Search our database of 1039 randomized evaluations conducted by our affiliates in 89 countries. To browse summaries of key policy recommendations from a subset of these evaluations, visit the Policy Publications tab.

Displaying 49-56 of 1054

Evidence on Effects of and Rationales for Subsidized Entrepreneurship Training in the United States

Robert W. Fairlie
Subsidizing entrepreneurship training in the United States did not improve access to training services or promoted employment among groups affected by discrimination.

Migration Subsidies and Rural Labor Markets in Bangladesh

Agha Ali Akram
Shyamal Chowdhury
Rural to urban migration is an integral component of economic development, but there is limited evidence on the decision to migrate and little evidence on how emigration affects rural labor markets. To better understand these, researchers varied the proportion of travel grants offered to landless...

Promoting Safe Sex Among Adolescents in Tanzania

Jennifer Muz
Researchers, in partnership with BRAC, are conducting a randomized evaluation with both male and female adolescents in Tanzania to identify the differential impacts of demand side and supply side interventions and to better understand the role males play in affecting sexual and reproductive health...

Costs of Failure to Appear for Arraignment

Helen Ho
Natalia Emanuel
Researchers will conduct a randomized evaluation to test the impact of different types of notifications on rates of failure to appear in traffic and criminal misdemeanor courts.

Reducing Inappropriate Prescribing of Controlled Substances in the United States

David Yokum
Shantanu Agrawal
Researchers tested whether an informative letter campaign could reduce inappropriate prescribing of controlled substances in Medicare Part D. Letters had no detectable effect on prescribing. In ongoing work, researchers are testing alternative versions of letters.

Comparing Cash and Voucher Transfers in a Humanitarian Context: Evidence from the Democratic Republic of Congo

Researchers tested the relative effectiveness and cost-effectiveness of an unconditional cash transfer and a voucher program on household consumption and well-being in a camp for internally displaced persons in the Democratic Republic of Congo. Both programs increased food security and asset...

The Impact of an Inventory Credit Program on Palm Oil Farmers in Sierra Leone

Researchers tested the effect of an inventory credit program that provided storage facilities and loans on palm oil farmers’ agricultural activities in Sierra Leone. Take-up and use of the storage and loans was low, and there was no impact on total storage or timing of sales.

Using Text Messages against Politicians with Criminal Charges in Elections in India

Yusuf Neggers
Sarika Ringwala
Siddharth George
Researchers studied whether sending voters voice and text messages containing information about candidates’ criminal charges affected candidates’ electoral support during the 2017 Uttar Pradesh state assembly elections in India. They found that it reduced total votes for candidates with serious...