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Economic Change and Restructuring - Two recent studies of SME share determination have employed a partial adjustment model which specifies disequilibrium as the sole means of explanation....  相似文献   
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Relationships between parental behaviors and adolescent self-esteem were analyzed in a group of 95 early adolescents from multiple settings. The study was designed to investigate hypotheses regarding associations between observed parental interactions (e.g., accepting and devaluing) and adolescent self-esteem. Parents' verbal interactions with their adolescents were assessed through application of the constraining and enabling coding system to transcribed family discussions, generated through a revealed differences procedure. Adolescent self-esteem was measured with the Coopersmith Self-Esteem Inventory. Parent interaction-self-esteem associations were examined in the pooled sample, as well as in specific sub-groups based on gender, health, and ego development (measured by the Washington University Sentence Completion Test). Boys had more numerous associations between their self-esteem and parental interactions than girls, and psychiatrically ill boys had particularly high associations. Parental interactions were found to be most strongly related to adolescent self-esteem for adolescents at the lowest levels of ego development. Our findings are consistent with the view that increasing individuation in self-esteem regulation occurs during adolescent development, such that adolescents at higher levels of ego development evaluate themselves more independently of parental feedback than do their less mature peers.This study was supported through a Research Training Grant No. MH16259 (Dr. Isberg) from the NIMH, a grant from the National Institute of Child and Human Development (NICHD Grant No. 5 R01 HD18684-02), and a Research Scientis Development Award No. 5 K-02-MH-70178 (Dr. Hauser) from the NIMH.Received M.D. from Harvard University. Currently studying adolescent development and working with the school consultation program of the Massachusetts Mental Health Center.Received M.D. from Yale University and Ph.D. from Harvard University (Psychology). Currently studying family contexts of adolescent development.Received M.D. from The University of Chicago. Currently studying psychological consequences of diabetes mellitus.Received Ed. D. from Harvard University (School of Education). Currently studying family coping processes in response to stressful events.Received Dipl. Psych. from Freie Universitat, Berlin (Clinical Psychology). Currently studying relationships between psychopathology and development among adolescent psychiatric patients.Received Ph.D. from Ohio State University (Psychology). Current interests in assessing ego development and family systems.Received Ph.D. from the University of Miami (Clinical Psychology). Research interests in family studies and adolescent development.  相似文献   
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Strain theory has returned to the forefront of criminological theory and research, due primarily to the general strain model developed by Robert Agnew. Agnew posits that a broad range of negative social relations comprises strain and that these straining mechanisms lead to delinquent behavior and other maladaptive functioning. Moreover, strain has its strongest effect on delinquency when certain coping strategies are attenuated or when delinquent peers reinforce perceptions of strain. Although several studies have now shown the utility of general strain theory as an explanation of delinquency, they have relied mainly on cross-sectional effects or two-wave panel designs using methods that fail to consider measurement error or autocorrelated errors. In this study we extend these analyses by estimating a latent variable structural equation model that examines the effects of strain—operationalized as negative life events—on conventional attachment and delinquency over a 3-year period. Furthermore, we directly assess Agnew's coping strategies hypotheses by stratifying the models by self-efficacy, self-esteem, and peer delinquency. The results indicate that significant longitudinal effects of strain on delinquency emerge during year 3 but that these effects are not conditioned by self-efficacy or self-esteem. Changes in strain also affect changes in delinquency, but only among those who report no delinquent peers. We do find, however, that over the initial 2 years strain has a negative effect on delinquency among those high in self-efficacy, self-esteem, or delinquent peers. The findings are discussed in terms of Agnew's theory.  相似文献   
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Racial/ethnic differences in the prevalence and correlates of self-reported spousal violence in a community sample of Anglo, Black, and Mexican American adults are examined. Females, the formerly married, and Black females in particular (up to 60% of formerly married) were most likely to report both being beaten by and beating a spouse. Multivariate analyses controlling for demographic variables, financial stress, social desirability, sex role traditionalism and drinking quantity (and spouse's drinking among the currently married) did not eliminate the greater likelihood of reports of both beating and being beaten among married Black females. There was little consistent evidence to suggest greater violence propensity among Mexican American than Anglo respondents. The findings raise questions about simplistic socioeconomic status or financial stress explanations of observed racial/ethnic differences in spousal violence. Further, curvilinear effects of alcohol quantity and spouse drinking upon reported violence question simple disinhibition arguments and suggest the need for data regarding couple dynamics.  相似文献   
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Alan A. Lockard 《Public Choice》2003,116(3-4):435-451
This essay gives an overview of how arandomized decision mechanism (sortition)can be expected to reduce the intensity ofself-interested activity by rent-seekingfactions within democracies. The socialcosts of rent-seeking are briefly reviewed.I then make the case that randomization ofcollective decision making proceduresattenuates rent-seeking expenditures. Iillustrate the argument by reference to thehighly contested Presidential election of2000. Finally, I buttress that argument bycomparing plurality voting and sortitionwithin the context of Tullock's Efficient Rent-seeking model (1980).  相似文献   
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Recent field experiments have demonstrated the powerful effect of social pressure messages on voter turnout. This research note considers the question of whether these interventions’ effects persist over a series of subsequent elections. Tracking more than one million voters from six experimental studies, we find strong and statistically significant enduring effects one and sometimes two years after the initial communication.  相似文献   
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