1. School of Education and Social Policy, Northwestern University, Evanston, Illinois
2. Buehler Center for Health Policy and Economics, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
3. National Bureau of Economic Research (NBER), Cambridge, Massachusetts
4. Department of Economics, Princeton University, Princeton, New Jersey
5. Department of Economics, University of California, Los Angeles
6. California Policy Lab, University of California, Los Angeles
7. Center on Society and Health, Virginia Commonwealth University School of Medicine, Richmond