Despite a decade-long decline in substance use among adolescents, research tells that about 80 percent of teens have begun to drink alcohol and 50 percent have used an illegal drug by their senior year in high school. Substance use among teens is related to poorer outcomes for adolescents and youth (e.g., unintentional injuries, homicides and…

In 2006, more than 6 million individuals were victimized by violent crimes. Although violence is below levels of the early 1990s, it remains high. The extent of violence and its impact highlight a critical need to develop and implement effective programs to reduce violence and victimization. Communities have initiated a wide range of such…

A pooled cross-section time series model is used to evaluate the effect of the 1977 Canadian firearms legislation on the provincial homicide rate between 1969 and 1989. Results agree with most studies that indicate no significant effect of this legislation on homicide rates. (SLD)