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With research staff from more than 60 countries, and offices across the globe, IFPRI provides research-based policy solutions to sustainably reduce poverty and end hunger and malnutrition in developing countries.

Erick Boy

researcher spotlight

Erick Boy

Erick Boy is the Chief Nutritionist in the HarvestPlus section of the Innovation Policy and Scaling Unit. As head of nutrition for the HarvestPlus Program since 2008, he has led research that has generated scientific evidence on biofortified staple crops as efficacious and effective interventions to help address iron, vitamin A, and zinc deficiency in sub-Saharan Africa, Latin America, and South Asia.

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Since 1975, IFPRI’s research has been informing policies and development programs to improve food security, nutrition, and livelihoods around the world.

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IFPRI currently has more than 600 employees working in over 80 countries with a wide range of local, national, and international partners.

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Markets, Trade, and Institutions

Jeffrey Bloem

Research Fellow

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Jeffrey Bloem

Bio

Jeff Bloem is a Research Fellow in the Markets, Trade, and Institutions Unit whose research interest is in applied microeconomics with applications in agriculture, conflict, and psychology. He holds a BS in economics from Calvin College, Michigan; an MS in Agricultural, Food, and Resource Economics from Michigan State University; and a PhD in applied economics from the University of Minnesota.

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Publications

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Journal Article

Herder-related violence, labor allocation, and the gendered response of agricultural households

2025Bloem, Jeffrey R.; Damon, Amy; Francis, David C.; Mitchell, Harrison
Details

Herder-related violence, labor allocation, and the gendered response of agricultural households

Violent conflict between nomadic herders and settled agricultural communities in Nigeria occurs as both groups clash over the use of land and natural resources, in part, due to a changing climate. We generate theory and evidence to study the labor responses of individuals within agricultural households to herder-related violence and consider a “shadow of violence” mechanism, whereby previous exposure to a violent event alters labor responses to a recent event. Using panel data from 2010 through 2019, we highlight how exposure to violence can lead to differing responses in the planting or harvest seasons and among men or women. In the planting season, among both men and women living in households with no previous exposure to herder-related violence, we find that exposure (i.e., singular exposure) leads to a reduction in household enterprise work, but among households with previous exposure experience, exposure (i.e., repeated exposure) leads to an increase in household enterprise work. Meanwhile, repeated exposure to herder-related violence reduces agricultural work among men only. This leads total hours worked to decline in response to singular exposure and to increase in response to repeated exposure especially among women. In the harvest season, we find that singular exposure increases agricultural work among both men and women, but repeated exposure reduces agricultural work among men only. JEL Codes: E26, E29, I31, Q12

Year published

2025

Authors

Bloem, Jeffrey R.; Damon, Amy; Francis, David C.; Mitchell, Harrison

Citation

Bloem, Jeffrey R.; Damon, Amy; Francis, David C.; and Mitchell, Harrison. 2025. Herder-related violence, labor allocation, and the gendered response of agricultural households. Journal of Development Economics 176(September 2025): 103512. https://doi.org/10.1016/j.jdeveco.2025.103512

Country/Region

Nigeria

Keywords

Africa; Northern Africa; Sub-saharan Africa; Western Africa; Agriculture; Conflicts; Gender; Households

Language

English

Access/Licence

Open Access

Links

https://doi.org/10.1016/j.jdeveco.2025.103512 Source record

Project

Fragility, Conflict, and Migration

Record type

Journal Article

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Book Chapter

Fragility and conflict: Addressing crises and building resilient food systems

2025Abay, Kibrom A.; Ambler, Kate; Bloem, Jeffrey R.; Kosec, Katrina; Siddig, Khalid
Details

Fragility and conflict: Addressing crises and building resilient food systems

More than ever before, hunger and malnutrition are concentrated in fragile and conflict-affected areas around the world. This chapter reflects on the evolution of food policy research conducted in these areas over the past 50 years and looks ahead at how policy solutions will need to evolve to address the critical challenges that fragility and conflict present for building resilient food systems. Book link: https://hdl.handle.net/10568/174108

Year published

2025

Authors

Abay, Kibrom A.; Ambler, Kate; Bloem, Jeffrey R.; Kosec, Katrina; Siddig, Khalid

Citation

Abay, Kibrom A.; Ambler, Kate; Bloem, Jeffrey R.; Kosec, Katrina; and Siddig, Khalid. 2025. Fragility and conflict: Addressing crises and building resilient food systems. In Global food policy report 2025: Food policy: Lessons and priorities for a changing world, eds. Johan Swinnen and Christopher Barrett. Part Four: Transforming Lives and Livelihoods, Chapter 13, Pp. 317-340. Washington, DC: International Food Policy Research Institute. https://hdl.handle.net/10568/174348

Keywords

Conflicts; Resilience; Social Resilience; Food Systems; Emergency Relief; Survey Methods; Peacebuilding

Language

English

Access/Licence

Open AccessCC-BY-4.0

Source

Source record

Project

Fragility, Conflict, and Migration

Record type

Book Chapter

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Journal Article

The unmet financial needs of intermediary firms within agri-food value chains in Uganda and Bangladesh

2025Adong, Annet; Ambler, Kate; Bloem, Jeffrey R.; de Brauw, Alan; Herskowitz, Sylvan; Islam, A.H.M. Saiful; Wagner, Julia
Details

The unmet financial needs of intermediary firms within agri-food value chains in Uganda and Bangladesh

JEL Codes: L14, L81, O13, Q13

Year published

2025

Authors

Adong, Annet; Ambler, Kate; Bloem, Jeffrey R.; de Brauw, Alan; Herskowitz, Sylvan; Islam, A.H.M. Saiful; Wagner, Julia

Citation

Adong, Annet; Ambler, Kate; Bloem, Jeffrey R.; de Brauw, Alan; Herskowitz, Sylvan; Islam, A.H.M. Saiful; and Wagner, Julia. 2025. The unmet financial needs of intermediary firms within agri-food value chains in Uganda and Bangladesh. Food Policy 132(April 2025): 102838. https://doi.org/10.1016/j.foodpol.2025.102838

Country/Region

Uganda; Bangladesh

Keywords

Africa; Eastern Africa; Sub-saharan Africa; Asia; Southern Asia; Agrifood Systems; Arabica Coffee; Potatoes; Rice; Soybeans; Value Chains; Capital Markets; Financial Inclusion

Language

English

Access/Licence

Limited Access

Links

https://doi.org/10.1016/j.foodpol.2025.102838 Source record

Project

Rethinking Food Markets

Record type

Journal Article

Events

2023 Agricultural & Applied Economics Association (AAEA) Annual Meeting
IFPRI at External Event

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July 23 to 25, 2023

2023 Agricultural & Applied Economics Association (AAEA) Annual Meeting

Event: July 23, 2023 – 8:30 AM to July 25, 2023 – 4:15 PM EDT. IFPRI is participating in the 2023 Agricultural & Applied Economics Association (AAEA) Annual Meeting.