Tony Addison is Deputy Director of the World Institute for Development Economics Research Institute (UNU-WIDER) in Helsinki, Finland, and was previously on the economic faculty of the University of Warwick. Henrik Hanson is Associate Professor, Institute of Economics at the University of Copenhagen in Denmark. Finn Tarp is Professor of Development Economics at the University of Copenhagen, Denmark, and Co-ordinator of the Copenhagen-based Development Economics Research Group (DERG).