Peter Temin is the Elisha Gray II Professor Emeritus of Economics at the Massachusetts Institute of Technology (MIT). He received his B.A. from Swarthmore College in 1959 and his Ph.D. in Economics from MIT in 1964. Professor Temin was a Junior Fellow of the Society of Fellows at Harvard University, 1962-65; the Pitt Professor of American History and Institutions at Cambridge University, 1985-86; Head of the Economics Department at MIT, 1990-93; and President of the Economic History Association, 1995-96. Professor Temin’s most recent books are Keynes: Useful Economics for the World Economy (MIT Press, 2014, with David Vines), and The Vanishing Middle Class: Prejudice and Power in a Dual Economy (MIT Press, 2017).