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Researchers introduced a digital payment system in Senegal's informal taxi sector to investigate how digital payments affected drivers' cash-handling costs and how allowing employers different levels of access to drivers' transactions affected driver effort, employment contracts, and the use of...

Leveraging the increasingly widespread use of social media, researchers conducted a large-scale randomized evaluation to test the direct and indirect impact on electoral accountability of a nonpartisan information campaign delivered via Facebook ads during the 2018 Mexican municipal elections...

Researchers partnered with Cooperative for Assistance and Relief Everywhere (CARE) to evaluate the impact of VSLAs on rural households. The promotion of these groups led to an improvement in financial inclusion for participants—including, substantial increases in savings and receiving a loan...

In this study, researchers introduced report cards with child and school test scores to evaluate the impact on public and private schools’ cost, performance, and enrollment. The program reduced private school fees, improved test scores, and increased primary school enrollment.