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91.
Rossana Cillo 《Globalizations》2019,16(4):457-471
ABSTRACTAfter the Fiat-Chrysler merger in 2009, CEO Sergio Marchionne imposed a drastic reorganization of labour relations in Italy’s plants, precipitating a profound crisis of the system of industrial relations in the country. But between 2015 and 2017 a significant section of workers at Melfi, Atessa and Termoli plants went on strike against compulsory overtime and labour intensification, establishing links with grassroots unions that successfully organized in logistics. The metalworkers’ union FIOM-CGIL, however, delegitimized the union representatives who resisted Marchionne’s plans. In this article, we trace the context and development of these still little-known strikes. Because of their growing institutionalization, we argue, the confederal unions (CGIL, CISL, UIL) have both failed to mobilize workers and repressed workers’ attempts to resist the deterioration of their conditions. The strikes at FCA and in logistics, however, show that new forms of radical unionism are emerging, pointing to new possibilities for working-class organizing. 相似文献
92.
Niels Keijzer 《Development policy review : the journal of the Overseas Development Institute》2016,34(1):83-100
Despite strong political commitment, actual gains in improving accountability in development co‐operation have been limited. Main reasons for this include the low level of transparency and high number of actors, as well as the limitations of the self‐reported and input‐oriented OECD reporting system. Efforts through the International Aid Transparency Initiative (IATI) and related transparency initiatives are ill‐equipped to change this given their decision to adhere to the same system. This article uses the specific area of support to capacity development to illustrate this. While further disaggregation of reporting on technical co‐operation could respond to a transparency gap, overcoming the accountability gap requires moving beyond promoting ‘supply‐side’ reform and re‐engaging in efforts to promote collective action. 相似文献
93.
《Journal of Statistical Computation and Simulation》2012,82(1-2):9-23
One-sided confidence regions for continuous cumulative distribution function are constructed using empirical cumulative distribution functions and the generalized Kolmogorov-Smirnov distance. The band width of such regions becomes narrower in the right or left tail of the distribution. Significance levels necessary for implementation are given. Some other K-S type distances useful in constructing a confidence region with nonconstant width are also included. 相似文献
94.
Clinical phase II trials in oncology are conducted to determine whether the activity of a new anticancer treatment is promising enough to merit further investigation. Two‐stage designs are commonly used for this situation to allow for early termination. Designs proposed in the literature so far have the common drawback that the sample sizes for the two stages have to be specified in the protocol and have to be adhered to strictly during the course of the trial. As a consequence, designs that allow a higher extent of flexibility are desirable. In this article, we propose a new adaptive method that allows an arbitrary modification of the sample size of the second stage using the results of the interim analysis or external information while controlling the type I error rate. If the sample size is not changed during the trial, the proposed design shows very similar characteristics to the optimal two‐stage design proposed by Chang et al. (Biometrics 1987; 43:865–874). However, the new design allows the use of mid‐course information for the planning of the second stage, thus meeting practical requirements when performing clinical phase II trials in oncology. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
95.
刘旸 《沈阳工业大学学报(社会科学版)》2014,7(3):228-236
利用12个发达国家和发展中国家的非平衡面板样本数据,对微观、宏观和其他因素对生产者货币计价(PCP)的影响进行实证研究,指出经济规模、市场份额、金融市场的发达程度、币值的对内稳定性和产品差异化程度是最主要的影响因素,而出口商的谈判能力、币值的对外稳定性等因素也对PCP的选择有一定影响。根据实证检验结果,对人民币作为贸易计价货币的条件进行评估,发现其优势在于我国的经济规模、出口商的市场份额及其谈判能力以及人民币汇率的相对稳定性; 劣势在于相对落后的金融市场、不可预期性较大的通货膨胀水平以及产品的差异化程度。 相似文献
96.
The popular generalized extreme value (GEV) distribution has not been a flexible model for extreme values in many areas. We propose a generalization – referred to as the Kumaraswamy GEV distribution – and provide a comprehensive treatment of its mathematical properties. We estimate its parameters by the method of maximum likelihood and provide the observed information matrix. An application to some real data illustrates flexibility of the new model. Finally, some bivariate generalizations of the model are proposed. 相似文献
97.
英国公投脱欧的决定,是由英国与欧盟长久以来的政治分歧与经济发展受限等原因,以及移民负担过重这一导火索共同推动的。对英国与欧盟的贸易关系进行分析,发现英国在欧盟中占据重要的贸易地位,与欧盟进出口贸易关系密切。对英国与中国的贸易现状进行分析,发现英国与中国的贸易发展良好,但贸易结合度不高。英国脱欧后,不再享有作为欧盟成员国的优惠贸易条件,可能产生中英进出口贸易额增多、贸易规模扩大、中英贸易顺差减小以及中英贸易政策出现新格局等影响。 相似文献
98.
地方产业集群升级是区域经济发展的重要研究主题,由于中国特别是东部地区产业集群具有"天生全球化"特质,基于价值链的集群升级理论在适用性上存在局限。本文以原产地多元化为切入点,依据产业集群嵌入全球价值链的程度,对其通过原产地多元化实现升级的途径进行探讨,并结合案例分析加以验证。进而提出基于原产地多元化实现地方产业集群升级的主要内容和政策建议,以期为现实的产业集群发展和区域经济政策制定提供启示。 相似文献
99.
Nuria Torrado 《Statistics》2017,51(6):1359-1376
Stochastic ordering relations between extreme order statistics from exponential, Weibull and gamma distributions have been studied extensively by many researchers in recent years. In this work, we obtain various ordering results for the comparisons of two extreme order statistics from scale models when one set of scale parameters majorizes the other. The new results obtained here are applied when the baseline distributions are exponentiated Weibull or generalized gamma distributions. In this way, we generalize and extend some results established recently in the literature. 相似文献
100.
针对经管类专业学生统计学学习中重应用、轻理论的现状,在教学中融入模型思想,通过规范统计学中参数估计、假设检验、方差分析等几类问题的数学模型建立,加强学生对统计学问题的理解和学习。 相似文献