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.

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Leveraging the Parents and Children Together (PACT) Program for Increased Parental Engagement in the United States

Sebastian Gallegos
Ariel Kalil
Susan Mayer
Researchers evaluated the impact of providing small behavioral tools, including a goal-setting website, text message reminders, and social rewards, to parents to encourage their participation in the Parents And Children Together (PACT) program. These behavioral tools more than doubled parents’...

Letters of Recommendation for Youth Employment in the United States

Researchers partnered with SYEP employers to create personalized letters of recommendation for SYEP participants to evaluate the impact of recommendation letters on participants’ educational and employment outcomes after the program. Youth who received the letter of recommendation saw a 3 percentage...

The Impact of a Voluntary Summer Reading Program on Low-Income Latinx Children in the United States

James Kim
Researchers examined the impact of a voluntary summer reading program among low-income Latinx children from language minority homes. Results demonstrated that, although children reported reading more books, their reading test scores and the frequency with which they read with parents did not improve...

Do Workers Value Non-traditional Work Arrangements in the United States?

Employees may value alternative work arrangements like flexible scheduling and working from home and dislike schedules that vary from week to week on short notice. However, there is little evidence on how much these alternative work arrangements actually matter to employees. Researchers gave US job...

Identifying Effective Teachers in the United States

Daniel McCaffrey
Trey Miller
Researchers evaluated how well different measures of teacher effectiveness predicted student performance in six school districts in the United States. Measures of teacher effectiveness based on student achievement in the previous year, classroom observations, and student surveys accurately...

The Impact of Charter Schools on Student Learning Outcomes in the United States

Joshua Angrist
Parag Pathak
Researchers examined the impact of time spent at a charter school on students’ learning outcomes in Lynn, Massachusetts. Results suggest that enrollment at a charter school significantly improved students’ test scores in both math and English language arts.

Summer Jobs Improve Employment Outcomes for Connected Youth

Jonathan Davis
Researchers studied the impact of a summer jobs program in Chicago on crime, education, and employment. The program dramatically reduced violent-crime arrests, including in the following school year, though it did not influence schooling or formal employment, and may have increased property crime in...

The Effect of Financial Incentives on Elementary School Test Scores in the United States

Researchers studied whether financial incentives offered to elementary school students could increase standardized test scores. Students who were eligible to win gift certificates had higher math scores and read more.