Good teachers are essential for high-quality educational systems. However, little is known about teachers'skills formation during college. By combining two standardized tests for Colombian students, one taken at the end of senior year in high school and the other when students are near...

This paper investigates the potential of information technology to improve public service delivery and empower citizens. The investigation uses two randomized natural experiments in the renewal of national identification cards by the Bolivian Police. The first experiment arises from the random...

This study reports results from a randomized evaluation of a mandatory six-month Internet-based sexual education course implemented across public junior high schools in 21 Colombian cities. Six months after finishing the course, the study finds a 0.4 standard deviation improvement in knowledge,...

There is growing interest in using messaging to drive prosocial behaviors, which contribute to investment in public goods. The authors worked with a leading nongovernmental organization in Peru to randomize nine different prorecycling messages that were crafted on the basis of best practices,...

This paper takes advantage of repeated cross-section household surveys and a sharp discontinuity created by the introduction of an unconditional cash transfer to elders. The paper evaluates the impact of these cash transfers on the educational expenditures for children within a household. The...