(2019). The State of Food Security and Nutrition in the World 2019. Safeguarding against Economic Slowdowns and Downturns. FAO, IFAD, UNICEF, WFP and WHO. 2019. Rome, FAO.

SOFI 2019 launch at the International Food Policy Research Institute
Washington, D.C., July 18, 2019

(with J. Pender). (2018). Economic Impacts, Costs, and Benefits of Infrastructure Investment – Review of the Literature. Paper presented at USDA Economic Research Service and Farm Foundation Workshop on Economic Returns to Rural Infrastructure Investment, April 10-11, 2018, Washington, D.C.