Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 98 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

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Measuring the Impact of Clientelism on Voter Behavior in Benin

Christel Vermeersch
Voters in Benin had a preference for clientelist political platforms, but certain subsets of voters such as women, consumers of mass media, and members of social organizations were less receptive to clientelism.

The Effects of a Universal Basic Income during the Covid-19 Pandemic in Kenya

Michael Faye
Alan Krueger
Taking advantage of a pre-existing large-scale evaluation of a universal basic income project in Kenya, researchers measured how different types of cash transfers impact recipients’ income, reported well-being, food security, mental health, and social interaction in the context of the COVID-19...

The Impact of Quality Upgrading and Market Access on Farmers’ Productivity and Profits in Uganda

Selene Ghisolfi
Frances Nsonzi
In western Uganda, researchers conducted a series of randomized evaluations that assessed the impact of introducing a combination of post-harvest services, training on agricultural best practices, and access to a market for high-quality maize on farmers’ productivity and profits. Researchers found...

Video-Mediated Agricultural Extension to Increase Technology Adoption Among Farmers in Ethiopia

Gashaw Abate
Tanguy Bernard
Simrin Makhija
David J. Spielman
Researchers conducted a randomized evaluation to test the impact of a video-mediated extension approach on the uptake of technologies recommended by the Ethiopian Ministry of Agriculture. The video-mediated instruction increased uptake through improved access to extension and farmer knowledge but...

Price Incentives to Improve Coffee Quality in Uganda

Researchers are conducting a randomized evaluation to test whether providing traders “bonuses” for high-quality coffee affects the prices traders offer farmers for their coffee and whether this, in turn, affects farmers’ incentives to invest in the quality of their production.

Building Footbridges to Improve Market Access and Agricultural Outcomes in Rwanda

In partnership with Bridges to Prosperity, the researchers are conducting a randomized evaluation across 23 districts in Rwanda to determine the impact of building footbridges on wages and agricultural technology adoption and production.

Consumer information to reduce counterfeit agricultural goods in Kenya

Eric Hsu
Anne Wacera Wambugu
In Kenya, researchers assessed the impact of training farmers to verify seed quality on their seed purchasing decisions and productivity, and the responses of seed markets to these changes. Trained farmers became better able to detect seed quality, more selective about where they bought seeds, and...

The Impact of a Financial Literacy Program in South Africa

Christian Salas Pauliac
Veronica Postal
Bilal Zia
Researchers investigated whether a financial literacy program improved financial knowledge and practices, and increased financial service use among low-income individuals in South Africa. Offering a training improved knowledge about budgeting, increased self-reported savings, and reduced loan...