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...

By focusing on human capital investment, the Mexican Oportunidades program will influence the economic choices of the rural poor. To understand how beneficiaries may alter their behavior as a result of this intervention, this paper uses administrative data to analyze the economic activities of...