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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.

How to Teach English: Testing Two Method of Instruction in India

Fang He
Margaret McLeod
Researchers partnered with the Indian NGO Pratham to evaluate whether different technologies and implementation methods can increase students’ English test scores. Overall, the interventions were effective at increasing students’ knowledge of English.

Preventing HIV and Teen Pregnancy in Kenya: The Roles of Teacher Training and Education Subsidies

Researchers compared the impact of two alternative programs, one that trained teachers how to teach the existing, abstinence-focused HIV prevention curriculum and another that subsidized education through the provision of free uniforms, on risky sexual behavior of adolescent students in upper...

Countering Covid-19 Misinformation through WhatsApp in Zimbabwe

In this randomized evaluation in Zimbabwe, researchers studied how social media messages targeting misinformation can affect people’s beliefs about and responses toward Covid-19. The study found that these messages increased participants’ knowledge of Covid-19 information by 7 percentage points and...

Family Networks, Consumption, and Investment in Mexico

Researchers studied a government-funded conditional cash transfer program to evaluate the impact of family networks on consumption and investment decisions for low-income households in Mexico. Food expenditure increased among both eligible connected households and ineligible households connected to...

The Impact of Credit Scores on Lending in Colombia

Ximena Cadena
Alexandra Cristea
Héber M. Delgado-Medrano
Researchers examined whether small incentives and short-term goals could encourage Colombian loan officers to stop procrastinating. Under the new incentive structure, loan officers spread their work more evenly throughout each month, and they met a much greater percentage of their monthly targets.

Increasing Mobile Banking Use Among Rural Populations in Ghana

Researchers assessed the impact of financial incentives and peer endorsement on mobile banking adoption and formal savings in Ghana. While financial incentives boosted adoption by 50 percent, peer endorsement was twice as effective, leading to sustained mobile banking use and a 30 percent increase...

The Impact of PROGRESA on Health in Mexico

Simone Peart Boyce
Conditional cash transfer (CCT) programs are designed to incentivize parents to invest in their children's health and wellbeing, while providing cash transfers to improve their current welfare. Researchers evaluated the impact of Mexico’s national CCT program (“PROGRESA”) on a wide range of health...

Formal Rainfall Insurance for the Informally Insured in India

Mark Rosenzweig
Researchers conducted a randomized evaluation to test how informal insurance within Indian sub-castes affected the demand for formal rainfall insurance, and subsequent risk-taking among households employed in agriculture. Informal insurance both increased and decreased the demand for formal rainfall...