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Parcourez les articles de presse, médias en ligne, blogs, podcasts et vidéos sur notre travail et la recherche de nos affiliés, ainsi que nos communiqués et lettres d'information, par année. Nous invitons les médias à nous contacter par courriel. 

Seed Fairs for the Diffusion of New Crop Varieties in India

Researchers conducted a randomized evaluation to test whether organizing short learning sessions for villagers about early adopters’ use of a flood-tolerant rice seed variety, Swarna-Sub1, impacted other farmers’ adoption of it. These “farmer field days” were a cost-effective strategy to improve...

The Impact of an Agricultural Training Program on Technology Use in Bangladesh

Maria Jones
Florence Kondylis
Daniel Stein
Despite recent economic growth in Bangladesh, food insecurity remains widespread. Researchers evaluated the impact of an agricultural training program for farmer groups on technology adoption in rural Bangladesh, and investigated what drives adoption and who is affected by the training, both...

Dependence Duration and Labor Market Conditions: Evidence from the United States

Researchers conducted a randomized evaluation to assess the role of employer behavior in generating "negative duration dependence"—the adverse effect of longer unemployment spells—by sending fictitious resumes to real job postings in 100 U.S. cities. Callback rates declined sharply over the first...

The Role of Application Assistance and Information in College Decisions: Results from the H&R Block FAFSA Experiment

Bridget Terry Long
Lisa Sanbonmatsu
Researchers evaluated the effect of providing assistance in completing the application and personalized information regarding financial aid eligibility to low-income individuals receiving tax preparation help. The intervention increased FAFSA submissions and college enrollment, college persistence...

Scaling Evidence-Based Innovations in Education with Government Partners

Laura Poswell, Executive Director of J-PAL Africa, participated on a panel at USAID’s Global Innovation Week, a multi-day event to showcase ways USAID is partnering with others to achieve the greatest impact. The panel shared their experiences generating evidence and pathways through which their...

Government Mobile Salary Payments for Teachers in Afghanistan

Joshua Blumenstock
In partnership with the Ministry of Education of Afghanistan, researchers are conducting a randomized evaluation to study whether mobile salary payments (MSPs) improve learning by increasing teacher attendance and morale.

Commitment Contracts for Smoking Cessation in the United States

Daren Anderson
Samantha Horn
Amanda Kowalski
Jody Sindelar
This study will examine whether a combination of positive and negative commitment devices can induce long-term smoking cessation in smokers from a low-to-moderate income background in Connecticut.