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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.

Information Dissemination Campaign and Voters' Behavior in the 2009 Municipal Elections in Mexico

Researchers randomly assigned voting precincts to a campaign spreading information on corruption and public expenditure one week before the 2009 municipal elections in Mexico. Providing incumbent corruption information not only decreased incumbent party support, but also decreased voter turnout and...

Slum Housing Upgrading in El Salvador, Mexico, and Uruguay

Ryan Cooper
Sebastian Martinez
Researchers measured the impact of improving the quality of slum housing on household wellbeing in El Salvador, Mexico, and Uruguay. Residents were selected to receive housing upgrades by lottery. Results show that slum upgrading significantly improved satisfaction with quality of life. In two...

Bolstering Coverage of Improved Sanitation in Bangladesh

Researchers evaluated the impact of different approaches designed to increase latrine coverage on actual latrine coverage, investment in hygienic latrines, and the prevalence of open defecation.

Gazelles in Ghana: Identifying High-Growth Firms Through Panel Judges or Survey Instruments

Researchers conducted a business plan competition to test whether panel judges or questionnaires answered by firm owners could more accurately identify the fastest growing firms in Ghana. Both survey assessments and judging of business plans through panels selected firms with the potential for...

Labor Market Training for the Unemployed in Denmark

Lars Skipper
Vocational training is often advocated as a means of maintaining and improving the qualifications of the labor force. However, it is also possible that time spent in vocational training simply displaces time spent working or looking for employment. Researchers evaluated the impact of a vocational...

The Impact of Correcting Men's Misperceptions of Beliefs about Gender: Implications for Female Labor Participation and Time Use in India

In India, researchers are conducting a randomized evaluation to test the effects of providing men with correct information about other men’s views of women’s labor market participation.

Impacts of Subsidized Entrepreneurship Training in the United States

Subsidizing entrepreneurship training in the United States did not improve access to training services or promoted employment among groups affected by discrimination.

Combating Misinformation using Fact-Checking via WhatsApp in South Africa

Jeremy Bowles
Kevin Croke
Researchers conducted a randomized evaluation to assess how fact-checks regularly sent to participants through WhatsApp can affect their ability to discern false information, as well as their beliefs and attitudes related to topics subject to viral misinformation, particularly Covid-19. Overall, the...