Edited by Peter A.G. van Bergeijk, Professor of International Economics and Macroeconomics, international Institute of Social Studies, Erasmus University, The Hague, The Netherlands, A. Lans Bovenberg, Research Professor, CentER for Economic Research, Tilburg University and Research Professor, Research Center for Economic Policy (OCfEB), Erasmus University Rotterdam, The Netherlands, Eric E.C. van Damme, Center for Economic Research, Tilburg University, The Netherlands and Jarig van Sinderen, Professor of Economic Policy, Erasmus School of Economics, Erasmus University, the Netherlands