A constitution like any other? : Comparing the European constitution with nation state constitutions / Stefan Voigt -- The rules of decisionmaking in EU institutions / George Tsebelis -- EU decision making and the allocation of responsibility / Manfred J. Holler -- Can member state liability for the infringement of European law deter national legislators? / Hans-Bernd Schäfer -- Subsidiarity for a changing union / Emanuela Carbonara, Barbara Luppi and Francesco Parisi -- Mutual recognition : economic and regulatory logic in goods and services / Jacques Pelkmans -- The law and economics of the free movement of persons in the European Union / Herbert Brücker and Thomas Eger -- Corporate governance in Europe : foundations, developments and perspectives / Patrick C. Leyens -- Private law I : tort / Michael G. Faure -- Private law II : contract / Fernando Gomez -- The evolution of consumer protection in the EU / Fabrizio Cafaggi and Antonio Nicita -- An economic analysis of legal harmonization : the case of law enforcement within the European Union / Nuno Garoupa -- Private enforcement of antitrust law / Roberto Pardolesi -- Eastern enlargement of the European Union / Hans-Jürgen Wagener -- The economics of multilingualism in the EU / Jan Fidrmuc -- Law and economics of the Monetary Union / Helmut Siekmann.