Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 96 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

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The (Null) Impact of Tax Credit Information on College Enrollment in Texas

Jeffrey Denning
Researchers conducted a randomized evaluation to test the impact of a large, information-only intervention about tax credits and financial aid for college on college application and enrollment. Information about tax credits did not influence reenrollment, reapplication, or enrollment, even for...

The Role of Reference Letters and Skill Accreditation in the South African Labour Market

Employers in the low-skill and entry-level job market often lack information on job seekers’ abilities, which can reduce interview invitations and job offers for job seekers, especially for disadvantaged groups such as women. Researchers partnered with the South African Department of Labour to...

Household Matters: Revisiting the Returns to Capital among Female Micro-entrepreneurs

Researchers re-examined data from previous studies in Ghana, India, and Sri Lanka to better understand the impact of credit and cash grant variations on micro-enterprise profits. Their results suggest that the gender gap in micro-enterprise performance was not due to ability, but rather to women’s...

The Impact of Packaging and Messaging on Adherence to Malaria Treatment in Uganda

Indrani Saran
Researchers evaluated the effects of different medication packaging and messaging on individuals’ adherence to malaria treatment in Uganda. They found that colorful, “high quality” packaging had no effect, while adding low-cost stickers with simple informative messaging to existing packaging...