Subscribe

Back

Who we are

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.

Back

What we do

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

Research topics

Projects and impact

Modeling tools

Project microsites

What’s new

Where we work

Back

Where we work

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

IFPRI Regional Programs

IFPRI Country Programs

Research by country and region

Subscribe
The Earth Planet

Kenya

countries and regions

Publications

Resource thumbnail

Journal Article

Looks matter? Field performance and farmers’ preferences for drought-tolerant maize in Kenya

2025Kramer, Berber; Wellenstein, Hailey; Waweru, Carol; Kivuva, Benjamin
Details

Looks matter? Field performance and farmers’ preferences for drought-tolerant maize in Kenya

Context To help farmers adapt to climate change, breeding programs have developed drought-tolerant (DT) maize varieties, but varietal turnover among smallholder farmers is slow. One possible reason for low adoption is that DT varieties produce higher yields than older hybrid maize varieties but are not visibly more drought tolerant, especially if morphology is a factor in farmers’ varietal choice. Objectives Motivated by this conjecture, our first objective is to compare the drought tolerance of a new hybrid DT maize variety and older varieties under farmer-managed conditions in terms of both morphology and yields. Our second objective is to analyze whether increasing farmers’ exposure to this variety increases their awareness of its DT traits and subsequent adoption. Methods We leverage a project that provided seed trial packs of a new DT maize variety to randomly selected farmers in seven counties in Kenya with varying rainfall conditions. Picture-based crop monitoring across two seasons yielded a novel panel dataset of 18,225 smartphone images labeled for drought damage, and, for a subsample of fields, yields. We use this dataset to compare the performance of promoted and commonly grown varieties. We then use exogenous variation in receiving trial packs to analyze how providing trial packs affects varietal preferences and adoption. Results and conclusion The promoted variety produces higher yields than other varieties. Under good conditions, it also appears visibly less damaged during the flowering stage, but morphological differences disappear under more severe moisture stress, and once the crop reaches maturity. Consistent with these observations, treatment farmers do not perceive this variety to be more drought tolerant than other varieties and are more likely to plant the promoted variety only when receiving a free trial pack. Significance It could be that limited visibility of DT traits hinders sustained adoption. Increasing adoption of DT varieties to enhance climate change adaptation in drought-prone regions may require facilitating prolonged learning and experimentation opportunities, increasing awareness of how DT traits manifest themselves in terms of yields and morphology under varying rainfall conditions, and, costs permitting, selecting for visible DT traits in plant breeding.

Year published

2025

Authors

Kramer, Berber; Wellenstein, Hailey; Waweru, Carol; Kivuva, Benjamin

Citation

Kramer, Berber; Wellenstein, Hailey; Waweru, Carol; and Kivuva, Benjamin. 2025. Looks matter? Field performance and farmers’ preferences for drought-tolerant maize in Kenya. Agricultural Systems 229(October 2025): 104434. https://doi.org/10.1016/j.agsy.2025.104434

Country/Region

Kenya

Keywords

Africa; Eastern Africa; Sub-saharan Africa; Climate Change; Crop Monitoring; Drought Tolerance; Maize; Seed Systems; Smallholders; Technology Adoption

Language

English

Access/Licence

Open AccessCC-BY-4.0

Links

https://doi.org/10.1016/j.agsy.2025.104434 Source record

Record type

Journal Article

Resource thumbnail

Journal Article

Policy and regulation in seed sector development for vegetatively propagated crops: Insights from Kenya, Nigeria, and Vietnam

2025Spielman, David J.; Gatto, Marcel; Wossen, Tesfamicheal; McEwan, Margaret; Abdoulaye, Tahirou; Maredia, Mywish K.; Hareau, Guy
Details

Policy and regulation in seed sector development for vegetatively propagated crops: Insights from Kenya, Nigeria, and Vietnam

