In Gottfredson and Hirschi's self‐control theory, introduced in 1990, they contend that self‐control is a unidimensional construct that develops early in childhood and remains stable throughout the life span. According to findings reported in recent research, however, these arguments are now being challenged, with scholars pointing to ways in which self‐control may be multidimensional in nature and may change beyond the period of alleged stabilization. In this study, we draw on Steinberg's dual systems model, introduced in 2008, to consider this issue further. We examine that model's two key elements of low self‐control—risk‐seeking and impulsivity—to determine whether they are empirically distinguishable from one another and have differing developmental trajectories from childhood to early adulthood. We also consider the consequences of changes in risk‐seeking and impulsivity for within‐individual changes in crime. We examine these issues with data from the National Longitudinal Survey of Youth 1979 (NLSY79) for individuals from 10 to 30 years old. The results of our analyses show support for a multidimensional and dynamic conception of self‐control—from age 10 to age 30, risk‐seeking and impulsivity are empirically distinct and develop in divergent ways that are consistent with the dual systems model. Changes in risk‐seeking and impulsivity also affect changes in crime, but their effects vary with age and changes in the other element. We discuss these findings and their implications for self‐control and the development of life‐course criminology.

The U.S. incarceration rate rose dramatically over the past 45 years, increasing the number of marriages and cohabiting unions disrupted by a jail or prison stay. But as some have pointed out, not all unions dissolve as a result of incarceration, and there seems to be racial-ethnic variation in this tendency, with Blacks displaying higher rates of dissolution than Whites and Hispanics. Yet it is unclear what explains racial-ethnic differences in union dissolution among the incarcerated. Drawing on the National Longitudinal Survey of Youth 1997 (NLSY97), we examine why racial-ethnic differences in union dissolution exist among a sample of individuals who had a marital or a cohabiting union interrupted by an incarceration spell. In doing so, we draw on social exchange theory and structural and cultural theories to suggest that racial-ethnic disparities in union dissolution are explained by differential exposure to protective relationship characteristics. The results of Cox hazard models reveal that Blacks have significantly higher hazards of union dissolution than do Whites and Hispanics. These results also indicate that being married, having a child together, having full-time employment, a longer union duration, and a shorter incarceration spell Criminology. 2020;58:129-155.wileyonlinelibrary.com/journal/crim

This study draws on labeling theory and education research on the steps to college enrollment to examine 1) whether and for how long arrest reduces the likelihood that high‐school graduates will enroll in postsecondary education and 2) whether any observed relationships are mediated by key steps in the college enrollment process. With 17 years of data from the National Longitudinal Survey of Youth 1997 (NLSY97) and propensity score matching, we derived matched samples of arrested and nonarrested but equivalent youth (N = 1,761) and conducted logistic regression and survival analyses among the matched samples to examine the short‐ and long‐term postsecondary consequences of arrest. The results revealed that arrest reduced the odds of 4‐year college enrollment directly after high school, as well as that high‐school grade point average and advanced coursework accounted for 58 percent of this relationship. The results also revealed that arrest had an enduring impact on 4‐year college attendance that extended into and beyond emerging adulthood. Two‐year college prospects were largely unaffected by arrest. These findings imply that being arrested during high school represents a negative turning point in youths’ educational trajectory that is, in part, a result of having a less competitive college application. Implications are discussed.

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This study used longitudinal survey and social network data covering sixth through ninth grades to test whether internalizing symptoms make early adolescents more prone to (1) exposure to and (2) influence by substance-using peers. Random effects regressions revealed that increases in symptoms were significantly associated with increases in the proportion of friends who used cigarettes, alcohol, and marijuana; some associations weakened across grades. Event history models revealed that the effect of friends’ smoking on smoking initiation decreased as internalizing symptoms increased; symptoms did not moderate the effects of friends’ alcohol and marijuana use on alcohol and marijuana use initiation. These findings counter the influence hypothesis of the co-occurrence of internalizing symptoms with substance use and partly support the exposure hypothesis.

Objectives. To examine the associations and mechanisms between 2 indicators of mass incarceration and preventive health care use and whether these associations are moderated by race/ethnicity. Methods. We used 1997 to 2015–2016 data from the US National Longitudinal Survey of Youth 1997 (n = 7740) to examine the associations between arrest and incarceration at ages 18 to 27 years and cholesterol, blood sugar, and blood pressure screenings at age 29 years. Explanatory mechanisms included blocked access (health care coverage and medical checkup) and economic (education, employment, and income) factors. We used logistic regression to model main effects. Results. Arrest was associated with lower odds of getting blood cholesterol, blood sugar, and blood pressure tests; incarceration was associated with lower odds of getting cholesterol and blood sugar tests; blocked access and economic factors mediated 42% to 125% of these associations. These associations were mostly consistent across race/ethnicity. Conclusions. Mass incarceration contributes to decreases in preventive health care use, which are explained in part by blocked access and economic factors. Public Health Implications. The decreased use of preventive health care following mass incarceration may increase the prevalence of disease and the associated costs of treatment.

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Moffitt’s social mimicry hypothesis states that the sudden rise in offending during adolescence is partly the result of adolescence-limited delinquents modeling the behavior of their life-course persistent peers. We test this hypothesis using social network data from 7,742 adolescents followed from 6th to 12th grades to consider whether having a persistently delinquent friend, especially one who used substances, predicted substance use initiation. Results indicated that although having a persistently delinquent friend was associated with an increased risk of general substance use initiation, adolescents who had a persistently delinquent friend were just as likely to initiate smoking, drinking, and marijuana use whether that friend used that specific substance or not, which suggests that adolescents may not mimic their friends’ use of specific substances.