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41.
Is the January effect still alive in the futures markets? 总被引:1,自引:1,他引:0
The January effect concerns the fact that small capitalization stocks have historically outperformed large capitalized stocks
in January. We analyze evidence as to whether this anomaly can be exploited in the futures markets as a speculative investment
or to add risk-adjusted value to portfolio performance. We find that the January effect is still alive in the futures markets
on the Value Line minus S&P 500 spread trade, but that the marginal liquidity of the Value Line stock index futures contract
has made it very risky to exploit the effect. Historically from 1982/3 to 2004/5, the trade has been profitable. This anomaly
was also exploitable through a Russell 2000 minus S&P 500 spread trade from 1993/4 to 2004/5.
相似文献
William T. ZiembaEmail: |
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现代社会是信息社会,互联网和计算机应用是最明显的特征。人们基于网络参与经济决策与市场交易活动,道德理念、行为准则和行为安排发生了较大的变化。网络技术:一方面,极大地降低了交易费用;另一方面,由于经济行为的隐蔽性,追求经济利益的行为缺乏有效监督,人的趋利避害和机会主义倾向更容易诱发蓄意性诱导行为。在网络环境下,如何界定“经济人”的行为模式,怎样减少经济行为负的外部效应成为经济学理论研究的问题。本文主要讨论网络环境中“经济人”经济行为边界的确定。 相似文献
44.
Zelmanovitz Leonidas Newland Carlos Rosiello Juan Carlos 《The Review of Austrian Economics》2022,35(1):99-114
The Review of Austrian Economics - Many of the works that have tried to understand the proximate causes of the Great Depression have emphasized the consequences of maintaining the Gold Standard... 相似文献
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The relationship between store image and store brand equity: A conceptual framework and evidence from hypermarkets 总被引:1,自引:0,他引:1
Retailers are making considerable efforts to improve their brand management. The challenge they face, however, is how best to integrate coherently their stores, as brands, and their various distributor brands (store brands, private labels, etc.), in order to increase their brand equity and offer the market differential value that will stimulate customer loyalty. From this perspective, it is crucial for retailers to investigate the relationship between the store and their own brands. This study proposes two theoretical models showing the mechanism whereby store image helps increase the equity of a specific type of distributor brand (the store brand). The approach used in this analysis is based, on the one hand, on defining brand equity through its components, using the model in Aaker (1991), and on the other, on including (social and strategic) corporate dimensions in measuring store image. The empirical research made in the hypermarket sector in the Basque province of Gipuzkoa backs the majority of the proposed hypotheses. The results show that store image can be used by retailers to influence all components of store brand equity, essentially through its commercial and strategic dimension. This research is intended to address the clear lack of research on store brand equity. 相似文献
47.
Juan José Tarí 《Journal of Business Ethics》2011,102(4):623-638
This article presents a systematic literature review on quality management and social responsibility (focusing on ethical
and social issues). It uses the literature review to identify the parallels between quality management and social responsibility,
the extent to which qualitative, quantitative and mixed methods are used, the countries that have contributed most to this
area, and how the most common quality management practices facilitate social responsibility. The literature review covers
articles about quality management and social responsibility (focusing on ethical and social categories) based on a computer
search in three databases, namely ABI Inform, Emerald and Science Direct, and includes articles dealing with the subject that
were found in the lists of references of the articles found in the primary search, as well as a search in six top management
journals. The results show (1) the journals most likely to publish this type of article; (2) the range of qualitative, quantitative
and mixed methods used; (3) the most productive countries in this field; (4) the parallels between quality management and
social responsibility; and (5) how the most common quality management practices facilitate ethical behaviour and social aspects. 相似文献
48.
随着我国经济的高速发展,城市化的进程不断的加快,在城市规划设计的过程中大量具有历史文化意义的建筑群受到破坏.文章认为在现代城市建设的过程中,应该以科学为指导来进行规划设计,最终实现城市现代化和历史文化建筑的和谐共存. 相似文献
49.
通过制作香菇挂面(以面粉为基准计,分别添加0、0.1%、0.5%、0.9%、1.3%、1.7%、2.1%、2.5%的香菇粉),研究了挂面中添加不同量香菇粉后对挂面烹调时间、熟断条率、烹调损失以及含水量的影响,对不同的香菇粉添加量制作的面条进行了感官评定。结果表明:随着香菇粉的添加,会对面条的感官品质和蒸煮品质产生一定的影响。当添加量为1.3%时,面条的熟断条率最低;当香菇粉的添加量为0.1%时,面条的烹调损失最低;色泽评分在添加量为0.5%时最高。综合来看:尽量保持较高的香菇粉添加量对体现香菇挂面的功效有利,因此,香菇粉的适宜添加量在1.3%~1.7%。 相似文献
50.
随着现实问题的日益突出,政府规制已然成为学术界讨论的热点问题。基于政府规制理论框架,从信息收集、规制立法和行政裁决三个环节,全面审视郭京毅案中政府规制扭曲全过程,并在此基础上,探析政府规制失灵的内外部双重激励机制。 相似文献