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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.

The Impact of an Early Childhood Program on Oral Language Development in France

Quentin Daviot
Sophie Kern
Early childhood is a critical time for cognitive, social, and physical development. Inequalities in children’s language abilities can persist, serving as important indicators for later life outcomes. Researchers in France are evaluating the effect of an early childhood program aiming to improve...

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...

A Multifaceted Approach to Increase Women’s Empowerment in the Democratic Republic of Congo

Researchers evaluated a multifaceted program for women experiencing extreme poverty in the Democratic Republic of Congo, a region facing protracted conflict. The intervention had positive and enduring effects on women’s consumption, employment, finances, and empowerment, and small positive impacts...

Mask Up! Testing strategies to increase mask use in Kenya

Aleksandra Jakubowski
Michael Walker
Although conflicting recommendations have been issued, recent evidence suggests that face masks may significantly reduce the spread of SARS-CoV-2. However, questions remain on how to effectively promote mask adoption. Research are conducting a randomized evaluation to evaluate the impact of free...

Cash Transfers’ Effects on Food Consumption in Mexico

Carlos Chiapa
Silvia Prina
Irvin Rojas
Researchers conducted a randomized evaluation to test the impact of the anti-poverty cash transfer program, PROSPERA, on food consumption for families living in poverty in Mexico. Households consumed enough food both before and after receiving the cash transfer.

The Impact of Loans on the Survival and Performance of Small and Medium Enterprises (SMEs) in Colombia

In Colombia, researchers are evaluating the economic impact of providing stimulus loans to SMEs, distributed via the government’s COVID-19 relief program (“Unidos por Colombia”), on SME survival, profits, and employment.

Text Messages as Reminders for Antiretroviral Medication Adherence in Kenya

David R. Bangsberg
Markus Goldstein
Jessica Haberer
Sylvester Kimaiyo
Leslie MacKeen
Duncan Ngare
John Sidle
Harsha Thirumurthy
Damien de Walque
Joshua Graff Zivin
Researchers introduced text message reminders to evaluate their effect on Kenyan patients taking their antiretrovirals consistently and not skipping doses. Patients who received weekly text messages were more likely to take their medicine 90 percent of the time and were less likely to skip doses for...

Student Incentive Structures in Malawi

Hyuncheol Kim
Hyuk Harry Son
Researchers conducted a randomized evaluation to test the impact of two different performance-based incentives on students’ test scores, motivation, and behavior in Malawi. They find that tournament-style incentives that rewarded the top performers among a large group lowered test scores and student...