This study examines how exercise responds to plausibly exogenous "price shocks," in the form of weather conditions. Most notably, we find that within cold temperature ranges, a decrease in past-month temperature causes a significant decrease in past-month exercise, and this effect is generally...

Can pro-social preferences lead to dishonest or unethical behavior? Lab evidence suggests that it can. In this paper, we document some of the first field evidence of this phenomenon. In this study, individuals were hired as field staff and tasked with distributing subsidized price vouchers...

How does increasing access to treatment affect the demand for preventive testing? In this paper we present results from a field experiment in Nigeria in which we offered cervical cancer screening to women at randomly chosen prices. To test our hypothesis, we also offered women a lottery where...

Increased access to antiretroviral therapy (ART) in developing countries over the last decade is believed to have contributed to reductions in HIV transmission and improvements in life expectancy. While numerous studies document the effects of ART on physical health and functioning,...

Health worker migration is an issue of first order concern in global health policy circles and continues to be the subject of much policy debate. In this paper, we contribute to the discussion by studying the impact of economic conditions on the migration of physicians from developing countries....