Food, Fuel and the Spatial Economy, with Scott Taylor
Cotton Trade and Slavery, with Xi Mao
Solar Geoengineering and Learning about the Climate, with Garth Heutel, David Keller, and Soheil Shayegh
A Taxonomy of Climate Instruments, with David Keith, Katharine Ricke, and Gernot Wagner
Economic Diversity and Economic Resilience: A Regional Comparative Analysis of U.S. States between 1997 and 2010. with Xuewei Yu and John C. Crittenden.
Regional Industrial Structure and Energy Use: Decomposition and Panel Regression Analysis for U.S. States. with Xuewei Yu and John C. Crittenden.