1. Rudy Douven ( ) is a health economist at the CPB Netherlands Bureau for Economic Policy Analysis, in The Hague, and at Erasmus University Rotterdam, both in the Netherlands.
2. Thomas G. McGuire is a professor of health economics at Harvard Medical School, in Boston, Massachusetts.
3. J. Michael McWilliams is an associate professor of health care policy and medicine at Harvard Medical School and Brigham and Women’s Hospital, in Boston.