1. Christopher M. Snyder ( ) is the Joel Z. and Susan Hyatt Professor in the Department of Economics at Dartmouth College, in Hanover, New Hampshire.
2. Wills Begor is an undergraduate at Dartmouth College.
3. Ernst R. Berndt is the Louis E. Seley Professor of Applied Economics at the Alfred P. Sloan School of Management, Massachusetts Institute of Technology, in Cambridge, Massachusetts.