José A. Gómez-Ibáñez is Derek C. Bok Professor of Urban Planning and Public Policy. His research interests are primarily in the area of transportation policy and urban development and in privatization and regulation of infrastructure. He has served as a consultant for a variety of public agencies. His recent publications include Regulation for Revenue: The Political Economy of Land Use Exactions (with Alan Altshuler), Going Private: The International Experience with Transport Privatization (with John R. Meyer), and Essays on Transport Policy and Economics (editor).