Beatriz Armendariz is Senior Lecturer in the Department of Economics at University College London and Research Affiliate at Harvard University. She is coauthor of The Economics of Microfinance (MIT Press). Felipe Larrain B. is Professor of Economics at Pontificia Universidad Cat lica de Chile (Facultad de Economia y Administraci n and the Latin American Center of Economics and Social Policies, CLAPES UC). He was Director of CLAPES UC and was Finance Minister of Chile from 2010 to 2014 and from 2018 to 2019. The coauthor (with Jeffrey D. Sachs) of Macroeconomics in the Global Economy and (with Beatriz Armendariz) of The Economics of Contemporary Latin America (MIT Press), he has published thirteen books and more than 120 scholarly articles. He has been named Finance Minister of the Year for Latin America and the Americas several times.