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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.

Positive Psychology for Psychological Well-Being and Decision-Making in Kenya

In Kenya, researchers conducted a randomized evaluation to test the impact of a light-touch positive psychology intervention on psychological well-being and economic decision-making for low-income populations. The intervention had a positive impact on gratitude; however, it had no significant...

Understanding Male Fertility Preferences in Zambia

Alessandra Voena
Researchers in Zambia evaluated the impact of teaching husbands about the dangers of maternal mortality on their acceptance of family planning methods.

Long-run and Intergenerational Impacts of Child Health Gains from Deworming in Kenya

Joan Hamory Hicks
Patricia Kariger
Michael Walker
Researchers conducted long-term follow-ups a mass school-based deworming program in western Kenya, which had substantially improved health and school participation of treated children, as well as of untreated children in treatment schools and children in neighboring schools in the short-term...

Long-Term Effects of a Conditional Cash Transfer Program in Nicaragua

John A. Maluccio
Researchers worked with the Government of Nicaragua to evaluate the long-term impact of time-limited CCTs on education, reproductive health, and labor market outcomes. Ten years later, people whose families were offered cash transfers when they were younger children had higher labor force...

A 20-year Follow-Up to an Early Childhood Stimulation Program in Jamaica

Susan M. Chang-Lopez
Sally Grantham-McGregor
James J. Heckman
Rodrigo Pinto
Christel Vermeersch
Susan Walker
Arianna Zanolini

The Impact of Broadening Traditional Leaders’ Advisors on Inclusive Governance in Zimbabwe

Researchers conducted a randomized evaluation to test how encouraging traditional leaders to broaden their circle of advisors affects inclusive governance in Zimbabwe. Village chiefs improved their decision-making processes when they attended the workshop on inclusive and transparent governance and...

Evaluating the Impact of Moving to Opportunity in the United States

Emma Adam
Paul Hirschfield
Ronald C. Kessler
Jeffrey Kling
Stacy Tessler Lindau
Thomas W. McDade
Joshua C. Pinkston
Lisa Sanbonmatsu
Robert C. Whitaker
Helping families with young children living in high-poverty housing projects to move to lower-poverty neighborhoods improves the later-life outcomes for the children and may reduce the intergenerational persistence of poverty.