While it is widely acknowledged that the family and childhood environments affect adult well being, why they matter is still an area of significant debate. Previous research concerned with this issue has focused on the influence of family income, family structure, and cognitive ability. Much of...

In this study, we examined the association between girls%u2019 participation in high school sports and the physical activity, weight, body mass and body composition of adolescent females during the 1970s when girls%u2019 sports participation was dramatically increasing as a result of Title IX....

This article examines the effects of cocaine and marijuana use on the wages of young adults. The endogeneity of drug use in a wage equation is considered and a two-stage least squares procedure is implemented. The results suggest that increased use of marijuana or cocaine is associated with...

Much of the debate about health policy in the US has focused on the availability of health insurance coverage and the number of individuals who are uninsured. It is known that the United States spends approximately twice as much per capita on health care, but there is little difference in...