Context In many low- and middle-income countries, smallholder farmers cultivating vegetatively propagated crops (VPCs) have limited access to quality planting material. This constraint can limit both the yield and returns to VPC cultivation. Yet policy and regulations designed to strengthen access to quality VPC planting materials and scale innovative programs that deliver these materials have been relatively unsuccessful to date. Part of the problem lies the unique biological and economic characteristics of vegetative propagation and its distinctness from cereal crops that dominate narratives on seed sector reforms and the resulting policy and regulatory regimes. Objective The study analyzes both theory and evidence on existing and alternative models of regulation that may incentivize cost-effective multiplication and distribution in VPC seed systems and markets. Methods The study draws on case studies of policy and practice related to quality assurance regulations in four crop-country combinations: cassava in Nigeria and Vietnam, and potato in Kenya and Vietnam. The case studies rely on qualitative analysis that was conducted using a combination of key informant interviews, focus group discussions, analysis of regulatory documents, and analysis of publicly available secondary data. Results and conclusions The study describes five strategies for regulating VPC seed systems in our four crop-country combinations, each with its own generalizable costs and benefits. The application (or marginalization) of these strategies is often shaped by fluid coalitions of actors with competing interests and framing narratives, and driven by organizational innovations, technological opportunities, trade relationships, and crises that are crop- and country-specific. Significance These findings suggest that regulations designed around strict, centralized quality control systems tend to limit market size, while more localized production systems are limited by both capacity and reach. They also suggest the need for alternatives that balance a permissive regulatory regime with decentralized production systems, grassroots capacity development, market surveillance, and systems that integrate multiple approaches to quality assurance. A detailed set of policy recommendations follows from these findings that inform ongoing country efforts to revise VPC seed sector policies and regulations—reforms that are being pursued not only in the crop-country case studies highlighted here, but also in other countries in both Africa and Asia.

Year published

2025

Authors

Spielman, David J.; Gatto, Marcel; Wossen, Tesfamicheal; McEwan, Margaret; Abdoulaye, Tahirou; Maredia, Mywish K.; Hareau, Guy

Citation

Spielman, David J.; Gatto, Marcel; McEwan, Margaret; Abdoulaye, Tahirou; Maredia, Mywish K.; and Hareau, Guy. 2025. Policy and regulation in seed sector development for vegetatively propagated crops: Insights from Kenya, Nigeria, and Vietnam. Agricultural Systems 229(October 2025): 104441. https://doi.org/10.1016/j.agsy.2025.104441

Country/Region

Kenya; Nigeria; Vietnam

Keywords

Africa; Eastern Africa; Western Africa; Sub-saharan Africa; Asia; South-eastern Asia; Policy Analysis; Regulations; Seed Systems; Quality Assurance

Language

English

Access/Licence

Open AccessCC-BY-4.0

Links

https://doi.org/10.1016/j.agsy.2025.104441 Source record

Project

Seed Equal

Record type

Journal Article

Resource thumbnail

Brief

Country profile – Kenya: Gender, climate change, and nutrition linkages

2025Mawia, Harriet; Ferguson, Nathaniel; Bryan, Elizabeth; Thomas, Timothy S.
Details

Country profile – Kenya: Gender, climate change, and nutrition linkages

Agriculture is vital to Kenya’s economy, accounting for 20% of the country’s GDP in 2020. Yet the growth of the sector has slowed in recent years due to unfavorable weather conditions, leading to a reduction in crop and livestock performance (Central Bank of Kenya, 2023). While employment in agriculture has been steadily declining (to 32% in 2023), the sector still employs a large share of the rural population and is the main source of informal employment, rural income, and livelihoods (D’Alessandro et al., 2015; ILO 2025). A majority of Kenyan farmers operate on a small scale and are solely dependent on rainfall (D’Alessandro et al., 2015). However, since the 1970s, the country has experienced significant changes in rainfall pat terns–average rainfall during the long season has decreased while rainfall during other times of the year has increased and the country has experienced more frequent climate extreme events (Kogo et al. 2021). Increased climate variability has negative effects on agriculture and may exacerbate inequalities within the sector. Due to gender inequalities and gender-differentiated roles in agrifood systems, men and women do not experience climate change and variability in the same ways (Balikoowa et al., 2019; Lecoutere et al. 2023). According to the World Economic Forum, women are more vulnerable than men to climate change due to lower education and exclusion from the political and domestic decision-making processes that affect their lives (Gunawardena, 2020).

Year published

2025

Authors

Mawia, Harriet; Ferguson, Nathaniel; Bryan, Elizabeth; Thomas, Timothy S.

Citation

Mawia, Harriet; Ferguson, Nathaniel; Bryan, Elizabeth; and Thomas, Timothy S. 2025. Country profile – Kenya: Gender, climate change, and nutrition linkages. Gender, Climate Change, and Nutrition Integration Initiative Project Note July 2025. Washington, DC: International Food Policy Research Institute. https://hdl.handle.net/10568/175631

Country/Region

Kenya

Keywords

Africa; Eastern Africa; Sub-saharan Africa; Agriculture; Employment; Climate Change; Extreme Weather Events; Gender; Agrifood Systems

