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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.

researcher spotlight

Carlo Azzarri

Carlo Azzarri is a Senior Research Fellow in the Innovation Policy and Scaling Unit. His work focuses on the relationships among poverty, nutrition, food security, agriculture, the environment, production, and migration—analyzed at both micro and macroeconomic levels, primarily using quantitative methods.

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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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experts

Poverty, Gender, and Inclusion

Heleene Tambet

Senior Research Analyst

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Bio

Heleene Tambet is a Senior Research Analyst in the Poverty, Gender and Inclusion Unit. She is an economist working on a diverse set of data-driven questions around the sustainability of food systems. At IFPRI, she has been supporting several large multisectoral evaluations, including Strengthen PSNP4 Institutions and Resilience in Ethiopia and mNutrition in Ghana and Tanzania. Her primary interests are agricultural practices and management of farming-related natural resources in the context of climate change. During her graduate studies, Heleene worked on projects that included evaluating economic and environmental impacts of an organic certification scheme and studying adoption of soil and water conservation practices after extreme weather events. She has an MS in International and Development Economics from the University of San Francisco.

Google Scholar Citations

Publications

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Journal Article

Using a list experiment to measure intimate partner violence: Cautionary evidence from Ethiopia

2025Gilligan, Daniel O.; Hidrobo, Melissa; Leight, Jessica; Tambet, Heleene
Details

Using a list experiment to measure intimate partner violence: Cautionary evidence from Ethiopia

While indirect response methods are increasingly used in surveys to measure sensitive behaviours such as intimate partner violence, important questions persist around how respondents understand and react to these methods. This article presents evidence from a list experiment measuring multiple forms of intimate partner violence in rural Ethiopia. We find that the list experiment does not generate estimates of intimate partner violence that are higher than direct response questions; rather, prevalence estimates using the list experiment are lower vis-à-vis prevalence estimates using the direct reports, and are sometimes even negative. We provide suggestive evidence that this pattern may reflect ‘fleeing’ behaviour by respondents who do not wish to be associated with statements indicating their exposure to intimate partner violence.

Year published

2025

Authors

Gilligan, Daniel O.; Hidrobo, Melissa; Leight, Jessica; Tambet, Heleene

Citation

Gilligan, Daniel O.; Hidrobo, Melissa; Leight, Jessica; and Tambet, Heleene. Using a list experiment to measure intimate partner violence: Cautionary evidence from Ethiopia. Applied Economics Letters. Article in press. First published online January 31, 2024. https://doi.org/10.1080/13504851.2024.2308579

Country/Region

Ethiopia

Keywords

Africa; Eastern Africa; Domestic Violence; Behaviour; Measurement; Questionnaires

Language

English

Access/Licence

Limited Access

Links

https://doi.org/10.1080/13504851.2024.2308579 Source record

Project

Policies, Institutions, and Markets

Record type

Journal Article

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Journal Article

Men can cook: Effectiveness of a men’s engagement intervention to change attitudes and behaviors in rural Ethiopia

2025Alderman, Harold; Gilligan, Daniel O.; Hidrobo, Melissa; Leight, Jessica; Mulford, Michael; Tambet, Heleene
Details

Men can cook: Effectiveness of a men’s engagement intervention to change attitudes and behaviors in rural Ethiopia

Graduation model interventions seek to address multiple barriers constraining households’ exit from poverty, however, few explicitly target restrictive gender norms. Using a randomized controlled trial design, combined with three rounds of data, we investigate the impacts on gender equitable attitudes and behaviors of a graduation program that seeks to address multiple constraints for those in poverty and improve restrictive gender norms in Ethiopia. We find that at 1-year follow-up all treatment arms lead to improvements in men’s gender equitable attitudes and their engagement in household domestic tasks as reported by both men and women; but at 3-year follow-up, impacts are only sustained in the treatment arms that introduced men’s engagement groups after the 1-year follow-up survey to further promote improvements in equitable gender norms.

