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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.

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Elodie Becquey

Elodie Becquey is a Senior Research Fellow in the Nutrition, Diets, and Health Unit, based in IFPRI’s West and Central Africa office in Senegal. She has over 15 years of research experience in diet, nutrition, and food security in Africa, including countries such as Burkina Faso, Chad, Ethiopia, Ghana, Kenya, Mali, and Tanzania.

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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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The Institute of Development Studies (IDS) is dedicated to creating a more inclusive and secure world for all through progressive research and a mutual learning. IDS works with governments, local civil society, international NGOs, researchers, and donors to help create change. IDS partners with the University of Sussex to support and accredit their master’s degrees and PhD research programs.

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Publications

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Brief

Livelihoods and recovery after Cyclone Idai: Short- and long-run household evidence from Mozambique

2025Allen IV, James; Yu, Hang
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Livelihoods and recovery after Cyclone Idai: Short- and long-run household evidence from Mozambique

Sub-Saharan Africa bears a disproportionate share of global poverty and is also among the regions most vulnerable to natural disasters that pose persistent threats to livelihoods, food security, and long-run development. This study examines how exposure to a major natural disaster—Cyclone Idai, one of the deadliest and costliest disasters in Mozambique’s history—affected household well-being and economic behavior in central Mozambique following its landfall in March 2019. We combine satellite-based best-track data on Cyclone Idai’s trajectory with longitudinal household survey data collected both shortly after the disaster and five to six years later. Specifically, we link predicted maximum wind speed at the community level to a pre-defined sample of households surveyed before the cyclone, allowing us to estimate impacts in the short run (within the same year) and the longer run. This design leverages rich pre-baseline data and province fixed effects to mitigate concerns about selection bias, displacement, and omitted variables that commonly complicate causal inference in disaster impact studies. We find that greater cyclone exposure is strongly associated with short-run reports of shock experience and asset loss, validating predicted wind speed as a measure of disaster intensity. In the long run, however, households appear to recover from the immediate shock. Cyclone exposure is associated with persistent declines in reliance on agriculture as a primary livelihood and increases in small business activity and formal wage employment. At the same time, we observe mixed effects on asset ownership, with sustained declines in housing ownership alongside increases in durable asset holdings. Future work will continue to highlight how complex and heterogeneous pathways through which large-scale disasters reshape household livelihoods and economic behavior over time.

Year published

2025

Authors

Allen IV, James; Yu, Hang

Citation

Allen IV, James; and Yu, Hang. 2025. Livelihoods and recovery after Cyclone Idai: Short- and long-run household evidence from Mozambique. FCA Brief. Washington, DC: International Food Policy Research Institute. https://hdl.handle.net/10568/178950

Country/Region

Mozambique

Keywords

Southern Africa; Sub-saharan Africa; Africa; Livelihoods; Cyclones; Extreme Weather Events; Households

Language

English

Access/Licence

Open AccessCC-BY-4.0

Source

Source record

Record type

Brief

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Working Paper

The impact of genetically modified cowpea on yields, postharvest losses, and profitability in Nigeria: Findings from a cluster randomized controlled trial

2025Amare, Mulubrhan; Andam, Kwaw S.; Spielman, David J.; Bamiwuye, Temilolu; Zambrano, Patricia; Chambers, Judith A.; Fasoranti, Adetunji; Popoola, Olufemi
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The impact of genetically modified cowpea on yields, postharvest losses, and profitability in Nigeria: Findings from a cluster randomized controlled trial

We assess the impacts of a genetically modified pod borer-resistant (PBR) cowpea variety in Nigeria through a cluster randomized controlled trial conducted in two major cowpea-cultivating states. Our design allows us to examine the impacts of PBR cowpea with and without a package of complementary inputs (fertilizer and insecticides) and in comparison to farmers who received only a conventional improved cowpea variety. Results indicate that farmers who received and planted PBR cowpea experienced significant increases in yield (21 percent) and net margins (49 percent) compared to those growing the conventional variety, with larger gains observed among those provided with the inputs package. Analysis of heterogeneous effects indicates substantial variation in outcomes based on baseline characteristics such as household size, landholding, pest control practices, and wealth. Estimation of group average treatment effects and classification analysis using a causal machine learning approach identify plot size, pesticide use, and assets as key drivers of impact heterogeneity. Findings highlight the need for targeted dissemination strategies to realize the sizable benefits of PBR cowpea for small-scale, resource-constrained farmers.

