from training.npr.org: https://training.npr.org/sources/trevon-logan/
Adriana Kugler is a Colombian/American economist and a professor at Georgetown University’s McCourt School of Public Policy. Her research interests include labor markets and policy evaluation in developed and developing countries.
Raj Chetty is the William A. Ackman Professor of Economics at Harvard University and director of Opportunity Insights. He is an expert in tax policy, unemployment insurance and education, and on using data to learn how to give children from disadvantaged backgrounds better chances of succeeding later in life.