Stephen A. Marglin is the Walter Barker Professor of Economics at Harvard University. His books include The Dismal Science: How Thinking Like an Economist Undermines Community and Growth, Distribution, and Prices. He is a past Guggenheim Fellow and member of the Harvard Society of Fellows.
This is a thought-stimulating reconstruction of John Maynard Keynes's insight that market economies do not automatically gravitate to full-employment equilibrium even if prices are flexible. Stephen Marglin shows, with modern analytical tools and (yet) in an often entertaining style, how normal signal processing leads to real-time adjustments to shocks that can move a competitive economy out of equilibrium in the short run and into a different equilibrium in the long. He succeeds in demonstrating this without invoking all those frictions and imperfections so indispensable to New Keynesians. The book opens a wide array of unorthodox, but well-founded perspectives on past and current issues of economic policy. It is the fruit of life-long research, and it deserves a wide readership. -- Hans-Michael Trautwein, University of Oldenburg, Germany Stephen Marglin's magnum opus makes a powerful case that we cannot expect the economy to solve its own problems, and that instead economists and policymakers need to put persistent unemployment at the center of their thinking in order to both better understand the economy and to make a stronger case for using fiscal and monetary policy to change it for the better. -- Jason Furman, Harvard University, former Chairman of the U.S. Council of Economic Advisers