His research focuses on health economics, economics of education, labour markets, causal inference and experimental economics. His research has been published in the Review of Economics and Statistics, Economics of Education Review, American Political Science Review among other outlets. Prior to joining Queen’s, Prof. Lehrer spent two years at the Wharton School, University of Pennsylvania as the John M. Olin Postdoctoral Fellow in Medical Economics. He received his Ph.D. in economics from the University of Pittsburgh and his B. A. in Economics at McGill University. He also serves as an associate editor for the Journal of the Royal Statistical Society, Canadian Public Policy and Empirical Economics.