The Deputy Dean and William Joyce Professor of Marketing at the Stern School of Business, New York University. He received a B.A. in Economics from Union College (N.Y.) and an M.S. and Ph.D. in Industrial Administration from Carnegie Mellon University. He has been on the faculties of Columbia and Vanderbilt universities and, most recently, the University of California at Berkeley. He has been a visiting faculty member at M.I.T., Stanford University, New York University, Cranfield School of Management (U.K.), the Helsinki School of Economics, the University of Tokyo, and ï¿cole Nationale des Ponts et Chausï¿es.
