Search our database of 1128 randomized evaluations conducted by our affiliates in 93 countries. To browse summaries of key policy recommendations from a subset of these evaluations, visit the Policy Publications tab.

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Encouraging Technology Adoption in Agriculture through Recommendations and In-Kind Transfers to Smallholder Farmers in Mexico

In Mexico, researchers conducted a randomized evaluation to test the effect of providing plot-specific or general soil quality analyses and input recommendations, agricultural extension services, and flexible or inflexible in-kind grants on smallholder farmers’ adoption and knowledge of improved...

Using Cell Phones to Monitor the Delivery of Government Payments to Farmers in India

Researchers tested the impact of a cell phone-based monitoring system on the delivery of government-issued payments for farmers in Telangana, India. The system significantly improved the likelihood of farmers ever receiving their payments as well as receiving them on time, indicating improved...

Are Rainwater Harvesting Techniques Profitable for Small-Scale Farmers? The Adoption and Impact of RWH Techniques in Niger

Due to climate change, rainfall is becoming scarcer and less reliable in many parts of the world, jeopardizing the agricultural income of already vulnerable populations.

Community Based Rangeland Management in Namibia

In Namibia, researchers measured the impact of a community-based natural resource management program on livestock assets, income, social cohesion, and land quality.

Formal Rainfall Insurance for the Informally Insured in India

Mark Rosenzweig
Researchers evaluated how informal insurance within Indian sub-castes affects the demand for formal rainfall insurance, and subsequent risk-taking among households employed in agriculture. Informal insurance both increased and decreased the demand for formal rainfall insurance, depending on the...

Household Risk Strategies and Conditional Cash Transfers in Nicaragua

Patrick Premand
Renos Vakis
Researchers tested the effect of a basic CCT program, as well as two complementary interventions, on households’ vulnerability to irregular weather patterns. Providing households with vocational training or capital grants to generate non-agricultural income helps improve consumption and resilience...