He also serves as director of academic testing at Grove City College, where he has been teaching since 1995. Miller’s 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 is a member of the Association of Christian Economists, serves as vice president of the Pennsylvania Economic Association and is on the board of advisors for the Cornwall Alliance for the Stewardship of Creation. Miller earned his B.S. in forestry from Virginia Polytechnic Institute and State University, his master’s degree in agricultural economics from Michigan State University and his Ph.D. in economics from the University of Chicago.