Year published

2025

Authors

Amare, Mulubrhan; Andam, Kwaw S.; Spielman, David J.; Bamiwuye, Temilolu; Zambrano, Patricia; Chambers, Judith A.; Fasoranti, Adetunji; Popoola, Olufemi

Citation

Amare, Mulubrhan; Andam, Kwaw S.; Spielman, David J.; Bamiwuye, Temilolu; Zambrano, Patricia; et al. 2025. The impact of genetically modified cowpea on yields, postharvest losses, and profitability in Nigeria: Findings from a cluster randomized controlled trial. IFPRI Discussion Paper 2383. Washington, DC: International Food Policy Research Institute. https://hdl.handle.net/10568/178553

Country/Region

Nigeria

Keywords

Africa; Sub-saharan Africa; Western Africa; Impact; Genetically Modified Organisms; Seed Damaging Insects; Pest Resistance; Cowpeas; Randomized Controlled Trials; Machine Learning; Smallholders; Information Dissemination; Yields; Postharvest Losses; Profitability

Language

English

Access/Licence

Open Access

Source

Source record

Project

National Policies and Strategies

Record type

Working Paper

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Journal Article

Does small-scale irrigation affect women’s time allocation? Insights from Ethiopia

2025Lee, Yeyoung; Bryan, Elizabeth; Mason, Nicole M.; Hassen, Ibrahim Worku; Theriault, Veronique; Ringler, Claudia
Details

Does small-scale irrigation affect women’s time allocation? Insights from Ethiopia

Small-scale irrigation (SSI) interventions have received increasing attention as a potential pathway for women’s empowerment in sub-Saharan Africa. One key aspect of women’s empowerment that SSI can influence is women’s time burden. Hypothesized benefits of SSI for women are less energy exertion and reduced labor in agriculture. Yet, these hypotheses have not been tested empirically. We explore how household adoption of different SSI technologies affects the time allocation of women in the household, using two rounds of intrahousehold panel survey data from Ethiopia. Two different approaches are used to address potential endogeneity issues related to time-constant and time-varying factors that may be correlated with both SSI and time use: an instrumental variables-correlated random effects approach and a fractional multinomial logit-correlated random effects with control function approach. The results suggest that household use of SSI in general is associated with an increase in women’s leisure time. The results further suggest that household use of motor pumps is associated with an increase in women’s leisure time and reductions in the time they spend on farming and personal care. Given that women often provide the labor for irrigation using manual, labor-intensive methods, such as watering cans, buckets, or hand- or foot-powered treadle pumps, the results suggest that SSI using motorized methods has the potential to free up women’s time in farming and enable more leisure time. These findings have broad implications for women’s empowerment and labor allocation. Future research using new and more comprehensive data could explore the mechanisms for the findings in this study and determine if SSI enables women to improve their ability to allocate their time to activities they prefer.

Year published

2025

Authors

Lee, Yeyoung; Bryan, Elizabeth; Mason, Nicole M.; Hassen, Ibrahim Worku; Theriault, Veronique; Ringler, Claudia

Citation

Lee, Yeyoung; Bryan, Elizabeth; Mason, Nicole M.; Hassen, Ibrahim Worku; Theriault, Veronique; and Ringler, Claudia. 2025. Does small-scale irrigation affect women’s time allocation? Insights from Ethiopia. World Development 196(December 2025): 107106. https://doi.org/10.1016/j.worlddev.2025.107106

Country/Region

Ethiopia

Keywords

Africa; Eastern Africa; Sub-saharan Africa; Small-scale Irrigation; Women; Time Use Patterns; Women’s Empowerment; Gender; Logit Analysis; Water Management; Free Time

Language

English

Access/Licence

Open AccessCC-BY-4.0

Links

https://doi.org/10.1016/j.worlddev.2025.107106 Source record

Project

Water, Land and Ecosystems

Record type

Journal Article