Year published

2025

Authors

Alderman, Harold; Gilligan, Daniel O.; Hidrobo, Melissa; Leight, Jessica; Mulford, Michael; Tambet, Heleene

Citation

Alderman, Harold; Gilligan, Daniel O.; Hidrobo, Melissa; Leight, Jessica; Mulford, Michael; and Tambet, Heleene. 2024. Men can cook: Effectiveness of a men’s engagement intervention to change attitudes and behaviors in rural Ethiopia. World Development 185(January 2025): 106781. https://doi.org/10.1016/j.worlddev.2024.106781

Country/Region

Ethiopia

Keywords

Africa; Eastern Africa; Behaviour; Cooking; Men; Rural Areas

Language

English

Access/Licence

Open AccessCC-BY-4.0

Links

https://doi.org/10.1016/j.worlddev.2024.106781 Source record

Project

Gender Equality

Record type

Journal Article

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Working Paper

Promoting adoption of sustainable land management technologies by women and couples in Ethiopia: Evidence from a randomized trial

2024Leight, Jessica; Bahiru, Kibret Mamo; Buehren, Niklas; Getahun, Tigabu; Gilligan, Daniel O.; Mulford, Michael; Tambet, Heleene
Details

Promoting adoption of sustainable land management technologies by women and couples in Ethiopia: Evidence from a randomized trial

Sustainable land management (SLM) technologies including composting and agro-forestry are widely promoted as strategies to counter land degradation and enhance resilience against adverse weather shocks. Given that women are disproportionately vulnerable to such shocks, promoting their uptake of these technologies may be particularly important. We conducted a randomized trial in rural Ethiopia analyzing a bundled intervention providing training and inputs designed to encourage uptake of three interrelated SLM technologies: fruit tree planting, composting, and home gardening. The trial included 1900 extremely poor households in 95 subdistricts, randomly assigned to treatment arms in which women only or couples were included in the intervention. The findings one year post-baseline suggest a positive and large effect on take-up of all three technologies: the probability of reporting any trees increased by eight percentage points, and the probability of reporting a garden and/or composting increased by 20 to 30 percentage points, symmetrically across treatment arms. There are also significant reported increases in household vegetable production and consumption as well as in women’s dietary diversity. There is, however, some evidence that tree survival rates and tree health are weakly lower in intervention households compared to control households who spontaneously planted trees. Some positive effects on equitable intrahousehold decision-making and task-sharing are observed, especially in the couples’ training arm, but in general there is no robust evidence that either intervention significantly shifted intrahousehold gender dynamics.

Year published

2024

Authors

Leight, Jessica; Bahiru, Kibret Mamo; Buehren, Niklas; Getahun, Tigabu; Gilligan, Daniel O.; Mulford, Michael; Tambet, Heleene

Citation

Leight, Jessica; Bahiru, Kibret Mamo; Buehren, Niklas; Getahun, Tigabu; Gilligan, Daniel O.; Mulford, Michael; and Tambet, Heleene. 2024. Promoting adoption of sustainable land management technologies by women and couples in Ethiopia: Evidence from a randomized trial. IFPRI Discussion Paper 2309. Washington, DC: International Food Policy Research Institute. https://hdl.handle.net/10568/168513

Country/Region

Ethiopia

Keywords

Africa; Eastern Africa; Climate Change; Land Management; Gender; Social Protection; Sustainable Land Management

Language

English

Access/Licence

Open Access

Source

Source record

Project

Gender Equality

Record type

Working Paper

Blogs

Do ultra-poor graduation programs build resilience against droughts? Evidence from rural Ethiopia
IFPRI Blog
 | 
March 04, 2024

Do ultra-poor graduation programs build resilience against droughts? Evidence from rural Ethiopia

By Kalle Hirvonen, Daniel Gilligan, Jessica Leight, Heleene Tambet, and Victor Villa

Safety nets can buttress households against climate shocks.

Events

SPIR II Learning Event
IFPRI Program/Country Event

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May 16 to 17, 2023

SPIR II Learning Event

May 16 and 17, 2023 (9:00am – 5:00pm Addis Ababa): The Strengthen PSNP5 Institutions and Resilience (SPIR II) Resilience Food Security Activity (RFSA) in Ethiopia is a five-year project (2021-2026) that supports implementation of the fifth phase of the Productive Safety Net Programme (PSNP5) in Amhara and Oromia regions and provides additional graduation model programming through complementary gender-sensitive livelihood, nutrition, and climate resilience activities to strengthen the program and expand its impacts.