1. Vasco M. Carvalho is a Reader in Economics, University of Cambridge, Cambridge, United Kingdom and a Research Affiliate, Center for Economic and Policy Research, London, United Kingdom. He is on leave as a Junior Researcher, Centre de Recerca en Economia Internacional (CREi), Adjunct Professor, Universitat Pompeu Fabra, and Affiliated Professor, Barcelona Graduate School of Economics, all in Barcelona, Spain.