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Browse news articles about J-PAL and our affiliated professors, and read our press releases and monthly global and research newsletters. For media inquiries, please email us.

Improving Electoral Integrity with Information and Communications Technology in Uganda

Clark Gibson
Danielle Jung
Researchers sent letters to polling stations announcing smartphone vote-tally audits to evaluate the impact of audits on electoral irregularities such as non-adherence to transparency regulations and falsified vote tallies. Relative to a comparison group, letters increased the number of polling...

How Messages to Parents Impact Student Performance in Brazil

Nina Cunha
Ricardo Madeira
Researchers conducted a randomized evaluation with 9th graders’ parents in São Paulo to investigate whether weekly messages giving updates on a child’s attendance and effort, or messages emphasizing their importance, better motivated parents. Both types of messages led parents to ask more about...

Subsidized Land Titles, Social Institutions, and Land Formalization in the Democratic Republic of Congo

In Kananga, Democratic Republic of Congo (DRC), researchers conducted a randomized evaluation to test the impact of a subsidized land titling program on both starting and completing land registration, as well as on citizens’ participation in social institutions. Being offered a land titling subsidy...

Encouraging the Use of Formal Financial Services of Garment Workers through the Rollout of an Electronic Payment System in Bangladesh

Martin Kanz
Leora Klapper
Researchers randomly assigned employees at garment factories in Bangladesh to either continue collecting their wages in cash, receive direct deposit wage payments into a payroll account, or receive an account but continued to receive wage payments in cash. Exposure to payroll accounts led to...

Estimating the Human Costs of Debtor Prisons

In Egypt, a sizable portion of the prison population is incarcerated solely for failing to repay private debts, highlighting serious concerns about the social, economic, and legal consequences of debtor imprisonment. Researchers are conducting two randomized evaluations, the first tests the impact...

Leveraging Government Transfers to Offer Low-Risk Microcredit in the Dominican Republic

Despite the initial promise of microcredit, randomized evaluations have found at best modest effects of microloans on poverty. Digitized payments from government cash transfer programs provide a unique opportunity to offer microcredit while addressing some of its shortcomings, potentially reducing...

Human-AI Cooperation to Improve Tutoring in the United States

Dora Demszky
Ana Ribeiro
Carly Robinson
Rose E. Wang
In collaboration with FEV Tutor, researchers conducted a randomized evaluation to study whether Tutor CoPilot, an AI language model tool, could enhance tutoring quality and improve student learning outcomes in math. Researchers found that tutor access to Tutor CoPilot improved student learning...

Clinical Decision Support for Radiology Imaging in the United States

Sarah Abraham
Joseph Doyle
Sarah Reimer
Researchers studied the impact of a clinical decision support software system on high-cost imaging orders. They found that clinical decision support reduced the number of high-cost scans targeted by the software but did not change the total number of high-cost scans ordered.