Language

English

Access/Licence

Open AccessCC-BY-4.0

Source

Source record

Record type

Brief

Datasets

Dataset

Nature+ Quantitative Baseline Household & Worker Survey, Kenya

2024International Food Policy Research Institute; Kula Vyema Centre
Details

Nature+ Quantitative Baseline Household & Worker Survey, Kenya

In 2023, the Nature Positive Solutions (Nature+) baseline survey was conducted in Kenya, focusing on the Counties of Kisumu, Vihiga, and Kajiado. The study aimed to describe the socio-economic conditions and agricultural systems in these areas, providing a baseline assessment to inform ongoing Nature+ interventions. The survey covered 1,502 smallholder farmer households (752 treated and 750 control) across 25 villages. Data collection employed a two-stage sampling technique and assessed various variables, including socio-economic characteristics, agricultural practices, land use, nutrition, and adoption of Nature+ practices. This data will support the evaluation of Nature+’s impacts on inclusion, poverty reduction, food security, livelihoods, and environmental sustainability. Additionally, the survey included interviews with 1056 workers, covering socio-demographic characteristics, contract types, forced labor, harassment, workplace health and safety, wages, and overtime. All monetary variables are expressed in Kenyan Shilling (KSH).

Year published

2024

Authors

International Food Policy Research Institute; Kula Vyema Centre

Citation

International Food Policy Research Institute (IFPRI); Kula Vyema Centre (KVC). 2024. Nature+ Quantitative Baseline Household & Worker Survey, Kenya. Washington, DC: IFPRI [dataset]. https://doi.org/10.7910/DVN/QFQURF. Harvard Dataverse. Version 1.

Country/Region

Kenya

Keywords

Eastern Africa; Sub-saharan Africa; Africa; Baseline Studies; Farming Systems; Smallholders; Agricultural Practices; Land Use; Nutrition; Impact Assessment; Inclusion; Poverty Alleviation; Food Security; Community Involvement

Language

English

Access/Licence

Open AccessCC-BY-4.0

Links

https://doi.org/10.7910/dvn/qfqurf Source record

Project

Nature-Positive Solutions

Record type

Dataset

Dataset

2021 Social Accounting Matrix for Kenya

2023The Kenya Institute for Public Policy Research and Analysis; Kenya National Bureau of Statistics; International Food Policy Research Institute
Details

2021 Social Accounting Matrix for Kenya

The Nexus Project is a collaboration between IFPRI and its partners, including national statistical agencies and research institutions. Our aim is to improve the quality of social accounting matrices (SAMs) used for computable general equilibrium (CGE) modeling. The Nexus Project develops toolkits and establishes common data standards, procedures, and classification systems for constructing and updating national SAMs. The 2021 Kenya SAM follows the Standard Nexus Structure. The open access version of the Kenya SAM separates domestic production into 42 activities. Factors are disaggregated into labor, land, and capital. Labor is further disaggregated across three education categories. Representative households are disaggregated by rural and urban areas and by per capita expenditure quintile. The remaining accounts include enterprises, government, taxes, savings-and-investment, and the rest of the word.

Year published

2023

Authors

The Kenya Institute for Public Policy Research and Analysis; Kenya National Bureau of Statistics; International Food Policy Research Institute

Citation

The Kenya Institute for Public Policy Research and Analysis (KIPPRA); Kenya National Bureau of Statistics (KNBS); International Food Policy Research Institute (IFPRI). 2023. 2021 Social Accounting Matrix for Kenya. Washington, DC: IFPRI [dataset]. https://doi.org/10.7910/DVN/XLKGGA. Harvard Dataverse. Version 1.

Country/Region

Kenya

Keywords

Eastern Africa; Sub-saharan Africa; Africa; National Accounting; Social Accounting Matrix; Household Consumption; Household Expenditure; Economic Indicators; Labour

Language

English

Access/Licence

Open AccessCC-BY-4.0

Links

https://doi.org/10.7910/dvn/xlkgga Source record

Record type

Dataset

Dataset

Food Security Simulator — Kenya

2023International Food Policy Research Institute
Details

Food Security Simulator — Kenya

The Food Security Simulator is an innovative and easy to use, MS-Excel-based tool for assessing the potential short-term impacts of food price or household income shocks on food security and people’s diets. The Simulator is an ideal tool for first-cut forward-looking evaluations of direct, household-level outcomes of economic crises and policy responses in a timely manner. Key indicator results are summarized in concise overview tables and visualized in graphs. The underlying data include estimates from representative household survey data and rigorous, sophisticated food demand models to capture consumer behavior. The dataset is publicly available and can be downloaded from: https://doi.org/10.7910/DVN/NS1A7V.

