1. Johanna Catherine Maclean () is an associate professor of economics at Temple University, in Philadelphia, Pennsylvania; a research associate at the National Bureau of Economic Research in Cambridge, Massachusetts; and a research affiliate at the Institute of Labor Economics in Bonn, Germany.
2. Hefei Wen is an assistant professor in the Division of Health Policy and Insurance Research, Department of Population Medicine, Harvard Medical School and the Harvard Pilgrim Health Care Institute, in Boston, Massachusetts.
3. Kosali I. Simon is the Herman B. Wells Endowed Professor at the Paul H. O’Neill School of Public and Environmental Affairs and associate vice provost for health sciences, Indiana University, in Bloomington, Indiana.
4. Brendan Saloner is the Bloomberg Associate Professor of American Health in the Department of Health Policy and Management at the Johns Hopkins Bloomberg School of Public Health, in Baltimore, Maryland.