1. Katherine Baicker ( ) and Amitabh Chandra are assistant professors of economics at Dartmouth College (Hanover, New Hampshire); senior research associates, Center for the Evaluative Clinical Sciences, Dartmouth Medical School; and faculty research fellows at the National Bureau of Economic Research (NBER). Jonathan Skinner is the John French Professor of Economics at Dartmouth; a senior research associate at the center; a professor in the Department of Family and Community Medicine, Dartmouth...