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991.
Cet article explore l'impact de la libéralisation des marchés sur la main‐d'?uvre féminine au Québec. Il cherche à valider une intuition formulée par Brunelle, Beaulieu and Minier ( 2004 ) en guise de conclusion d'un rapport de recherche mettant en relief l'essor et la prolifération des marchés périphériques du travail dans le capitalisme mondialisé. Parce qu'elles sont surreprésentées dans le travail atypique, les auteurs se demandaient alors si la restructuration des marchés du travail avait des impacts négatifs les femmes. En nous appuyant sur quatre études de cas dans différents secteurs de l'économie (habillement, commerce de détail, télécommunications, services d'aide à domicile), l'article valide l' hypothèse d'une rehiérarchisation genrée du marché du travail sur la base de statuts d'emploi dans le sillage du processus de libéralisation. The article explores the impact of market liberalization on Quebec's female workforce in a context of global capitalism by testing a hypothesis formulated by Brunelle, Beaulieu, and Minier ( 2004 ) as a concluding remark of a research that exposed the burgeoning of secondary labor market: “Is liberalization leading to an employment‐statuses‐based restructuration of labor markets that would have negative impacts on women?” Using four case studies in key sectors of the economy (garments, retail, telecom, home‐care services), the article suggests a genderized rehierarchization of labor markets based on employment statuses in the wake of the liberalization process. 相似文献
992.
Jonas Bjärehed Margit Wångby‐Lundh Lars‐Gunnar Lundh 《Journal of research on adolescence》2012,22(4):678-693
Patterns of nonsuicidal self‐injury (NSSI) and their association with other psychological difficulties were studied in a community sample of young Swedish adolescents, by a two‐wave longitudinal design with a 1‐year interval. Hierarchical cluster analysis at T1 identified eight NSSI subgroups in each gender, of which five were clearly replicated at T2. Among these were a subgroup with generalized high‐frequency NSSI, which was associated with both internalizing and externalizing problems, and a subgroup of girls who engaged primarily in cutting and showed mainly internalizing problems. In general, NSSI clusters among girls were more stable over time and associated with more psychological problems. The results indicate that different patterns of NSSI have different developmental and clinical implications. 相似文献
993.
Mark Fitzpatrick Alan Carr Barbara Dooley Roisín Flanagan‐Howard Edel Flanagan Kevin Tierney Megan White Margaret Daly Mark Shevlin Jonathan Egan 《Child Abuse Review》2010,19(6):387-404
Adult survivors of institutional abuse were interviewed with a comprehensive assessment protocol which included the Childhood Trauma Questionnaire, the Institutional Child Abuse Processes and Coping Inventory, the Structured Clinical Interviews for Disorders of the Diagnostic and Statistical Manual of Mental Disorders IV axis I disorders and personality disorders, the Trauma Symptoms Inventory, a Life Problems Checklist, the Experiences in Close Relationships Inventory and the Kansas Marital Satisfaction Scale. Profiles were identified for subgroups that described severe sexual (N = 60), physical (N = 102), or emotional (N = 85) abuse as their worst forms of maltreatment. Survivors of severe sexual abuse had the most abnormal profile, which was characterised by higher rates of all forms of child maltreatment and higher rates of post‐traumatic stress disorder, alcohol and substance abuse, antisocial personality disorder, trauma symptoms and life problems. Survivors of severe emotional abuse were better adjusted than the other two groups. The profile of survivors of severe physical abuse occupied an intermediate position between the other two groups. A thorough assessment of abuse history and current functioning should be conducted when providing services to adult survivors of institutional abuse, since this may have important implications for the intensity of services required. Survivors of severe sexual abuse may require more intensive services. Copyright © 2009 John Wiley & Sons, Ltd. 相似文献
994.
Hormesis refers to a nonmonotonic (biphasic) dose–response relationship in toxicology, environmental science, and related fields. In the presence of hormesis, a low dose of a toxic agent may have a lower risk than the risk at the control dose, and the risk may increase at high doses. When the sample size is small due to practical, logistic, and ethical considerations, a parametric model may provide an efficient approach to hypothesis testing at the cost of adopting a strong assumption, which is not guaranteed to be true. In this article, we first consider alternative parameterizations based on the traditional three‐parameter logistic regression. The new parameterizations attempt to provide robustness to model misspecification by allowing an unspecified dose–response relationship between the control dose and the first nonzero experimental dose. We then consider experimental designs including the uniform design (the same sample size per dose group) and the ‐optimal design (minimizing the standard error of an estimator for a parameter of interest). Our simulation studies showed that (1) the ‐optimal design under the traditional three‐parameter logistic regression does not help reducing an inflated Type I error rate due to model misspecification, (2) it is helpful under the new parameterization with three parameters (Type I error rate is close to a fixed significance level), and (3) the new parameterization with four parameters and the ‐optimal design does not reduce statistical power much while preserving the Type I error rate at a fixed significance level. 相似文献
995.
