Jan Fagerberg is Professor at the University of Oslo, where he is affiliated with the Centre for Technology, Innovation and Culture (TIK). David C. Mowery is Milton W. Terrill Professor of Business at the Walter A. Haas School of Business at the University of California, Berkeley. His academic awards include the Raymond Vernon Prize from the Association for Public Policy Analysis and Management, the Economic History Association's Fritz Redlich Prize, the Business History Review's Newcomen Prize, and the Cheit Outstanding Teaching Award. Richard R. Nelson is a Professor at the School of I...