George Mason University - Mercatus Center, University of Warwick - Warwick Business School, Brookings Institution, The American Consumer Institute, ESC Company, American Enterprise Institute, George Mason University - Mercatus Center, University of Wollongong - SMART Infrastructure Facility, Carnegie Mellon University - School of Computer Science, University of Pennsylvania - Wharton School, University of Oxford, Smith School, National Economic Research Associates Inc. (NERA) (Deceased), Francisco Marroquin University, Council on Foreign Relations (CFR) - Council on Foreign Relations- Washington D.C., University of Virginia School of Law, Economists Incorporated, Chapman University - Economic Science Institute, Marsh & McLennan Companies - Cambridge Office, Advanced Analytical Consulting Group, London Business School and Kansas State University - Department of Economics

ESC Company

ESC Company, American Enterprise Institute and Francisco Marroquin University

Information Technology and Innovation Foundation, Navigant Economics, Brookings Institution, Competitive Enterprise Institute (CEI), ESC Company, American Enterprise Institute, University of Pennsylvania - Wharton School, University of Oxford, Smith School, American Enterprise Institute (AEI), The American Consumer Institute, Economists Incorporated, Advanced Analytical Consulting Group, Berkeley Research Group,LLC and Kansas State University - Department of Economics

ESC Company