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.

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Woman (in foreground) and man (in background) picking out produce at a grocery store.

The Impact of Unconditional Cash Transfers on Consumption and Household Balance Sheets in the United States

Alex Bartik
David E. Broockman
Patrick Krause
Sarah Miller
Elizabeth Rhodes
Eva Vivalt
Researchers conducted a randomized evaluation testing the impact of monthly cash transfers of $1,000 to low-income individuals in Texas and Illinois on household expenditures, debts and assets, and financial health. The study found that receiving the cash transfer increased spending by $310 per...
A dirt road in the D.R. Congo with a wooden barrier.

Citizen Demand for Corruption: Evidence from Roadway Tolls in the D.R. Congo

Otis Reid
Jonathan Weigel
Researchers conducted a randomized evaluation of incentives for motorcycle taxi drivers to pay the legal road tolls in the Democratic Republic of the Congo. Results suggest that financial incentives reduced bribery by seven to ten percentage points.
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Household Risk Strategies and Conditional Cash Transfers in Nicaragua

Karen Macours
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...
A man holding a folder stands in front of a house

Subsidized Land Titles, Social Institutions , and Land Formalization in the Democratic Republic of Congo

Pablo Balán
Augustin Bergeron
Gabriel Tourek
Jonathan Weigel
In Kananga, Democratic Republic of Congo (DRC), researchers conducted a randomized evaluation to test the impact of a subsidized land titling program on both starting and completing land registration, as well as on citizens’ participation in social institutions. Being offered a land titling subsidy...
Two people working together

The Impact of Individualized, Holistic Case Management on Economic Stability for Individuals Experiencing Poverty in the United States

William (Bill) Evans
Shawna Kolka
James Sullivan
Patrick Turner
Researchers evaluated the impact of Padua, a holistic, individualized, wrap-around support program for individuals who have recently experienced a negative economic shock. Exploratory analyses suggest that Padua impacted housing and employment outcomes specific to participants’ individual needs.
Flood irrigation used by smallholder farmers

Price Incentives for Groundwater Conservation in India

Nick Hagerty
Ariel Zucker
Researchers partnered with a rural development organization to evaluate financial incentives for voluntary groundwater conservation among smallholder farmers in Gujarat, India.
A folder full of overdue medical bills.

Forgive and Forget: The Impact of Medical Debt Forgiveness on Financial Outcomes in the United States

Raymond Kluender
Neale Mahoney
Francis Wong
Wes Yin
In this randomized evaluation, researchers evaluated the impact of a medical debt relief program (that buys and relieves a portion of individuals’ medical debt) on measures of mental and physical health, health care utilization, and financial well-being—including financial distress, credit score...
Row of Victorian style houses in San Jose, California

The Impact of Offering Pay-as-you-go Car Insurance on Covering Drivers in California

Researchers conducted a randomized evaluation to test the impact of introducing a pay-as-you-go car insurance contract, which reduces minimum purchase requirements, to uninsured drivers in California. Applicants who were offered this type of insurance were nearly twice as likely to purchase car...