In this study of 26 employed, West Texas women caregivers, we found that women worried that they would not be able to give their family members the care they deserved because of the multiple demands placed on them. Women actively negotiated working conditions to achieve flexibility. Women who did not have access to flexibility often changed jobs until they had working conditions that provided it. Work provided a respite and a chance to feel some measure of control. In spite of the importance of work to them, these women paid costs for balancing both roles. 相似文献
996.
Charlotte A. B. Yates 《Revue canadienne de sociologie》1998,35(1):93-118
Afin d'enrayer la chute du nombre de leurs adhérents, les syndicats élargissent leur base en procédant à des réorganisations et en fusionnant avec d'autres syndicats. Prenant comme exemple le syndicat des Travailleurs canadiens de l'automobile (TCA), cet article montre que, pour tirer parti de leur base élargie, les syndicats doivent soutenir les demandes diverses et opposées de leurs membres tout en créant une unité interne. Au fur et à mesure que les syndicats recrutent des membres dans de nouveaux groupes de travailleurs, ces défis sont de plus en plus difficiles à relever. L'identité collective et la structure organisationnelle des syndicats sont des facteurs décisifs lorsqu'il s'agit de déterminer les critères d'intégration des nouveaux membres. L'article conclut que le TCA s'est engagé dans une restructuration organisationnelle et culturelle hâtive et hasardeuse, qui, à l'avenir, pourrait l'empêcher de mobiliser le soutien de ses membres en vue d'atteindre ses objectifs. In response to declining memberships, trade unions are expanding their membership base by organizing the unorganized and by merging with existing unions. Through an examination of the Canadian Autoworkers' Union, this paper argues that to reap the benefits of greater size, unions must be able to represent the diverse and competing claims of their expanding membership while at the same time being capable of building internal unity. These tasks become more difficult as unions seek membership among new groups of workers. The paper argues that unions' collective identity and organizational structure are critical factors in determining how new union members are brought into a new union. The paper concludes that the CAW has embarked on a rapid and uneven course of organizational and cultural change, the result of which could be future problems for the CAW in mobilizing collective support for its goals. 相似文献
997.
Sergiu Hart Andreu Mas‐Colell 《Econometrica : journal of the Econometric Society》2000,68(5):1127-1150
We propose a new and simple adaptive procedure for playing a game: ‘regret‐matching.’ In this procedure, players may depart from their current play with probabilities that are proportional to measures of regret for not having used other strategies in the past. It is shown that our adaptive procedure guarantees that, with probability one, the empirical distributions of play converge to the set of correlated equilibria of the game. 相似文献
998.
Jean‐Jacques Laffont David Martimort 《Econometrica : journal of the Econometric Society》2000,68(2):309-342
In a public good environment with positively correlated types, we characterize optimal mechanisms when agents have private information and can enter collusive agreements. First, we prove a weak‐collusion‐proof principle according to which there is no restriction for the principal in offering weak‐collusion‐proof mechanisms. Second, with this principle, we characterize the set of allocations that satisfy individual and coalitional incentive constraints. The optimal weakly collusion‐proof mechanism calls for distortions away from first‐best efficiency obtained without collusion. Allowing collusion restores continuity between the correlated and the uncorrelated environments. When the correlation becomes almost perfect, first‐best efficiency is approached. Finally, the optimal collusion‐proof mechanism is strongly ratifiable. 相似文献
999.
The aim of this article is to shed light on the determinants of the decision to participate in the labour force while studying, and of the intensity of this participation as measured by the wages earned by students. We show that students react to their future expected economic benefits associated with their chosen course of study. In this sense, our results confirm Lévy‐Garboua’s (Revue française de Sociologie XVII: 53–80, 1976) thesis of working as an adjustment variable for the variations in the expected rate of return of discipline. Our results indicate that the decision to work while studying and its intensity depend on students’ socioeconomic status and material needs, as well as external financial resources. Altogether, our results suggest that the equity and internal efficiency implications of such a social bias in the labour force participation behaviour might not be too important, but that some public interventions might nevertheless improve the overall external efficiency by allowing students to spend more time on more valorizing activities rather than unskilled and low‐paid jobs. 相似文献
1000.