Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 99 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

Displaying 1-8 of 149

The impact of payments for ecosystem services on crop burning in India

Researchers are conducting a randomized evaluation to test the impact of a PES program that offers financial rewards to paddy farmers for reducing burning of crop residue (or “stubble”) on stubble burning in Punjab, India.

Using Job Search Contracts to Help Job Seekers Return to Work in Germany

Barbara Hofmann
Gesine Stephan
Arne Uhlendorff
Researchers partnered with the German Federal Employment Agency to evaluate the impact of these contracts on job search behavior and employment outcomes. The contracts accelerated job finding when introduced early in the unemployment spell rather than later, but were only effective among less...

The Impact of Poverty Reduction Among New Mothers on Child Brain Development in the United States

Molly A. Costanzo
Nathan Fox
Sarah Halpern-Meekin
Katherine Magnuson
Kimberly Noble
Sonya V. Troller-Renfree
Hirokazu Yoshikawa
Researchers evaluated the impact of poverty reduction via an unconditional cash transfer to mothers on child neurodevelopment. Children in families that received a $333 monthly transfer displayed different brain activity patterns than children whose mothers received only $20 a month.

Unconditional Cash Transfers to Increase General Welfare and Local Public Finance in Kenya

Providing cash grants to low-income households without any strings attached has been proven to have various benefits on the lives of those who receive the transfers, but less is known about how this sudden influx of income affects the local economy and people living nearby. In western Kenya...

The Impact of Unconditional Cash Transfers to Pregnant Women and Lactating Mothers on Child Health in India

In partnership with the Government of Jharkhand, researchers conducted a randomized evaluation to study the impact of unconditional, framed cash transfers to pregnant women and lactating mothers on child health.

Household Risk Strategies and Conditional Cash Transfers in Nicaragua

Patrick Premand
Renos Vakis
Researchers conducted a randomized evaluation to test 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...

Nudges and Improved Communication to Encourage Medicaid Take-Up in Oregon, United States

Ginny Garcia-Alexander
Margarette (Maggie) A. Weller
Bill Wright
Researchers conducted a randomized controlled trial to study the impact of improved communication and low-cost behaviorally informed “nudges” on Medicaid take-up. The low-cost interventions significantly increased enrollment.

The Impact of Subsidized Employment on Employment Outcomes in Michigan, United States

Elisabeth Gerber
H. Luke Shaefer
In an ongoing study, researchers are testing whether a subsidized employment program for low-income adults with less than a high school degree in Michigan can improve employment opportunities and earnings while reducing public benefit receipt.