The Importance of the Individual Mandate — Evidence from Massachusetts

From the John F. Kennedy School of Government, Harvard University (A.C.), and the Massachusetts Institute of Technology (J.G.) — both in Cambridge, MA; and Wellesley College, Wellesley, MA (R.M.).

This article (10.1056/NEJMp1013067) was published on January 12, 2011, at NEJM.org.