Andre Sapir is Professor of Economics at the Universite Libre de Bruxelles and a member of the Group of Policy Advisers at the European Commission. Philippe Aghion, Harvard University Giuseppe Bertola, Universita di Torino and European University Institute Martin Hellwig, Universitat Mannheim Jean Pisani-Ferry, Universite Paris-Dauphine Dariusz Rosati, Szkola Glowna Handlowa w Warszawie and Narodowy Bank Polski Jose Vinals, Banco de Espan Helen Wallace, Robert Schuman Centre for Advanced Studies, European University Institute, and Sussex European Institute Marco Buti, Group of Policy Adv...