"Emerging markets play an increasingly important role in the global economy, accounting for 31% of global GDP and more than 50% of global foreign direct investment in 2012. However, doing business in emerging markets remains subject to a high degree of policy risk, namely the risk that a...

This paper documents the short-term and long-term trends in internal conflict in South Asian countries, using multiple data sources. I find that incidents of terrorism have been rising across South Asia over the past decade, and this increase has been concentrated in economically lagging regions...

This paper is motivated to investigate the often neglected payoff to investments in the health of girls and women in terms of next generation outcomes. This paper investigates the intergenerational persistence of health across time and region as well as across the distribution of maternal...

Historically, improvements in the quality of municipal drinking water made important contributions to mortality decline in wealthy countries. However, water disinfection often does not produce equivalent benefits in developing countries today. We investigate this puzzle by analyzing an abrupt,...

Historically, improvements municipal drinking water quality contributed significantly to mortality decline in wealthy countries. However, water disinfection has not produced equivalent benefits in developing countries today. We investigate this puzzle by analyzing a large-scale municipal water...

Twin births are often used to instrument fertility to address (negative) selection of women into fertility. However recent work shows positive selection of women into twin birth. Thus, while OLS estimates will tend to be downward biased, twin-IV estimates will tend to be upward biased. This is...