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81.
82.
Firms face a constant challenge to understand and manage competition over time: what to do when and how much, for how long, and with what expected effect. In this battle, managers use resources they already have to develop the further resources they need, faster and more sustainably than competitors. Just three forms of rivalry capture the dynamics of these processes: developing potential customers, capturing rivals' customers and competing for sales to shared customers. Each of these applies not only to customers, but also to other assets that must be won against rivals. In complex industries, interactions between many competitors can be simplified by grouping firms together, and industry evolution and scenarios for the future can be evaluated using extensions of this approach.  相似文献   
83.
84.
Drawing on social identity theory, this study provides a model explaining the underlying process through which transformational leadership influences creative behavior and organizational citizenship behaviors. Individual differentiation and group identification are proposed as social identity mechanisms reflecting the characteristics of personal and collective identity orientations that underpin the differential effects of transformational leadership behaviors on performance outcomes. The model is tested with data from a sample of 250 front-line employees and their immediate managers working in five banks in the People's Republic of China. Results of hierarchical linear modeling provide support for the model whereby group-focused and individual-focused transformational leadership behaviors exert differential impacts on individual differentiation and group identification. Furthermore, individual differentiation mediates the relationship between individual-focused transformational leadership and creative behavior, whereas group identification mediates the relationships between group-focused transformational leadership and OCBs toward individuals and groups. Implications for theory and practice are discussed and future research directions are outlined.  相似文献   
85.
Previous research has concluded that the degree of return autocorrelation observed in index returns varies linearly with the volatility of the series, and that feedback traders are at least partly responsible for this phenomenon. Using daily Australian bond and equity market returns, we test this conclusion directly by using a Markov switching model for changing variance that explicitly allows the autocorrelation of returns to vary with the volatility regime. We find evidence that a significant proportion of investors in both the Australian equity and bond markets are positive feedback traders and are responsible for the observed increase in negative autocorrelation in index returns during periods of high and increasing volatility.
Robert W. FaffEmail:
  相似文献   
86.
A conflict within the community of those investigating business ethics is whether decision makers are motivated by an ethics of justice or an ethics of caring. The proposition put forward in this paper is that ethical orientations are strongly related to cultural backgrounds. Specifically, Hofstede's cultural stereotyping using his masculine-feminine dimension may well match a culture's reliance on justice or caring when decisions are made. A study of college graduates from six countries showed that Hofstede's dimension was remarkably accurate in predicating a justice or caring orientation for decision makers from five of the six countries.  相似文献   
87.
Are culture driven ethical conflicts apparent in the discourse of the protagonists? A multi-year, multi-cultural study of managers by Trompenaars and Hampden-Turner resulted in two conclusions relevant to business ethics. The first is that intercultural business conflicts can often be traced to a finite set of cultural differences. The second is that enough similarities exist between cultures to provide the grounds for conflict resolution. The research reported here gives credence to their study when applied to an ethical conflict viewed from French and American perspectives.  相似文献   
88.
We study the intraday impact of exchange rate news on emerging market American Depositary Receipts (ADRs) and closed-end country funds during the 1994 Mexican peso crisis. Peso exchange-rate changes affect prices and trading volumes of Latin American equities, and some closed-end fund behavior is consistent with "noise trader" theories of small investors. However, there is no evidence that peso depreciation triggers a significant sell-off of non-Mexican securities or that other non-Mexican trading patterns change at times of high peso news flow. Thus, the "Tequila Effect" is largely confined to price changes.  相似文献   
89.
This paper describes certain central aspects of the operation of the consumer bankruptcy system in the United States. It combines government data with the investigators' empirical data from two large studies done over a decade to explore two types of questions. The first area of investigation relates specifically to bankruptcy policy. The object is to identify the categories of persons principally served by the consumer bankruptcy system and to determine if suggestions of widespread abuse of that system by debtors are well-founded. The paper reports that the system is used primarily by the middle-class. It also reports that there is no evidence of widespread abuse. The second area of investigation is explanation of differences in the operation of the system in different regions of the country, differences that have persisted over twenty years despite major changes in legal rules and economic conditions. The paper argues that these differences are not explicable in terms of formal legal rules or a simple economic model and that a better explanation of the data is that the differences are the product of a "local legal culture" in each region.  相似文献   
90.
On July 15, 1977, the Financial Accounting Standards Board (FASB) issued an Exposure Draft of Statement 19 in which a proposal was set forth to establish the uniform usage of successful efforts accounting and to eliminate full cost accounting in the extractive petroleum industry. This study addresses the question of whether the proposed elimination of full cost accounting had an adverse effect on the security returns of full cost versus successful efforts firms. The evidence presented in this study suggests that the proposal to eliminate full cost accounting was associated with a significant negative difference in risk-adjusted rates between full cost firms and successful efforts firms whose financial reports remained unaffected by the proposed change. This observed difference was found to be sustained over an eight month period including confirming events and disclosures associated with the initial proposal. We do not attribute this difference to market inefficiencies but, rather, to the anticipated consequences which this mandated accounting change is likely to have on managerial behavior and to increased costs that will have to be borne by the affected companies.  相似文献   
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