Tracy C. Miller is a Senior Policy Research Editor at the Mercatus Center at George Mason University. Previously, he was associate professor of economics and fellow for the center for Vision and Values at Grove City College. His research interests include transportation policy, property rights, health economics, and environmental policy. He has published articles on agricultural policy, international trade, environmental policy, and transportation policy. He received his Ph.D. in economics from the University of Chicago. He also holds a Master’s Degree in agricultural economics from Michigan State University and B.S. in forestry from Virginia Polytechnic Institute and State University.