Christopher P. Chambers is an associate professor of economics at Department of Economics, University of California, San Diego. He has published articles in the American Economic Review, Econometrica, Games and Economic Behavior, Journal of Economic Theory, and Theoretical Economics. He is an associate editor of the Journal of Economic Theory, Journal of Mathematical Economics, and Social Choice and Welfare.
He is also co-editor of Mathematical Social Sciences. Federico Echenique is a professor of economics at the Division of the Humanities and Social Science, California Institute of Technology. He has published articles in the American Economic Review, Econometrica, Journal of Political Economy, Games and Economic Behavior, Journal of Economic Theory, and Theoretical Economics. He is an associate editor of the Journal of Economic Theory, Economic Journal, Economic Theory, and ACM Transactions on Economics and Computation.