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Researchers conducted a randomized evaluation to gauge whether a short-term reading tutoring program could improve a range of student educational outcomes in the short- and medium-term (up to eight years after the program). They found that the program increased language test scores in the short term...

Researchers in the United States assessed the impact on college students of having a roommate from a different race. White students assigned to a black roommate were more likely to endorse affirmative action policies than those assigned to a white roommate. Other factors, such as having roommates...

Researchers conducted a randomized evaluation in Afghanistan to measure the impact of school proximity on the educational outcomes of young students in local villages. Results indicated that the geographic proximity of schools had a dramatic effect on children’s academic participation and...

Researchers evaluated whether the ethnicities of wholesale buyers and sellers in Chennai, India, affected the transaction terms. They found that traders offered lower prices to buyers of the same ethnicity, but not necessarily because they trusted them more.

Researchers evaluated the impact of additional investments in agriculture on income for subsistence farmers. In rural Mali, giving some farmers unrestricted cash grants led to significantly higher productivity and profits, suggesting farmers would invest more in their farms if they had more capital.

In Uganda, researchers introduced a mentoring program to evaluate the impact of interactions between young, successful vocational training graduates and current vocational training students on their employment status and earnings. Students who received mentoring were more likely to be working three...