Raj Chetty is the William A. Ackman Professor of Economics at Harvard University and the Director of Opportunity Insights, which uses big data to study the science of economic opportunity: how we can give children from all backgrounds better chances of succeeding? Chetty’s work has been widely cited in academia, media outlets, and policy discussions in the United States and beyond. Chetty received his Ph.D. from Harvard University in 2003 and is one of the youngest tenured professors in Harvard’