Drug use and desistance processes

Sampson and Laub's age-graded theory of informal social control emphasizes the importance of adult social bonds such as marriage and stable employment in redirecting behavior in a more prosocial direction. Heavy alcohol use has also been shown to influence persistent patterns of offending as well as more episodic offending across the life course. Sampson and Laub's life-course theory emphasizes the negative impact of alcohol use on marital and employment bonds. Although alcohol has indeed been shown to have significant effects on criminal offending, we argue that drug use and the drug culture in which many contemporary offenders are enmeshed have consequences that often complicate desistance processes in ways that alcohol does not. Drug use and its lifestyle concomitants bring together a host of distinctive social dynamics that compromise multiple life domains. The current project investigates the role of drug use on desistance processes relying on a contemporary sample of previously institutionalized youth. We draw on three waves of data from the Ohio life-course study, a project that spans some 21 years. The results support the assertion that drug use exerts unique effects on desistance processes, once levels of alcohol use are taken into account. We investigate possible mechanisms that help to explain the differential impact of drug use on offending and find that social network effects, particularly partner criminality, explain some but not all of the negative impact of drug use on life-course patterns of criminal offending.