Tim Besley is School Professor of Economics and Political Science and W. Arthur Lewis Professor of Development Economics at LSE. His main research interests are in studying how governments can more effectively design and deliver economic policies. He has extensive policy experience advising the World Bank, IMF and EBRD and, from 2006 to 2009, he served on the Bank of England Monetary Policy Committee. He is also a member of the UK's National Infrastructure Commission and was an academic convenor of the Oxford-LSE Fragile States commission and joint Chair of the LSE Growth Commission. He is a past President of the European Economic Association, Econometric Society and Royal Economic Society. Irene Bucelli is Research Officer at the School of Public Policy and the Centre for Analysis of Social Exclusion at LSE. Her research focuses on the relationship between multidimensional inequality and poverty, exploring both theoretically and empirically the interplay between different forms of disadvantage and their implications for policy. She coordinates the LSE Public Policy Review programme at the School of Public Policy and is managing editor of the LSE Public Policy Review journal. Andres Velasco is Professor of Public Policy and Dean of the School of Public Policy at LSE. Between 2006 and 2010 he served as Minister of Finance of Chile. He is also an Associate Fellow at Chatham House, the Royal Institute of International Affairs, and a Research Fellow at the Centre for Economic Policy Research (CEPR). In 2023-24 he served on the Task Force on Fiscal Policy for Health; during 2021-23 he was part of the High-Level Advisory Group to the IMF and the World Bank; in 2017-18 he was a member of the G20 Eminent Persons Group; during 2015-16 he co-chaired the Global Panel on the Future of the Multilateral Lending Institutions; in 2013-16 he was a member of the Global Oceans Commission. Before coming to LSE, he held professorial appointments at the Harvard Kennedy School, Columbia SIPA and the NYU Economics Department. His research has been published in leading academic journals including the American Economic Review, the Journal of Political Economy, the Quarterly Journal of Economics and the Journal of Economic Theory. In 2006 he received the Inter-American Development Bank Award for Excellence in Economic Research.