Market’s Transport Infrastructure Paul Stephenson 10. Does Europeanization Lead to Policy Convergence? The Role of the Single Market in shaping National Tax Policies Achim Kemmerling