Oak Foundation Distinguished Professor of Environmental and Energy Policy
Professor in the Sanford School of Public Policy
Professor in the Department of Economics
Professor of Environmental Science and Policy
Affiliate of the Duke Center for International Development
Research Professor of Global Health
Faculty Research Scholar of DuPRI's Population Research Center
Professor in the Department of Economics
Professor of Environmental Science and Policy
Affiliate of the Duke Center for International Development
Research Professor of Global Health
Faculty Research Scholar of DuPRI's Population Research Center