1. Renee Y. Hsia ( ) is a professor in the Department of Emergency Medicine and a core faculty member at the Philip R. Lee Institute for Health Policy Studies, both at the University of California, San Francisco.
2. Nandita Sarkar is a postdoctoral research analyst at the National Bureau of Economic Research in Cambridge, Massachusetts.
3. Yu-Chu Shen is a professor at the Graduate School of Business and Public Policy, Naval Postgraduate School, in Monterey, California, and a faculty research fellow at the National Bureau of Economic Research.