John Page is a Senior Fellow in the Global Economy and Development Program at the Brookings Institution and a Non-resident Senior Fellow of the UNU World Institute for Development Economics Research (UNU-WIDER). He is also visiting professor at the National Graduate Institute for Policy Studies, Tokyo, Japan and a Research Associate of the Centre for the Study of African Economies at Oxford University. From 1980 to 2008 he was at the World Bank where his senior positions included: Director, Poverty Reduction, Director, Economic Policy, and Chief Economist, Africa. He is the author of several books and more than 100 published papers on economic development. Finn Tarp is Professor at the University of Copenhagen (UCPH) and Coordinator of the UCPH Development Economics Research Group (DERG). Director of UNU-WIDER from 2009 to 2018, and now a Non-Resident Senior Fellow of UNU-WIDER. Professor Tarp is a leading international expert on development strategy and foreign aid, with an interest in poverty, income distribution and growth, micro- and macroeconomic policy and modelling, agricultural sector policy and planning, household/enterprise development, and economic adjustment and reform as well as climate change, sustainability, and natural resources. He has published widely in leading economics and development journals and books by international academic publishers.