Paul Johnson is provost of the Queen's College, University of Oxford, and former director of the Institute for Fiscal Studies (IFS). He is the author of the Sunday Times bestseller Follow the Money. Co-authored with: James Banks is professor of economics at the University of Manchester and senior research fellow at the IFS, where he is co-director of the Centre for the Microeconomic Analysis of Public Policy (CPP). Tim Besley is school professor of economics and political science and the W. Arthur Lewis Professor of Development Economics at the London School of Economics and Political Science. Richard Blundell is codirector of the CPP and former research director at IFS. He holds the David Ricardo Chair of Political Economy at University College London. Angus Deaton is the Dwight D. Eisenhower Professor of International A¿ airs, Emeritus, Professor of Economics and International Affairs, Emeritus, and Senior Scholar at Princeton University. He was awarded the Nobel Prize in Economic Sciences in 2015 for his analysis of consumption, poverty and welfare. Robert Joyce is director at Alma Economics. Previously, he was deputy director at the IFS, where he led the Income, Work and Welfare sector. Debra Satz is the Vernon R. and Lysbeth Warren Anderson Dean of the School of Humanities and Sciences at Stanford University, where she is also the Marta Sutton Weeks Professor of Ethics in Society and professor of philosophy.