We employ newly developed methods to disentangle age, period and cohort effects on non-marital fertility ratios from 1972 through 2002 for black and white women ages 20-44 in the United States. We focus on three cohort factors: family structure, school enrollment and the sex ratio. For both blacks and whites, cohorts with less traditional family…

This paper examines the contribution of peer relations to delinquency from the perspective of two sociological traditions: socialization/normative influence and opportunity. Earlier studies have likely overestimated normative influence by relying on respondents' reports about their friends' behaviors rather than obtaining independent assessments…

This paper investigates the effects of individual, family, social and demographic characteristics on the maintenance of Spanish among English-speaking Latino youth. This research finds effects of generation, gender, race, parent's English proficiency, single-parent status, parental income, and neighborhood concentration of co-ethnics as well as…