1. Karen Shen is a PhD student in economics at Harvard University, in Cambridge, Massachusetts.
2. Eric Barrette is a director, health economics, at Medtronic in Washington, D.C.
3. Leemore S. Dafny () is the Bruce V. Rauner Professor of Business Administration at Harvard Business School, in Boston, Massachusetts, and the John F. Kennedy School of Government, Harvard University, in Cambridge.