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Parcourez les articles de presse, médias en ligne, blogs, podcasts et vidéos sur notre travail et la recherche de nos affiliés, ainsi que nos communiqués et lettres d'information, par année. Nous invitons les médias à nous contacter par courriel

The Impact of Information on Selective and Less-Selective Schools in Chile

Mattias Busso
Claudia Martinez
Dario Romero
Researchers conducted a randomized evaluation to test the impact of providing information to students on enrollment at different quality schools. Students who were provided information applied to and enrolled in different types of schools. However, overall a greater number of students did not enroll...

Information on Tax Compliance and Perceptions of Equity in Tax Policy in Brazil

Evan Kresch
Laura Zoratto
Researchers are conducting an evaluation that randomized the provision of information in a survey to improve the likelihood that citizens paid their municipal property taxes and understood the role that unequal tax burdens played in determining the likelihood of people paying their full tax burden...

Providing Credit Information to Borrowers to Improve Repayment in Guatemala

Researchers ran a large randomized credit information training program that described the existence and workings of the bureau to the clients of this lender. The results indicate that the credit bureau generated large efficiency gains for the lender, and that these gains were augmented when...

Using GPS-enabled Cellphones to Monitor Agricultural Extension Agents in Paraguay

Researchers partnered with the Government of Paraguay to measure the impact of a new monitoring technology—GPS-enabled cell phones—on the job performance of agricultural extension agents (AEAs). Overall, cell phones improved AEAs’ performance by increasing the share of farmers visited, and...

Principal Training to Improve Student Achievement in Puerto Rico

Researchers are evaluating the impact of changes in school management practices on student outcomes over time by introducing a large-scale principal training program for school directors in Puerto Rico and testing different strategies to sustain improved management practices after the program.