Publications "Will U.S. Agriculture Really Benefit from Global Warming? Accounting for Irrigation in the Hedonic Approach." 2005. American Economic Review, 95(1): 395-406 (with W. Michael Hanemann and Anthony C. Fisher). "The Impact of Global Warming on U.S. Agriculture: An Econometric Analysis of Optimal Growing Conditions." 2006. Review of Economics and Statistics, 88(1): 113-125 (with W. Michael Hanemann and Anthony C. Fisher). "Nonlinear Effects of Weather on Corn Yields." 2006. Review of Agricultural Economics, 28(3): 391-398 (with Michael J. Roberts). "Water Availability, Degree Days, and the Potential Impact of Climate Change on Irrigated Agriculture in California." 2007. Climatic Change, 81(1): 19-38 (with W. Michael Hanemann and Anthony C. Fisher). "Sustainable Fisheries." 2008. Nature, 455(7216): 1044-1045 (with Geoffrey Heal). "Fisheries Management under Cyclical Population Dynamics." 2009. Environmental and Resource Economics, 42(3): 379-410 (with Richard T. Carson, Clive W. J. Granger, and Jeremy B. C. Jackson). "Nonlinear Temperature Effects indicate Severe Damages to U.S. Crop Yields under Climate Change." 2009. Proceedings of the National Academy of Sciences, 106(37): 15594-15598 (with Michael J. Roberts). Research Highlight in Nature Reports Comment by Meerburg et al. Our reply and appendix Earlier working paper "Estimating the Impact of Climate Change on Crop Yields: The Importance of Non-linear Temperature Effects" "Consumer and Market Responses to Mad-Cow Disease." 2009. American Journal of Agricultural Economics, 91(4): 1140-1152 (with Sofia B. Villas-Boas). Online Appendix / Data Source. "Reduced Form versus Structural Modeling in Environmental and Resource Economics." 2009. Annual Review of Resource Economics, 1: 351-380 (with Christopher Timmins). "World Supply and Demand of Food Commodity Calories." 2009. American Journal of Agricultural Economics, 91(5): 1235-1242 (with Michael J. Roberts). "Robust Negative Impacts of Climate Change on African Agriculture." 2010. Environmental Research Letters, 5(1): 1-8 (with David B. Lobell). "The Evolution of Heat Tolerance of Corn: Implications for Climate Change." 2010. NBER Conference: The Economics of Climate Change: Adaptations Past and Present, p. 225-251 (with Michael J. Roberts) "Optimal Management of an Ecosystem With an Unknown Threshold." 2011. Ecological Economics, 70(4): 627-640 (with Nicholas Brozovic). "Water Quality Violations and Avoidance Behavior: Evidence from Bottled Water Consumption." 2011. American Economic Review: Papers and Proceedings, 101(3): 448-453 (with Joshua Graff Zivin and Matthew Neidell). "Climate Trends and Global Crop Production Since 1980." 2011. Science, 333(6042): 616-620 (with David B. Lobell and Justin Costa-Roberts) "Projected Temperature Changes Indicate Significant Increase in Interannual Variability of U.S. Maize Yields." 2012. Climatic Change, 112(2): 525-533 (with David B. Lobell, Michael J. Roberts, and Daniel Urban) "Is Agricultural Production Becoming More or Less Sensitive to Extreme Heat? Evidence from U.S. Corn and Soybean Yields." 2012. NBER Conference: The Design and Implementation of U.S. Climate Policy (with Michael J. Roberts). "The Economic Impacts of Climate Change: Evidence from Agricultural Output and Random Fluctuations in Weather: Comment" 2012. American Economic Review, 102(7): 3749-3760 (with Anthony C. Fisher, W. Michael Hanemann, and Michael J. Roberts). "Agronomic Weather Measures in Econometric Models of Crop Yield with Implications for Climate Change." Forthcoming. American Journal of Agricultural Economics, (with Jonathan Eyer and Michael J. Roberts). "The critical role of extreme heat for maize production in the United States." Forthcoming. Nature Climate Change, (with David B. Lobell, Graeme L. Hammer, Greg McLean, Carlos Messina, and Michael J. Roberts). "Identifying Supply and Demand Elasticities of Agricultural Commodities: Implications for the US Ethanol Mandate" Forthcoming. American Economic Review (with Michael J. Roberts)