Subscribe

Back

Who we are

With research staff from more than 70 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

Danielle Resnick

Danielle Resnick is a Senior Research Fellow in the Markets, Trade, and Institutions Unit and a Non-Resident Fellow in the Global Economy and Development Program at the Brookings Institution. Her research focuses on the political economy of agricultural policy and food systems, governance, and democratization, drawing on extensive fieldwork and policy engagement across Africa 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

Food Security Portal

Modeling tools

What’s new

Where we work

Back

Where we work

IFPRI currently has more than 480 employees working in over 70 countries with a wide range of local, national, and international partners.

IFPRI Regional Programs

IFPRI Country Programs

Research by country and region

Subscribe

experts

Poverty, Gender, and Inclusion

Mehrab Bakhtiar

Research Fellow

Bio

Mehrab Bakhtiar is a Research Fellow in the Poverty, Gender, and Inclusion Unit. A Bangladeshi development economist, he uses experimental and non-experimental methods to study the impact of interventions related to social protection, nutrition, and agriculture with a special focus on women’s empowerment and intrahousehold decision-making. He has carried out research in Bangladesh, Nigeria, and Ethiopia. As Deputy Chief of Party of the Feed the Future Bangladesh Agricultural Policy Activity, he has helped lead IFPRI’s policy engagements, research outreach, and implementation of national and sub-national surveys in Bangladesh since 2019.

Prior to his work with IFPRI, Bakhtiar worked as a Research Analyst at the Africa Gender Innovation Lab at the World Bank and was selected in the World Bank’s Young Professionals Program in 2019. Before heading to graduate school, he was a Research Coordinator at Innovations for Poverty Action, Bangladesh. He received his PhD in Agricultural and Resource Economics from University of Maryland–College Park, where his doctoral research was recognized by the Dr. and Mrs. Bill V. Lessley Dissertation Excellence Award.

Personal Website

Publications

Resource thumbnail

Brief

Evolution of consumption and livelihood impacts from cash and food transfer programs: Eight-year post-program experimental evidence from Bangladesh

2025Ahmed, Akhter; Bakhtiar, M. Mehrab; Hidrobo, Melissa; Hoddinott, John F.; Rakshit, Deboleena; Roy, Shalini
Details

Evolution of consumption and livelihood impacts from cash and food transfer programs: Eight-year post-program experimental evidence from Bangladesh

Findings from this study will provide greater insight as to how and why transfer programs have mixed post-intervention effects across different contexts, and how gender and livelihood opportunities may influence these trajectories. These insights will help inform the future design of transfer programs that aim to support sustainable poverty reduction and gender-equitable livelihoods, including to guide modifications tailored to the local context.

Year published

2025

Authors

Ahmed, Akhter; Bakhtiar, M. Mehrab; Hidrobo, Melissa; Hoddinott, John F.; Rakshit, Deboleena; Roy, Shalini

Citation

Ahmed, Akhter; Bakhtiar, M. Mehrab; Hidrobo, Melissa; Hoddinott, John F.; Rakshit, Deboleena; and Roy, Shalini. 2025. Evolution of consumption and livelihood impacts from cash and food transfer programs: Eight-year post-program experimental evidence from Bangladesh. IFPRI Project Note. Washington, DC: International Food Policy Research Institute. https://hdl.handle.net/10568/179365

Country/Region

Bangladesh

Keywords

Southern Asia; Asia; Social Protection; Cash Transfers; Food Security; Evaluation; Consumption; Livelihoods; Food Assistance

Language

English

Access/Licence

Open AccessCC-BY-4.0

Source

Source record

Record type

Brief

Resource thumbnail

Working Paper

Threshold effects of extreme heat on schooling and child labor in rural Bangladesh

2025Bakhtiar, M. Mehrab; Karim, Ridwan
Details

Threshold effects of extreme heat on schooling and child labor in rural Bangladesh

Identifying threshold effects of extreme heat is key to understanding the true scale of climate-related risks to human capital development. This paper investigates how extreme heat shapes adolescent schooling and labor outcomes in rural Bangladesh, combining household survey data on adolescents with high-resolution temperature records to estimate the effects of prior-year, cumulative, and early-life heat exposure. We identify a precise temperature threshold at 36°C, above which each additional day reduces school attendance by 3.1 percentage points and increases child labor by 2.5 percentage points. Below this threshold, moderate heat (30-36°C) shows minimal single-year effects, though cumulative exposure over three years reveals significant negative impacts, indicating limited household adaptation. Effects are disproportionately concentrated among girls, who shift primarily toward household work rather than wage labor. Three interconnected channels drive these effects: heat-induced income shocks (11% reduction in household income), increased domestic labor demands from heat-related illness, and restrictive gender norms that amplify these impacts by magnifying girls’ household responsibilities. Extending the analysis to early-life conditions, exposure during the first 1,000 days also reduces adolescent schooling probability by 3.4-3.8 percentage points, with strongest effects at ages one and two. Boys show slightly larger early-life effects, contrasting with girls’ greater vulnerability to contemporaneous exposure, suggesting distinct mechanisms operating through biological development versus gendered household labor allocation. The findings point to both immediate income-mediated responses and long-term developmental pathways, with implications for temperature-triggered social protection, school infrastructure investments, and early-life health interventions.

