Donald R. Lehmann
Donald R. Lehmann is George E. Warren Professor of Business at the Columbia Business School, Columbia University, New York. His research interests include modeling individual and group decision-making, empirical generalizations and meta-analysis, the introduction and adoption of new products and innovations, and measuring the value of marketing assets such as brands and customers. He has taught courses in marketing, management and statistics at Columbia and has also taught at Cornell, Dartmouth, New York University and the University of Pennsylvania.
Lehmann has published in and served on the editorial boards of several journals and was founding editor of Marketing Letters. His books include Market Research and Analysis, Analysis for Marketing Planning, Product Management, and Meta-Analysis in Marketing.