Policy Insights

What have we learned from randomized evaluations that policymakers, practitioners, and funders can use to improve social programs? J-PAL’s Policy Insights, organized by sector, highlight lessons emerging across multiple studies and the mechanisms that help explain the results.

J-PAL’s Sector Chairs and staff draw these insights from relevant randomized evaluations, updating and adding insights as the body of evidence grows. Each Policy Insight briefly summarizes their perspective on the evidence on a specific topic, with links to the original research and policy summaries. Read this blog post for more information about how we develop Policy Insights.

When combined with a detailed understanding of context and program implementation, we hope these insights can be practical inputs for policy and program design. For examples of how insights from randomized evaluations have informed policy, visit our Evidence to Policy page.

girl in school in India

Augmenter le taux de scolarisation et l’assiduité scolaire: impacts selon le genre

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Réduire le coût de la scolarité et mieux sensibiliser la population aux bienfaits de l’éducation permet d’augmenter la participation scolaire des garçons et des filles. Les programmes les plus efficaces ont tendance à bénéficier tout particulièrement au genre dont l’assiduité est initialement la...

Reducing costs to increase school participation

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Programs that reduce the costs of education increase student enrollment and attendance. However, there is considerable variation in the cost effectiveness of different programs.

Changing resumes to reduce hiring discrimination

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Randomized evaluations show strong evidence of hiring discrimination against minority and underrepresented groups in many countries, with most evidence so far coming from developed countries. Where it has been tested using randomization, removing identifying information on job applications had...
A Teaching at the Right Level reading activity in Zambia. Photo: Anton Scholtz | J-PAL

Tailoring instruction to students’ learning levels to increase learning

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In classrooms around the world, many students are not learning at grade level and struggle to catch up. Dedicating a portion of instruction time to tailoring instruction to the learning levels of students is one of the most effective and cost-effective ways of improving learning. Tailored...
Adolescent girls in India

Reducing adolescent pregnancy by increasing educational and economic opportunities in low- and middle-income countries

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Interventions that changed perceptions about girls’ abilities and opportunities or increased the educational and economic opportunities available to them encouraged girls and young women to delay pregnancy.
Nurse talking to a patient

The impact of price on take-up and use of preventive health products

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Charging fees for many key preventive health products dramatically reduces take-up. Preventive health products distributed for free are generally put to good use.

Agricultural information and extension services

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Agricultural information and extension services in developing countries can be improved by adapting the pedagogical model, using information and communications technology (ICT) to reach farmers directly with more tailored and timely information, incentivizing trainers based on learning outcomes, and...
Young men participate in an activity for the Becoming a Man program in Chicago. Photo: Rob Kozloff | University of Chicago

Lutter contre les comportements délinquants grâce à la thérapie cognitivo-comportementale

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La thérapie cognitivo-comportementale (TCC) peut contribuer à réduire les comportements délinquants chez les jeunes à risque et chez les hommes ayant déjà commis des actes répréhensibles, notamment en les aidant à se concentrer davantage sur l’avenir, à modifier leur perception de soi et/ou à...