Alcohol use and social interactions among adolescents in Sweden: Do peer effects exist within and/or between the majority population and immigrants?

Are adolescents who attend schools with a high level of alcohol use and binge drinking more likely to use alcohol and binge drink themselves? This paper analyzes peer effects in adolescent drinking based on a survey of 13,070 adolescents conducted in Sweden in 2005. The empirical analysis uses a multi-level logistic model to account for non-observable heterogeneity between the schools and the results show that attending a school with a high level of alcohol use and frequent binge drinking is a strong predictor of alcohol use and binge drinking for the individual. Hardly any significant interaction effects are detected, implying that peer influence is similar across different adolescent sub-groups. Looking at adolescents with different ethnic backgrounds, it is found that the drinking-pattern of the Swedish majority population has a significant effect on drinking by Swedish individuals and immigrants from Nordic and European countries, but no effect on drinking by immigrants from non-European countries.