Richard David Wolff (born April 1, 1942) is an American Marxian economist known for his work on economic methodology and class analysis. He is a professor emeritus of economics at the University of Massachusetts Amherst and a visiting professor in the graduate program in international affairs at The New School. Wolff has also taught economics at Yale University, City College of New York, Paris 1 Panthéon-Sorbonne University, and The Brecht Forum in New York City. Description above from the Wikipedia article Richard D. Wolff, licensed under CC-BY-SA, full list of contributors on Wikipedia.