Marco Letta is an Assistant Professor of Economics at the Department of Economics and Social Sciences, Sapienza University of Rome. He holds a PhD in Economics and Finance from Sapienza, University of Rome, and was a Visiting PhD Student at the Department of Economics, University of Sussex. He is author and co-author of several scientific articles and peer-reviewed publications. His research interests range from development economics and applied microeconomics to the impact evaluation of national and international public policies.