Our Experts

Derek Headey is a Senior Research Fellow in the Development Strategies and Governance Unit, where he has worked since 2008. A development economist, his research chiefly focuses on agricultural development and nutrition, though he has also worked on economic growth, food security, and poverty reduction issues. He was the Principal […]

Charlotte Hebebrand is the Director of Communications and Public Affairs. She has extensive experience researching as well as writing and communicating about food and agricultural policy topics. Charlotte served most recently as Director General of the Paris-based International Fertilizer Industry Association (IFA), a 500+ member association composed of different companies in […]

Jessica Heckert is a Research Fellow in the Poverty, Gender, and Inclusion Unit. She uses both quantitative and qualitative methods to address questions related to adolescent/youth well-being and work experiences, the impact of agricultural development interventions on women’s empowerment and other gender-related outcomes, and the intersection of household gender dynamics […]

Aboubacar Hema is a Research Analyst in the Development Strategies and Governance Unit. He is a data scientist, statistician, and software developer. Prior to joining IFPRI, Aboubacar worked as a data analyst with the International Organization for Migration (IOM), where he successfully implemented and analyzed the MHPSS surveys (round 1-3) […]

Manuel Hernandez is a Senior Research Fellow in the Markets, Trade, and Institutions Unit of IFPRI. He has more than 20 years of experience in diverse projects in Latin America, Africa, and Asia on development issues related to agricultural and labor markets, food security and nutrition, industrial organization and regulation, […]

Upeksha Hettiarachchi is a Research Analyst with the Natural Resources and Resilience Unit.

Melissa Hidrobo is a Senior Research Fellow in the Poverty, Gender, and Inclusion Unit. She is an applied microeconomist working at the intersection of gender, agriculture, and social protection. Her gender research focuses on how different interventions, including cash transfers and “edutainment,” affect intrahousehold dynamics, and how intrahousehold dynamics affect […]

Kalle Hirvonen is a Senior Research Fellow in the Poverty, Gender, and Inclusion Unit. ​Through his research, Kalle seeks to understand how to sustainably improve nutrition and food security outcomes in low-income countries. Thematically, this work sits at the intersection of development, health, and agricultural economics. Kalle has done extensive […]

John Hoddinott is a Nonresident Fellow in the Poverty Health and Nutrition Division. He is also H.E. Babcock Professor of Food & Nutrition Economics and Policy, Cornell University. He was formerly a deputy director of the Poverty Health and Nutrition Division of IFPRI. A Canadian citizen, Hoddinott holds a B.A. in […]

Vivian Hoffmann is a Senior Research Fellow in the Markets, Trade, and Institutions Unit and an Associate Professor of Economics and Public Policy and Administration at Carleton University in Ottawa, Canada. Much of Hoffmann’s research has focused on two themes: household preventive health behavior and farmer adoption of agricultural technologies. […]