Search our database of 1110 randomized evaluations conducted by our affiliates in 91 countries. To browse summaries of key policy recommendations from a subset of these evaluations, visit the Policy Publications tab.

Displaying 1-8 of 1110

The Impacts of Intensive Municipal Governance and Community Organization on Gang Governance in Medellín

Gustavo Duncan
Benjamin Lessing
Santiago Tobón
In partnership with the City of Medellín, researchers randomly introduced a program that intensified government outreach to gang-controlled neighborhoods. The study found no evidence that the city’s intervention reduced gang rule.

The Impact of Entrepreneurship Training for Women in Uganda

Meredith Startz
In Uganda, researchers evaluated the effect of standardized business skills training on business performance as compared to more personalized mentoring services.