中国入世对国际经济影响的量化分析

中国工业品出口引起的竞争加剧会不会导致东南亚国家非工业化 ,使它们回到作为初级产品出口国的地位 ?或者 ,制造业产业链中是否存在东南亚国家可以专业化的有利空间 ?通过G Cubed亚太模型的模拟表明 ,中国大量劳动力全面进入国际劳动分工只有在满足以下两个条件的情况下才会导致东南亚国家的非工业化 :流向东南亚国家的国外直接投资大量地转向中国 ,并且东南亚国家放任FDI流入的下降从而降低由此带来的技术扩散。如果东南亚国家能够通过其它方式很快吸收国外新技术及提高本土技术创新能力阻止技术下降 ,那么它们就能在国际制造业产业链中找到有利空间。本文的政策含义是 :东南亚国家要通过向它们的科学家和管理者加速扩散新知识以及为那些下岗工人提供合适的再培训 ,从而将人力资本的深化与广化作为首要考虑的目标。     

Experience value: antecedents and consequences

This article outlines and tests a holistic model of tourist experience that includes the effects of the antecedents and consequences of the perceived value of an on-site trip experience. Based on the literature and the results from the present research, this article develops a framework of perceived value experience and its antecedents, such as tourist motivation, involvement, and knowledge, and consequences, such as satisfaction and future intention, in terms of recommendations and repeat purchase. Structural equation modelling is applied to test the model. The results strongly support the notion that the constructs of motivation, involvement (to a lesser extent), and tourist knowledge serve as antecedents to the perceived value of a holiday experience, which influences the consequences of behaviour, such as satisfaction and loyalty.     

Controlling portfolio skewness and kurtosis without directly optimizing third and fourth moments

In spite of their importance, third or higher moments of portfolio returns are often neglected in portfolio construction problems due to the computational difficulties associated with them. In this paper, we propose a new robust mean–variance approach that can control portfolio skewness and kurtosis without imposing higher moment terms. The key idea is that, if the uncertainty sets are properly constructed, robust portfolios based on the worst-case approach within the mean–variance setting favor skewness and penalize kurtosis.     

Permanency of CSR Activities and Firm Value

So far overlooked by the international business ethics literature, we introduce, characterize, and normatively analyze the use of affective ties and networks in South Korea from an ethical point of view. Whereas the ethics of using Guanxi in China has been comprehensively discussed, Korean informal networks remain difficult to manage for firms in South Korea due to the absence of existing academic debate and research in this field. In this study, we concentrate mainly on the question of whether foreign firms will and can use affective ties in Korea. The informal social network forms are classified and contrasted with the conventional ethical approaches used in international business ethics (relativism, universalism, and social contract theory) to assess which categories can be regarded as ethical or unethical. Finally, foreign firms are advised how to cope with and use different affective network types. Although the nature of affective ties and networks in Korea differs from that found for instance in China (Guanxi), consistent with the conclusion of prior research, we recommend particularistic analysis and decision making regarding the circumstances in which to conclude affective ties and networks and when to opt out. We conclude that foreign firms in Korea should invest in establishing Inmaek, refrain from engaging in Yonjul, and support host country nationals’ Yongo ties. Moreover, it is suggested that foreign firms should find ways to monitor and manage informal ties effectively.     

Evaluation of the strategies and performance of low ROI market share leaders

This study examines the strategies of 41 businesses which are market share leaders, but have poor performance. Hypotheses are tested relating to market stability and product demand characteristics, as well as organizational commitments and competitive strategies.     

The impact of the SARS outbreak on Taiwanese hotel stock performance: An event-study approach

The severe acute respiratory syndrome (SARS) outbreak in 2003 weakened the Taiwanese economy. The tourism industry suffered the most, experiencing the highest stock price decline (approximately 29 percent) within a month of the SARS outbreak. This research examined the effect of the SARS epidemic on Taiwanese hotel stock price movements using an event-study approach. Seven publicly traded hotel companies experienced steep declines in earnings and stock price during the SARS outbreak period. On and after the day of the SARS outbreak, Taiwanese hotel stocks showed significantly negative cumulative mean abnormal returns, indicating a significant impact of the SARS outbreak on hotel stock performance. Empirical findings could be used to prepare businesses for the similar epidemics, such as a deadly bird-flu epidemic.