“…Most recent studies focus on the "negative affect" part of the theory. Some studies have focused on examining what types or sources of strain are most likely to evoke specific negative emotions (Bao, Haas, & Pi, 2007;Baron, 2004;Broidy, 2001;Cullen, Unnever, Hartman, Turner, & Agnew, 2008;Higgins, Piquero & Piquero, 2011;Rebellon, Piquero, Piquero, & Sherod, 2009). While other studies have focused on exploring the mediating effects these negative emotions have on strain and delinquency (Agnew et al, 2002;Aseltine et al, 2000;Bishopp, & Boots, 2014;Mazerolle, Piquero, & Capowich, 2003;Ménard & Arter, 2013;Moon, Morash, McClusky, & Hwang, 2012;Rebellan et al, 2012).…”