In the globalization era, adolescent pregnancies have become an important health issue. Teenage mothers have bigger disadvantage in terms of socio-economic factors. In Uttar Pradesh teenage mothers are found in the poorer households with less education. The logistic regression shows that odd...

The traditional historical narrative claims that White women were rarely involved in market transactions for enslaved people in the antebellum United States. Using transaction records, notary statements, and runaway advertisements, we provide the first quantitative estimates of the extent of...

We study differences in economic outcomes by perceived skin tone among African Americans using full-count U.S. decennial census data from the late-19th and early-20th centuries. Comparing children coded as "Black" or "Mulatto" by census enumerators and linking these children across population...

Recent studies based on 20th century US data conclude that abortion access raises children's average socioeconomic outcomes. We generalize a model of fertility, highlighting assumptions under which these abortion predictions can be reversed. Using 19th century abortion restrictions, we...

We hypothesize that the impact of antibiotics is moderated by a population's inherent (genetic) resistance to infectious disease. Using the introduction of sulfa drugs in 1937, we show that US states that are more genetically susceptible to infectious disease saw larger declines in their...

This paper provides novel insights into the science of scaling by examining an educational mentoring program in Mexico. Our analysis encompasses two separate field experiments, and takes advantage of a unique opportunity to learn from the government's implementation of the program on a large...

Economics has long studied how consumers respond to the disclosure of information about firms. We study a case in which the disclosed information is unrelated to the product or firm leadership, but which could still potentially affect consumer patronage through the mechanism of repugnance, as...

Several strands of research document the life-cycle impacts of lead exposure during the critical period of children's development. Yet little is known about long-run effects of lead exposure during early-life on old-age mortality outcomes. This study exploits the staggered installation of water...

In the period before the onset of demographic transition, when fertility rates were positively associated with income levels, Malthusian pressure gave an evolutionary advantage to individuals whose characteristics were positively correlated with child quality and hence higher IQ, increasing in...

How do different income taxation systems affect household decisions and welfare? We answer this question by first documenting the strong labor supply disincentives for secondary earners of the U.S. tax system and by using variations from the Bush Tax Cuts to assess their effects on...