University of Washington, NBER

professor of economics, university of western ontario

University of Pennsylvania

Department of Economics, KU Leuven

Isadore and Leon Winkelman Professor, Professor of Marketing, Ross School of Business …

Universität Mannheim

Professor of Economics, University of Toronto, Canada, and CEPR

Texas A&M University

Professor of Marketing, Edward M. O'Herron Scholar, Kenan-Flagler Business School, UNC …

University of Nebraska-Lincoln, Lincoln, Nebraska, USA