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991.
This paper estimates the potential social cost of trade barriers using the Harberger and the Tullock/Posner approaches for a sample of U.S. food and tobacco manufacturing industries. In addition, it tests the relationship between the computed welfare losses and special-interest political activity (PAC contributions). If all rents were dissipated through rent seeking, the social cost of trade barriers would be about 12.5 percent of domestic consumption and would be particularly large for sugar and milk products where quotas are the main instrument of protection. Furthermore, the results indicate that welfare losses are positively associated with industry lobbying but the strength of such association is strongly dependent on industry concentration.  相似文献   
992.
Abstract: Since the era of reform triggered by the Committee on Government Productivity during the early 1970s, there has been surprisingly little writing about public service reform in Ontario. This article surveys developments since the early 1980s, reviewing the changes that occurred during the Davis, Peterson, and Rae governments pertaining to the structure and integrity of the public service, human resource development, relocation, accountability regimes, reorganization and restraint initiatives, to name only a few. We review the rise and fall of the Tomorrow Project, and how the Rae government developed an interest in public management issues as part of its policy and restraint agendas. As a frame for our analysis, we invoke the metaphor of “streams, springs, and stones” to convey not only the breadth and complexity of public service reform but also its enduring themes and issues. Sonirnnire: Depuis l'époque des réformes déclenchées par le Comité sur la productivité gouvernementale vers le début des années 1970, curieusement peu d'auteurs se sont penchés sur la réforme de la Fonction publique en Ontario. Cet article s'intéresse à l'évolution qui s'est produite depuis le début des années 1980, examinant les changements survenus sous les gouvernements Davis, Peterson et Rae en ce qui concerne la structure et l'intégrité de la Fonction publique, le développement des ressources humaines, les déménagements, les régimes d'imputabilité, ainsi que les initiatives de reorganisation et d'austérité, pour ne citer que ceux-là. Nous analysons la montée et la chute du Projet “ Demain ” et comment le gouvernement Rae a commencéà s'intéresser aux questions de gestion publique dans le cadre de son programme oû figuraient l'austérité et la définition des politiques. Pour encadrer notre analyse, nous faisons appel à la métaphore des “ courants, sources et pierres ” pour indiquer non seulement l'ampleur et la complexité des réformes de la Fonction publique mais aussi sa probématique et ses thèmes permanents.  相似文献   
993.
Young adult adoptees and nonadoptees provided retrospective accounts of family relationships from infancy to young adulthood. Adoptive families were portrayed as more cohesive and adaptable than nonadoptive families. Adoptive fathers were recalled as being closer to their children then were nonadoptive fathers in the years preceding adolescence. Within the same time frame, adoptive mothers were drawn in a less hierarchical relation to their children than were other parents. Also, while adoptive males saw themselves as presently unconnected to their adoptive parents, adopted females perceived themselves as more connected to their parents in the present than any other period of time. Openness of communication and acknowledgment of difference in adoptive family formation varied with graphic retrospective accounts. Results were considered in terms of discontinuities between reported observations of adoptive families and adoptees' personal reflections on family developmental history.Received PhD in clinical psychology from the State University of New York at Stony Book. Research interests: adoptive family relations, social attributions of children and their parents.Received M.A. from the University of Guelph, Guelph, Ontario, Canada N1G 2W1. Research interests: development of identity, adoption.Received Ph.D. in social psychology from the University of Toronto. Research interests: attribution, jealousy, parents' theories of child psychology.  相似文献   
994.
995.
The purpose of this study was to test hypotheses regarding (1) relations among negative affect and hormones of gonadal and adrenal origin in young adolescents, at three times of measurement, over a one-year period; and (2) stability of negative affect. The sample consisted of 10- to 14-year-old boys (N=56) and 9- to 14-year-old girls (N=52). The adolescents were assessed three times at 6-month intervals over one year. Serum levels of gonadotropins, gonadal steroids, adrenal androgens, and cortisol were assessed, as well as stage of pubertal development (Tanner criteria). The negative affect assessments consisted of self-report questionnaire and interview measures of anxiety and depressive affect, as well as mother reports of internalizing behavior problems. In the concurrent (cross-sectional) analyses, boys reporting higher levels of negative affect tended to be those at higher genital stage or older age, with lower testosterone and cortisol levels and lower dehydroepian-drosterone sulphate levels. In the longitudinal analyses, negative affect, and to a lesser extent hormone levels at the first time of measurement predicted negative affect 12 months later. The findings suggest that puberty-related hormone levels should be considered along with psychological characteristics in examining the processes involved in the development of negative affect during the pubertal years.Received Ph.D. from The Pennsylvania State University. Research interests include hormone-behavior interactions and emotional development.Received Ph.D. from The Pennsylvania State University. Research interests include neuroendocrinology and adolescent depression.Recieved M.D. from Athens University. Research interests include hypothalamic releasing factors and stress.  相似文献   
996.
Although there has been evidence for some time of a sex difference in depression, relatively little research has examined the developmental process by which women come to be at greater risk than men for depression. In this paper, the developmental pattern of depressed affect is examined over early and middle adolescence, with a special focus on the patterns of boys as compared to girls. In addition, a developmental model for mental health in adolescence is tested for its power in explaining the emergence of gender differences in depression. Longitudinal data on 335 adolescents randomly selected from two school districts were used to test the hypotheses. Results revealed that girls are at risk for developing depressed affect by 12th grade because they experienced more challenges in early adolescence than did boys. The sex difference in depressed affect at 12th grade disappears once early adolescent challenges are considered.This research was supported in part by grants MH30252/38142 to A. Petersen. We gratefully acknowledge the contributions of study participants and staff. Portions of this material were presented in a symposium at the 1988 meeting of the Society for Research on Adolescence, and one at the 1989 meeting of the Society for Research in Child Development.Received Ph.D. from University of Chicago in 1973. Research interest in biopsychosocial development in adolescence, with a focus on sex differences in mental health.Research interests include adolescent mental health, and parent and peer relationships.Received Ph.D. in psychology from The Pennsylvania State University. Research interests include development of affective and conduct disorders, especially sex differences in these problems.  相似文献   
997.
The boundaries between selves and within selves are notions that have been subject to constant readjustment in the debates between liberals and communitarians. Through the archetype theories of Rawls, Nozick, Sandel and Parfit this essay re-enacts the deconstruction of one of the intuitive certainties of earlier liberal thought. Counterintuitive alliances are struck across the liberal-communitarian divide in demonstrating that the impersonality required by any theory of justice puts pressure on every notion of personality within it. Parfit radicalizes the problem of identity for everyone, permitting us to view old problems from new perspectives.  相似文献   
998.
999.
1000.
It is usual for electoral analysts to calculate the swing necessary at the next election to unseat a government, assuming that the swing is a uniform one. However, swings are not uniform. The non-uniform swing which would, on average, unseat a government is shown to be different from the uniform swing. For example, at the next Australian election for the House of Representatives, a uniform swing of 1.5 per cent against the current government would cause it to lose five seats, leaving it in a minority of 73 out of 148 seats, but a non-uniform swing of only 0.8 per cent would, on average, have the same effect. Implications of this variability for the size of the majority, the possibilities of a Parliament with an even number of seats being equally-divided, and the use of this analysis to detect gerrymandering and to correct for it, are considered.  相似文献   
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