Parental influences on the development of adolescent autonomy and identity

Two studies were undertaken to examine parental influences on autonomy and identity development. In Study 1, 262 adolescents in seventh and eleventh grades were given Kurtines's autonomy measure, Simmons's identity measure, and Elder's questions regarding the adolescents' perceptions of their parents' autocratic, democratic, or permissive parenting styles. Study 2 was a replication with 168 subjects. Across both studies it was found that sex-role socialization is more influential for automony development than is either level of parental power or age. Both age and father's use of democracy were the most influential variables on identity development.Received Ph.D. from the University of Minnesota. Major interests are adolescent social cognition and social development.Major interests are adolescent social cognition and social development.Major interests are adolescent social cognition and social development.Received Ph.D. from the University of Cincinnati. Major interests are cognitive development and theories of personality.     

Examining Space–Time Interaction in City-Level Homicide Data: Crack Markets and the Diffusion of Guns Among Youth

This paper examines the linkage between crack market activity and gunhomicide suggested by Blumstein (1995), who argues that the arrival ofcrack stimulated an increased availability of guns among juveniles. Thisgreater availability of guns, the argument continues, is responsible for thesharp upswing in juvenile homicide experienced in the United States in themid-1980s. Using city-level data on crack arrests and gun-related juvenilehomicide, we fit a change-point version of the Bass (1969) model ofinnovation diffusion. We find that, in most large American cities, thediffusion process for crack cocaine experienced an onset of dramatic growththat was followed by a similar, slightly slower growth in gun homicidescommitted by juveniles. We further use cluster analysis to find that thespatial patterning of the two processes is similar, starting on the East andWest Coasts and working their way toward other regions of the nation. Gunuse in homicide among slightly older offenders (ages 18–24) alsoexperienced a change at roughly the same time as the juveniles, but the rateof diffusion was considerably milder than for the younger group; offendersages 25 or older generally show no growth in gun-related homicide whatsoever. In addition, there is no detectable surge in juvenile nongun homicide activity. Based on these findings, we conclude that the crack cocaine markets–gun availability linkage is highly plausible, and we suggest directions for future research in clarifying the dynamics of the late-1980s surge in juvenile homicide.     

When are stable rights to rents bad?

Stable, enforceable property rights over resources normally furthers economic efficiency. I argue that stable rights to government created rents and wealth transfers, by contrast, generate inefficiency. Secure rights to receive transfers increases rent-seekers' incentive to make political investments creating new transfers. I demonstrate the point using a two period rent-seeking game. Contestable transfers reduce the probability of establishing a transfer program and aggregate rent-seeking expenditures. Strengthening transfer recipients' rights increases the difficulty of eliminating a transfer program.     

Children's Psychological Distress Following the Death of a Parent

The death of a parent in childhood represents a profound psychological insult. Although a number of studies have examined rates of depression and anxiety in bereaved children, less attention has been given to understanding predictors of children's adjustment to the loss. Data are presented from 83 families with school-age children in which a parent had died of cancer in the preceding 18 months. The surviving parent and one randomly selected child completed individual interviews conducted by a clinician in the families' homes. Using multiple regression, potential predictors of children's psychosocial adjustment to parental death are examined and their relative importance is discussed. Among the predictors considered were child's age, child's gender, deceased parent's gender, time since death, length of illness, presence of siblings, and parental communication patterns. The child's perception of the surviving parent's level of openness in parental communication was found to be significantly correlated with lower levels of depressive symptoms and state anxiety in bereaved children. Boys reported lower levels of depressive symptoms than did girls, and older children reported lower levels of state anxiety than did younger children.     

L'inégalité, frein à la croissance? L'effet de l'inégalité des revenus sur les taux de croissance de dix pays de l'Europe de l'Ouest

Dans le présent article, le lien entre la distribution des revenus et les taux de croissance est analysé de manière empirique à l'aide d'une série de régressions. A l'opposé des études antérieures, la relation en question est examinée à la fois dans l'espace et dans le temps: l'auteur construit un panel basé sur une période de 40 ans et sur un échantillon homogène, composé par dix pays de l'Europe de l'Ouest. Démontrant une corrélation négative significative entre les deux variables, les résultats confirment la théorie qui identifie l'inégalité comme un frein à la croissance. Il en suit que les facteurs concernant la distribution du revenu se répercutent sur la croissance économique à moyen et long terme au même titre que les variables macroéconomiques traditionnelles. Ces résultats sont discutés à la lumière de deux transformations économiques récentes, le cas de la croissance américaine d'une part et la globalisation des économies d'autre part.     

Subjective Invulnerability,Optimism Bias and Adjustment in Emerging Adulthood

The relationship between subjective invulnerability and optimism bias in risk appraisal, and their comparative association with indices of risk activity, substance use and college adjustment problems was assessed in a sample of 350 (M _age = 20.17; 73% female; 93% White/European American) emerging adults. Subjective invulnerability was measured with the newly devised adolescent invulnerability scale (AIS). Optimism bias in decision-making was assessed with a standard comparative-conditional risk appraisal task. Results showed that the danger- and psychological invulnerability subscales of the AIS demonstrated strong internal consistency and evidence of predictive validity. Subjective invulnerability and optimism bias were also shown to be empirically distinct constructs with differential ability to predict risk and adjustment. Danger invulnerability and psychological invulnerability were more pervasively associated with risk behavior than was optimism bias; and psychological invulnerability counter-indicated depression, self-esteem and interpersonal problems. Results support recent claims regarding the “two faces” of adolescent invulnerability. Implications for future research are drawn.     

Clinically Significant Trauma Symptoms and Behavioral Problems in a Community-based Sample of Children Exposed to Domestic Violence

This study assessed the associations of characteristics of domestic violence incidents with clinically significant levels of traumatic symptoms and behavioral problems in a socio-economically and ethnically mixed sample of 687 children participating in a community-service program for children witnessing violence. Study predictors included child/family demographic characteristics, type and chronicity of exposure, and child’s perceptions of control over the event and threat to personal safety. Outcomes consisted of traumatic symptoms and behavior problems. Results showed that perceived threat and control were associated with greater odds of clinically significant levels of several trauma symptoms (and behavior problems in the case of perceived threat) after adjusting for effects of demographic factors and violence characteristics. Child co-victimization increased odds of reaching clinically significant levels of traumatic symptoms compared to children who witnessed the event but were not victimized. Female sex and White ethnicity increased odds of specific trauma symptoms and behavior problems. Increasing age reduced odds of some trauma symptoms. Associations between predictors and one outcome measure did not generalize across the other outcome measure. Implications of study findings, and directions for future research are discussed.