BOB ANDERTON National Institute of Economic and Social Research, London OLIVIER CORTES Center d'├йtudes Prospectives et d'Informations Internationales (CEPII) S├ЙBASTIEN JEAN Center d'├йtudes Prospectives et d'Informations Internationales (CEPII) MATTHIAS LUCKE Kiel Institute of World Economics, Germany RICHARD NAHUIS Tilburg University, The Netherlands DOMINIQUE VAN DER MENSBRUGGHE OECD Development Centre, Paris JOHN WHALLEY Department of Economics, University of Warwick, UK RANDALL WIGLE Department of Business and Economics, Wilfried Laurier University, Canada