Year published

2025

Authors

Bakhtiar, M. Mehrab; Karim, Ridwan

Citation

Bakhtiar, M. Mehrab; and Karim, Ridwan. 2025. Threshold effects of extreme heat on schooling and child labor in rural Bangladesh. IFPRI Discussion Paper 2401. Washington, DC: International Food Policy Research Institute. https://hdl.handle.net/10568/180558

Country/Region

Bangladesh

Keywords

Asia; Southern Asia; Heat Stress; Schools; Children; Rural Areas; Labour; Heatwaves; Child Labour; Climate Change; Adolescents

Language

English

Access/Licence

Open Access

Source

Source record

Record type

Working Paper

Resource thumbnail

Working Paper

Effects of brick kiln industry on agricultural productivity: A natural experiment in Bangladesh

2025Mahzab, Moogdho; Bakhtiar, M. Mehrab; Mattsson, Martin; Anowar, Md Sadat
Details

Effects of brick kiln industry on agricultural productivity: A natural experiment in Bangladesh

Agriculture remains central to Bangladesh’s economy and food security, yet it is increasingly threatened by the rapid expansion of informal brick manufacturing that extracts fertile topsoil from cropland and generates heavy local pollution. This paper provides national-scale causal evidence on how brick kiln expansion affects vegetation health and agricultural productivity by combining long-run satellite observations with geolocated kiln data. We construct a spatiotemporal panel of unions and municipalities using annual the Moderate Resolution Imaging Spectroradiometer normalized difference vegetation index (MODIS NDVI) from 2002–2024 and a high-resolution inventory of 9,187 brick kilns detected through satellite imagery and machine learning. Using a continuous and staggered difference-in-differences design, we find no evidence of differential pre-trends, but we do find a clear and persistent deterioration in vegetation health following kiln establishment. The magnitude is economically meaningful: a marginal increase in kiln presence is associated with roughly a 1 percent annual decline in local vegetation productivity, with effects that persist and accumulate over time. These results are consistent with long-run soil degradation and chronic environmental exposure around kiln sites, and they imply substantial hidden costs of informal industrial growth in densely cultivated landscapes. The findings highlight the urgency of stronger enforcement of siting rules, of incentives for cleaner production technologies, and of land-use planning that protects high-productivity agricultural zones.

Year published

2025

Authors

Mahzab, Moogdho; Bakhtiar, M. Mehrab; Mattsson, Martin; Anowar, Md Sadat

Citation

Mahzab, Moogdho; Bakhtiar, M. Mehrab; Mattsson, Martin; and Anowar, Md Sadat. 2025. Effects of brick kiln industry on agricultural productivity: A natural experiment in Bangladesh. IFPRI Discussion Paper 2402. Washington, DC: International Food Policy Research Institute. https://hdl.handle.net/10568/180697

Country/Region

Bangladesh

Keywords

Asia; Southern Asia; Agricultural Productivity; Food Security; Plant Health; Remote Sensing; Drying Kilns

Language

English

Access/Licence

Open Access

Source

Source record

Record type

Working Paper

Events

Delivering for Nutrition in South Asia: Towards Impact at Scale
IFPRI Program/Country Event

 | 

December 2 to 4, 2025

Delivering for Nutrition in South Asia: Towards Impact at Scale

South Asia continues to face an enduring burden of malnutrition in all its forms—undernutrition, micronutrient deficiencies, and a steady increase in overweight and obesity and non-communicable diseases. Over 1 billion people in South Asia cannot afford a healthy diet. While many promising solutions have emerged, translating them into sustained, large-scale impact remains a challenge. This […]

Into, Through and Beyond USAID Programs: Lessons from the Women's Empowerment in Agriculture Index
IFPRI at External Event

 | 

March 29, 2023, 9:00 – 10:15 am

Into, Through and Beyond USAID Programs: Lessons from the Women’s Empowerment in Agriculture Index

Virtual Event: March 29, 2023 – 9:00 AM- 10:15 AM EDT. This webinar will mark the launch of two briefs, one on the use cases of WEAI in USAID projects worldwide and the other on how WEAI has informed and supported the design of policies and programs in Bangladesh.

News

December 08, 2025 | In the News

Sellers not relying on middlemen anymore for fish sales: Study (The Daily Star)

IFPRI research presented at the BIDS Annual Conference on Development 2025, highlighting new evidence on aquaculture value chains, agricultural mechanization, and social protection.