Year published

2023

Authors

International Food Policy Research Institute

Citation

International Food Policy Research Institute (IFPRI). 2023. Food Security Simulator – Kenya. Washington, DC: IFPRI [dataset]. https://doi.org/10.7910/DVN/NS1A7V. Harvard Dataverse. Version 4. https://www.cgiar.org/research/tool/food-systems-simulator-kenya/

Country/Region

Kenya

Keywords

Africa; Eastern Africa; Food Security; Prices; Income; Shocks; Diet

Language

English

Access/Licence

Open AccessCC-BY-4.0

Links

https://doi.org/10.7910/dvn/ns1a7v Source record

Project

National Policies and Strategies

Record type

Dataset

Blogs

Understanding and supporting collective action in natural resource management through experiential learning games: Examples from three continents
IFPRI Blog
 | 
July 23, 2025

Understanding and supporting collective action in natural resource management through experiential learning games: Examples from three continents

By Hagar ElDidi, Thomas Falk, Juan Felipe Ortiz-Riomalo, Franziska Auch, Wei Zhang, and Upeksha Hettiarachchi

Fostering cooperative stewardship.

The promise of digital farmer services: Sifting reality from hype in Kenya
IFPRI Blog
 | 
January 22, 2025

The promise of digital farmer services: Sifting reality from hype in Kenya

By Michael Keenan, Erwin Bulte, Luc Christiaensen, Thomas Reardon, and Hannah Reed

Accelerating technology adoption.

Workshop: Assessing on-the-ground impacts of genetic innovation in agriculture
IFPRI Blog
 | 
January 15, 2025

Workshop: Assessing on-the-ground impacts of genetic innovation in agriculture

By Emily Kilonzi, Berber Kramer, and Carly Trachtman

A coordinated multi-country approach.

View all Blogs

Events

23rd International Congress of Nutrition (ICN)
IFPRI at External Event

 | 

August 24 to 29, 2025

23rd International Congress of Nutrition (ICN)

IFPRI is participating in the 23rd International Congress of Nutrition (ICN), hosted by the International Union of Nutritional Sciences (IUNS) on August 24-29 in Paris, France.  The theme of this year’s congress is “Sustainable Food for Global Health,” bringing together experts to discuss evidence and innovations in nutrition, sustainability, food science, and public health. IFPRI […]

Two Years of Crisis: Impact and Pathways to Recovery and Resilience
Series/Special Event

 | 

April 14 to 15, 2025

Two Years of Crisis: Impact and Pathways to Recovery and Resilience

The Sudan conflict, now entering its third year, continues to devastate the country’s socioeconomic fabric. As of January 2025, more than 8.8 million people were internally displaced, and over 3.3 million had sought refuge in neighboring countries. Conservative reports estimate over 32,000 fatalities occurred between the start of the war on April 15, 2023, and […]

IFPRI @ CGIAR Science Week
IFPRI at External Event

 | 

April 7 to 12, 2025

IFPRI @ CGIAR Science Week

When humanity has faced its greatest challenges, science and innovation have provided solutions. Today, major and connected global challenges threaten the sustainability of food, land, and water systems, with the most vulnerable people and communities at greatest risk. Recognizing the urgency of these challenges, CGIAR and the Kenyan Agricultural and Livestock Research Organization (KALRO) are […]

View all Events

News

January 08, 2024 | Press Release

A new book provides a roadmap for food systems transformation in Kenya

The past few years have seen Kenya, along with many other countries, confronted with multifaceted and compounding challenges. The disruptions caused by COVID-19, high levels of food price inflation, and environmental crises, such as locust infestations and droughts, have severely tested the resilience of Kenya’s food systems and the affordability of food for its citizens. […]

September 28, 2023 | In the News

Food prices are rising as countries limit exports. Blame climate change, El Nino and Russia’s war (Associated Press)

“Countries have imposed restrictions on the food they export to protect their own supplies from the combined effect of the war in Ukraine, El Nino’s threat to food production and increasing damage from climate change,” writes the Associated Press. “Tanzania’s onion limits this year are part of the “contagion” of food restrictions from countries spooked by supply […]

September 18, 2023 | In the News

Kenya’s new urban school meal plan is ambitious – it could offer lessons for scaling up (The Conversation) 

More than 250,000 children in public primary schools in Nairobi will receive regular subsidized school meals provided by the county government. The Dishi Na County program is Kenya’s first in an urban setting. The national school meal program set up in 2009 serves more than 1.5 million children in rural drought-affected counties. The Conversation asked Elisheba Kiru (African Population and […]

View all News

Projects

Generative AI for Agriculture (GAIA) – Phase I & II

Generative AI for Agriculture (GAIA) – Phase I & II

GAIA is a two-phase initiative led by IFPRI to enhance agricultural advisory services through Generative AI. Phase I (2023–2024) focused on designing an open-source RAG……

Economywide Risk Assessments

Economywide Risk Assessments

Developed using advanced machine learning, simulation, and data mining techniques, these country briefs provide detailed risk assessments of key economic indicators. Produced by IFPRI, the……

Food Security Simulator

Food Security Simulator

The Food Security Simulator is an innovative, easy-to-use MS-Excel-based tool for assessing the potential short-term impacts of food price or household income shocks on food……

View all Projects