Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 98 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

Displaying 1-8 of 191

The Labor Market Return to an Attractive Face: Evidence from a Field Experiment in Argentina

Florencia Lopez Boo
Sergio Urzua
In many countries around the world, there is growing concern that certain groups of people may face job market discrimination based on physical appearance. To test this theory, researchers randomly submitted resumes with photos of people with varying levels of attractiveness to measure the effect on...

Military Conscription and Crime in Argentina

Researchers evaluated the effect of Argentina’s lottery-based conscription on draftees’ criminal activity. They found that conscription increased crime rates among draft-eligible Argentinians, especially those serving longer or during times of war.

Incentives, Selection and Productivity in Labor Markets in Malawi

Researchers evaluated the effect of randomly offering varied wages to bean-sorting workers in rural Malawi. While offering higher wages caused workers to increase their productivity, it did not attract more productive workers.

Behavioral Nudges to Improve Child Consumption of Quality Protein Maize in Ethiopia

Tefera Belachew
Demissie Belayneh
Inge D. Brouwer
Katherine Donato
Hugo De Groote
Nilupa Gunaratna
Dan Han
Masresha Tessema
In Ethiopia, researchers conducted a randomized evaluation to assess the impact of behavioral nudges on household behaviors, like grain and flour storage, cooking, and consumption, as well as on childhood nutrition. They found that households improved grain storage and cooking practices, and...

Measuring the Impact of Clientelism on Voter Behavior in Benin

Christel Vermeersch
Voters in Benin had a preference for clientelist political platforms, but certain subsets of voters such as women, consumers of mass media, and members of social organizations were less receptive to clientelism.

The Effect of Discussion Group Composition on Policy Preferences in the United States

Cynthia Farrar
Jennifer E. Green
David W. Nickerson
Steven Shewfelt
In a series of three evaluations throughout the United States, researchers evaluated the effect of group composition on individual participants’ political views. They found little evidence that the ideological and demographic complexion of the group influenced post-discussion opinions.

Empowering Female Leaders and Voters in Rajasthan, India

Researchers evaluated a voter information campaign and exploited the random assignment of reservations for women in village councils to measure the impact of information and reduced incumbent advantage on village council elections. Both interventions increased the number of candidates and drove the...

Women's Entrepreneurship and Intimate Partner Violence in Uganda

Jeannie Annan
Eric Green
An evaluation of a microenterprise assistance program, with and without involving male partners, found that it improved women’s economic outcomes, but that depended on the quality of women’s relationships with their intimate partners. While the program had no impact on IPV, involving male partners...