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Teachers’ Traditional Beliefs About Gender Negatively Impact the Academic Performance of Girls in Turkey

Seda Ertac
Ipek Mumcu
To better understand gender inequalities in academic achievement, choice of occupation, and labor market outcomes, researchers studied the effect of teachers’ beliefs about gender roles on student achievement in Istanbul, Turkey. Girls who were taught by teachers with traditional gender views had...

Peer Effects, Diversity, and College Roommates in the United States

Johanne Boisjoly
Jacque Eccles
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...

Reducing Anemia Through Iron Fortification of Grain in Udaipur, India

Researchers in Udaipur, India, evaluated the impact of a village-level iron fortification program on the physical health of local families in 134 villages. Despite high take-up rates at the beginning of the study, overall take-up rates fell by the end of the evaluation. Results showed a significant...

Importance of Ethnic Networks in Business Transactions in India

Rajkamal Iyer
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.

The Effect of Incentive-Based Pay in the Weatherization Assistance Program on Energy Efficiency in Illinois

Researchers conducted a randomized evaluation of the Illinois Home Weatherization Assistance Program (IHWAP), which aims to improve energy efficiency in low-income households. The study tested the impact of performance-based pay for contractors implementing air sealing retrofits as part of IHWAP...

Opportunities to Improve the Expansion and Impact of Agricultural Lending in Mali

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.