We use survey data, augmented with data collected from respondents’ medical records, to explore selection into prenatal inputs among a group of urban, mostly unmarried mothers. We explore the extent to which several theoretically important but typically unobserved variables (representing...

Prior studies, by relying on nationally representative surveys, have overlooked the important fact that use of addictive substances is not uniformly distributed; subgroups of hardcore users account for most of the drug consumption. This study employs the Arrestee Drug Abuse Monitoring system to...

Occupational choice is a significant input into workers’ health investments, operating in a manner that can be either health-promoting or health-depreciating. Recent studies have highlighted the potential importance of initial occupational choice on subsequent outcomes pertaining to morbidity....

Shifts in time and income constraints over economic expansions and contractions would be expected to affect individuals' behaviors. We explore the impact of the business cycle on individuals' exercise, time use, and total physical exertion, utilizing information on 112,000 individual records...

Prescription drug expenditures are the fastest growing component of health care spending, rising threefold over the 1995–2007 period. Coinciding with this growth has been a surge in direct-to-consumer advertising (DTCA), made feasible by the Food and Drug Administrations's (FDA's)...

We use survey data, augmented with data collected from respondents’ medical records, to explore selection into prenatal inputs among a group of urban, mostly unmarried mothers. We explore the extent to which several theoretically important but typically unobserved variables (representing...