Alcohol Control and Foster Care.

Parental alcohol consumption is often associated with an increased likelihood of child abuse. As consumption is related to price, the purpose of this paper is to investigate the propensity for increases in the full price of alcohol to influence entry rates and the length of time spent in foster care. Using alcoholic beverage prices and a measure of availability in combination with data on foster care cases, we find that higher alcohol prices are not effective in reducing foster care entry rates; however, once in foster care, the duration of stay may be shortened by higher prices and reduced availability.

Teenage sex, drugs and alcohol use: problems identifying the cause of risky behaviors.

The relationship between substance use and adolescent sexual activity is an important one, and extensive literature has shown that substance use is positively associated with adolescent sexual behaviors. While this is true, causality from substance use to risky sexual behaviors is difficult to establish, as it is likely that an adolescent's sexual behavior and substance use depend on a set of personal and social behaviors, many of which are unmeasured. Researchers must thus devise a credible empirical strategy in order to overcome this omitted variable bias.