When one's treatment status affects the outcomes of others, experimental data are not sufficient to identify a treatment causal impact. In order to account for peer effects in program response, we use a social network model. We estimate and validate the model on experimental data collected for...

This paper reports on a randomized experiment to investigate the long-term effects of a primary school scholarship program in rural Cambodia. In 2008, fourth-grade students in 207 randomly assigned schools (103 treatment, 104 control) received scholarships based on the students' academic...

Parental involvement programs aim to increase school-and-parent communication and support children's overall learning environment. This paper examines the effects of low-cost, group-based parental involvement interventions in Mexico using data from two randomized controlled trials. The first...

This paper evaluates a primary school scholarship program in Cambodia with two different targeting mechanisms, one based on poverty level and the other on baseline test scores ("merit"). Both targeting mechanisms increased enrollment and attendance. However, only the merit-based targeting...

This paper evaluates a primary school scholarship program in Cambodia with two different targeting mechanisms, one based on poverty level and the other on baseline test scores ( "merit" ). Both targeting mechanisms increased enrollment and attendance. However, only the merit-based targeting...