“…An early, influential example of this type of research found that across 12 neighborhoods, community-level measures of the extent of social disorganization and criminal subcultures had direct, positive effects on individual-level delinquency and also had indirect effects through the significant negative effect of traditional bonding measures on delinquency (Simcha-Fagan & Schwartz, 1986). More recent studies, many of which employed multilevel modeling techniques, have been able to account for the influence of school characteristics (Grunseit et al, 2008;Hoffman & Ireland, 2004;Khoury-Kassabri et al, 2009;Wilcox et al, 2006), community characteristics (Bernburg & Thorlindsson, 2007;McNulty & Bellair, 2003), or both (Benbenishty & Astor, 2005;Gottfredson et al, 2005;Kirk, 2009;Watkins, 2008;Welsh et al, 1999Welsh et al, , 2000 on individual delinquent or "at-risk" behavior.…”