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521.
Are There Hot Hands Among Mutual Fund Houses in Hong Kong? 总被引:1,自引:0,他引:1
This paper examines the short-term performance persistence of thirty-two fund houses in Hong Kong during January 1986 to December 1995. We compute fund house returns using averages of all equity funds in each house. Then we evaluate their hot hand performance using the median return as benchmark on a rolling monthly basis. The results show that there were only two 'hot hand' fund houses. Findings using annual returns confirm the non-existence of a hot hand phenomenon. However, we find a strong correlation between conditional and unconditional probabilities of winning repeatedly in consecutive months 相似文献
522.
Empirical evidence from a sample of independent and privately held specialized suppliers all of which are engaged in formal R&D activities shows that specific R&D-related capabilities are determinants of different types of export performance. The major contribution of this paper is to take into account traditional measures of R&D activities as well as a broad range of R&D-related capabilities to further our understanding of the export behavior of SMEs in terms of volume and final destination of sales. Results suggest that the set of determinants varies with firms' internationalization process. In particular, determinants associated with the more global firms are significantly at odds with our traditional conception of a small firm and appear to be more aligned with the behavior generally found in proactive large exporters. 相似文献
523.
In a public goods experiment with the opportunity to vote to expel members of a group, we found that contributions rose to nearly 100% of endowments with significantly higher efficiency compared with a no-expulsion baseline. Our findings support the intuition that the threat of expulsion or ostracism is a device that helps some groups to provide public goods. 相似文献
524.
This paper develops a three-stage extension of the standard biproportional RAS algorithm-an extension that we label TRAS-to incorporate information in addition to row and column margins. The TRAS algorithm is tested using pseudo-censored input–output tables and is shown to produce more accurate estimates than does the RAS algorithm. 相似文献
525.
Louis W. Fry 《Journal of Leadership Studies》2009,3(3):79-82
“Although American higher education can justifiably take pride in its capacity to develop the student's ability to manipulate the material world through its programs in science, medicine, technology, and commerce, it has paid relatively little attention to the student's “inner” development—the sphere of values and beliefs, emotional maturity, moral development, spirituality, and self‐understanding.” —from the Foreword to Encouraging Authenticity and Spirituality in Higher Education by Alexander W. Astin and Helen S. Astin 相似文献
526.
Zhi Tang Patrick M. Kreiser Louis Marino K. Mark Weaver 《Journal of Small Business Management》2010,48(2):97-115
Utilizing information processing theory, we investigated the role that proactiveness plays in the organizational process of perceiving objective industrial munificence. Specifically, we examined the moderating effect of proactiveness in the munificence perception process, as well as the mediating impact of perceived munificence on the relationship between objective munificence and firm performance. Data collected from 227 companies in four countries and seven manufacturing industries support both hypotheses. The implications of these findings for managerial practice and future research are discussed. 相似文献
527.
III. Gtobal crisis: impact and poticy response 相似文献
528.
Anastasio LN 《Benefits quarterly》2005,21(1):15-18
Growing in popularity, employee benefit coalitions can impact an employer's bottom line and are becoming a market factor to be dealt with in every industry and business setting. This article examines how modern-day coalitions are bringing classic aggregation theory into the 21st century and the reasons behind the growing popularity of employee benefit coalitions. It also suggests several strategic initiatives that human resource (HR) and benefit managers can take within their own organization to unlock the power of the coalition movement toward a better, more efficient buying model. 相似文献
529.
In a number of settings, insurance contracts specify a fixed reimbursement in the event of a loss which is not conditioned on the size of the realized loss. In this article, we explore the theoretical properties of this form of insurance and draw comparisons with other types of insurance policies, such as those based on coinsurance and deductibles. We also examine links between our results and those from the literature on precautionary saving. 相似文献
530.
PRICE DISCRIMINATION: A SURVEY OF THE THEORY 总被引:1,自引:0,他引:1
Louis Phlips 《Journal of economic surveys》1988,2(2):135-167
Abstract. The purpose of this survey is twofold. First, it introduces the reader to recent developments in the theory of price discrimination. Simultaneously, the exposition aims at being self-contained and accessible to the non-specialist reader. The paper is structured around Pigou's distinction between perfect, second-degree and third-degree price discrimination. 相似文献