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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 Oregon Health Insurance Experiment in the United States

Heidi Allen
Mira Bernstein
Jonathan Gruber
Joseph P. Newhouse
Eric Schneider
Jae Song
Bill Wright
Alan Zaslavsky

The Impact of Delayed Wage Payments on Spending and Investment in Malawi

Lasse Brune
Qingxiao Li
Researchers conducted a randomized evaluation to test the impact of paying workers on a weekly basis or in one lump sum, as well as of receiving payments in contexts with greater temptation to spend, on their spending and investment decisions. Workers assigned to receive lump-sum wages were more...

Improving Measurement of Farmers Skills in Western Kenya

Researchers conducted a randomized evaluation in western Kenya to test how farmer participation in agronomic trials impacted their experimentation on their own farms with different input combinations and impacted their use of high-quality inputs, yields, adoption of new crops, and profitability...

The Effect of Matching on Worker Skills versus Preferences on Firm-Worker Matches in South Africa

Researchers conducted a randomized evaluation to improve the quality of job matches in South Africa. They matched applicants to entry-level vacancies using different types of information: workers’ preferences for job types; communication and socio-emotional skills; or grades and work experience.

The Impact of a Tax Holiday Lottery in Uruguay

Felipe Monestier
Rafael Piñeiro
Fernando Rosenblatt
Guadalupe Tuñón