cohesion values in the short term. The results show that youth who were selected to participate in the program were more likely … cohesion values most likely came from the program's innovative feature, which required 20 percent of selected youth to come …, given study design limitations that relate to the nonrandom assignment of youth into the treatment and comparison groups, as …

youth bulges in urban centers could be a source of political instability and violence. Here, we assess this claim … that large male youth bulges aged 15-24 are not generally associated with increased risks of either violent or non …-violent social disturbance. Furthermore, the proxy measures of "youth exclusion" do not seem to increase the risk that large urban …