Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 97 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

Displaying 425-432 of 1222
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The Effects of Canvassing, Phone Calls, and Direct Mail on Voter Turnout in the United States

Alan Gerber
Donald Green

Combating Vote-Selling in the Philippines

Allen Hicken
Stephen Leider
Nico Ravanilla
Dean Yang
A group of people in Nigeria enters a polling station

The Indirect Effects of a Campaign Against Electoral Violence in Nigeria

Marcel Fafchamps
Pedro Vicente
Researchers conducted a randomized evaluation in Nigeria to determine whether a campaign against electoral violence could spread through social networks to affect the perceptions and behaviors not only of the individuals targeted by the campaign but also others to whom they have social ties. The...
Hand rolled cigarettes, loose tobacco, and small knife

Moving to Opportunity or Isolation? Network Effects of a Slum Relocation Program in India

Sharon Barnhardt
Erica Field
Rohini Pande
To test this theory, researchers examined results of a housing lottery to measure the impact of relocation on slum residents. They found that offering subsidized suburban housing resulted in neither comprehensive take-up nor higher family income, suggesting that the benefits of improved housing were...
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Using Deliberative Electoral Strategies to Overcome Clientelism in Benin

Thomas Fujiwara
Leonard Wantchekon
man conducting a pollution audit in Gujarat, India

Improving Third-Party Audits and Regulatory Compliance in India

Esther Duflo
Michael Greenstone
Rohini Pande
Nick Ryan
Researchers evaluated the impact of a reform to the pollution audit system in India, making auditors more independent, on the truthfulness of their reporting and the behavior of the firms they audited. Increasing their independence made them more likely to report the truth about industrial plants’...
Empty polling place with privacy screen emblazoned with American flag and the word "vote"

The Effects of Reciprocity in Voter Mobilization Calls on Voter Turnout in the United States

Albert Fang
Alan Gerber
Gregory A. Huber
Catlan Reardon

The Role of the VAT for Tax Enforcement

Dina Pomeranz

The Value Added Tax (VAT) system, which generates a paper trail on transactions between firms, facilitated tax enforcement by spreading the impact of enforcement measures up the production chain in a study with over 400,000 firms in Chile.