Pontificia Universidad Católica de Chile
Avda. Vicuna Mackenna 4860, Macul
Information about this author at RePEc
NBER Working Papers and Publications
|October 2017||The Children of the Missed Pill|
with Miguel Sarzosa, Sergio S. Urzúa: w23911
We use sharp, massive and unexpected price increases of oral contraceptives—product of a documented case of collusion among pharmaceutical retailers in Chile—as a natural experiment to estimate the impact of access to the Pill on fertility and newborn health. Our empirical strategy combines multiple sources of information and takes into account the seasonality of conceptions and the general trends of fertility, as well as the dynamics that arise after interrupting Pill's intake. Our estimates suggest that due to the price hike, the weekly birth rate increased by 4%. We show large effects on the number of children born to unmarried mothers, from mothers in their early 20's, and to primiparae women. Moreover, we find evidence of significant deterioration of newborn health as measured by the ...
|June 2013||Loans for Higher Education: Does the Dream Come True?|
with Eugenio Rojas, Sergio Urzúa: w19138
This paper analyzes the impact of student loans for higher education on enrollment, dropout decisions, and earnings. We investigate the massive State Guaranteed Loan (SGL) program implemented in Chile in 2006. Our empirical analysis is based on the estimation of a sequential schooling decision model with unobserved heterogeneity. We supplement this model with labor market outcomes. The model is estimated using rich longitudinal data generated from administrative records.
Our findings show that the SGL program increased the probability of enrollment and reduced the probability of dropping out from tertiary education: SGL reduced the first year dropout rate by 6.8% for students enrolled in five-year colleges and by 64.3% for those enrolled in institutions offering two- or four-year de...
|March 2013||The Long-term Effects of Early Lead Exposure: Evidence from a case of Environmental Negligence|
with Loreto Reyes, Sergio S. Urzúa: w18915
This paper estimates the effect of early lead exposure on academic achievement and adult earnings. We analyze longitudinal information from individuals attending primary and secondary schools in the city of Arica (in northern Chile). Between 1984 and 1989, Arica received more than 20,000 tons of toxic chemicals containing high concentrations of lead. Initially, the chemical waste was located several kilometers from the city. However, Arica's rapid expansion, which included the construction of housing projects just meters away from the waste deposit, put a large number of families at risk. Our data include information on residential proximity to the polluted area, levels of lead exposure, comprehensive demographic information, nationally representative academic test scores and administrativ...