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In Bogotá, Colombia, researchers partnered with the city to measure the impact of either concentrated policing, increased municipal clean-ups, or both on crime reduction and displacement. The evaluation found that the two approaches reduced crime on targeted streets when implemented together, but...

Researchers are conducting a randomized evaluation to test the relative impact of assignment to different MCOs on health care utilization and expenditure.

Researchers are evaluating the impact of improved microcredit loan design on its take-up, as well as the welfare and business conditions of borrowers.

In South Africa, researchers partnered with Harambee Youth Employment Accelerator to evaluate the impact of providing information about a job seeker’s skills on job seekers’ beliefs, search effort, and employment outcomes. Providing information to job seekers and prospective employers increased...

Researchers conducted a randomized evaluation to test the impact of expected earnings on candidates’ perception of a community health worker position in Uganda, and on the resulting size and composition of the applicant pool. Fewer socially motivated participants applied when advertised wages were...