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Search our database of 999 randomized evaluations conducted by our affiliates in 84 countries. To browse summaries of key policy recommendations from a subset of these evaluations, visit the Policy Publications tab.

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Political Economy & Governance, Health

The impact of pay for performance in a multi-layered health system in Sierra Leone

Erika Deserranno, Philipp Kastrau, Gianmarco León-Ciliotta

While pay for performance programs have had promising effects on the job performance of frontline service providers, few studies have evaluated the effects of such programs on supervisors or managers within health systems. Researchers are evaluating the effect of incentivizing community health workers, their supervisors, or both on health service delivery and health outcomes.


The Impact of Water Testing Delivery Strategies on Well Selection and Arsenic Exposure in Bangladesh

Alessandro Tarozzi , Ricardo Maertens, Kazi Matin Ahmed, Alexander van Geen

In Bangladesh, researchers evaluated the impact of different selling schemes on demand for arsenic testing, and the impact of test results on switching to a safer well. Although group test sales and well safety placards increased substantially the likelihood that households switched to a possibly safer well, demand for testing was very low.