A review of the scientific literature on the relationship between alcohol and violence and that between drugs and violence is presented. A review and analysis of three major theoretical approaches to understanding these relationships are also presented. A number of conclusions are reached on the basis of these efforts. First, despite a number of published statements to the contrary, we find no significant evidence suggesting that drug use is associated with violence. Second, there is substantial evidence to suggest that alcohol use is significantly associated with violence of all kinds. Third, recent theoretical efforts reviewed here have, despite shortcomings, led to significant new understanding of how and why alcohol and drugs are related to violence. Fourth, these theoretical models and a growing number of empirical studies demonstrate the importance of social context for understanding violence and the ways in which alcohol and drugs are related to violence. Fifth, the shortcomings of these theoretical models and the lack of definitive empirical tests of these perspectives point to the major directions where future research on the relationship between alcohol and violence, and between drugs and violence, is needed.
This study examined the relationship between violence and immigration. The importance of neighborhood context, including alcohol availability, was also investigated. Using data from block groups, these relationships were examined in three California communities with significant immigrant populations. Data on socioeconomic characteristics were combined with police data concerning youth and data on alcohol availability. These data were geocoded in a block group, and population-based rates were calculated. A specialized regression package was used to examine these relationships. Results indicated that immigration and youth violence were not related, but that violence was predicted by alcohol availability. Contextual factors such as family breakdown and professional role models were also found to be significant predictors of youth violence. Furthermore, the context of violence is important in understanding why violence varies within communities. Violence prevention efforts may benefit from regulatory efforts to reduce the high concentrations of alcohol outlets that exist in Latino neighborhoods.
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