(2020). The State of Food Security and Nutrition in the World 2020. Transforming Food Systems for Affordable Healthy Diets. FAO, IFAD, UNICEF, WFP and WHO. 2020. Rome, FAO.

SOFI 2020 Virtual Launch at the United Nations New York
July 13, 2020

(2019). A Digital Revolution Without a Digital Divide for sub-Saharan Africa. In: Africa Agriculture Status Report: The Hidden Middle: A Quiet Revolution in the Private Sector Driving Agricultural Transformation (Issue 7). Nairobi, Kenya: Alliance for a Green Revolution in Africa (AGRA). (ISSN: 2313-5387), Chapter 8, pp. 127-145.

(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.