Lecciones de la Evidencia

¿Qué hemos aprendido de las evaluaciones aleatorizadas que los hacedores de política pública, los tomadores de decisiones y los donantes puedan usar para mejorar los programas sociales? Las Lecciones de la Evidencia de J-PAL están organizadas por sector y resaltan los aprendizajes que surgen en múltiples estudios y los mecanismos que ayudan a explicar los resultados encontrados.

Los Directores de cada Sector y el staff de J-PAL resumen estas lecciones a partir de evaluaciones aleatorizadas relevantes y las actualizan constantemente incorporando los hallazgos de la literatura más reciente. Cada lección resume la evidencia sobre un tema específico, ofreciendo enlaces a los artículos de investigación y a los resúmenes de las evaluaciones. Para más información sobre cómo desarrollamos nuestras Lecciones de la Evidencia, puedes leer esta entrada en nuestro blog.

Esperamos que estas Lecciones, al combinarse con un entendimiento detallado del contexto local y de la implementación del programa, puedan ser herramientas prácticas para el diseño de políticas y programas informados por evidencia. Para ver ejemplos de cómo las Lecciones de la Evidencia han informado las políticas públicas, visita nuestra página De la Evidencia a la Acción.

Reducing the cost of lending to low-income borrowers

Last updated:

Abril 2018

Product and market innovations that generate more information about borrowers, reduce transaction costs, and encourage repayment all address factors that contribute to the high cost of microcredit in low- and middle-income countries.

Finanzas

Electricity meters track residential energy use. Photo: Shutterstock.com

Reducing energy and water use through information and social comparisons

Last updated:

Abril 2018

Providing people with information about their energy or water use compared to their neighbors and tips about how to conserve consistently reduced consumption by small amounts in many contexts.

Medio Ambiente y Energía

Improving women’s representation in politics through gender quotas

Last updated:

Abril 2018

Gender quotas for women in local government bodies can improve women’s representation in politics, increase provision of public services, and improve perceptions of women as leaders.

Increasing enrollment and attendance by making education benefits salient and changing perceptions

Last updated:

Abril 2018

Interventions that address perception gaps about the benefits of education or make the benefits more salient can increase student participation at low cost. In contrast, increases in the quality of education can be difficult for parents to accurately perceive and thus do not necessarily lead to...

Educación

Credit's limited impact on smallholder farm profitability

Last updated:

Abril 2018

Increasing access to traditional microcredit has had limited impacts on smallholder farmers’ profitability in randomized evaluations in developing countries. Demand for new offers of credit was low, ranging from 17 to 33 percent, and even when farmers used traditional credit products to invest in...

Agricultura

Increasing college access by making the application process easier

Last updated:

Febrero 2018

Relatively low-cost programs to simplify the college application process and support students through this transition can increase college enrollment and persistence in the United States and Canada. Personalized assistance, timely reminders, and fee waivers were key components of effective programs.

Educación

Charter schools and student learning

Last updated:

Mayo 2017

In the United States, the estimated impacts of charter schools have varied widely. In Massachusetts, students who won lotteries for charter schools located in urban areas often did substantially better than students who lost; while students who won lotteries for charter schools in nonurban areas...