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131.
Strategic management research has been characterized as placing less emphasis on construct measurement than other management subfields. To illustrate the consequences of measurement error, we revisit the debate on the causes of diversification. Our research suggests that the divergent findings between studies on this topic are largely the result of measurement error, and that prior work has underestimated the true effect of size in the relationships between variables. Copyright © 2004 John Wiley & Sons, Ltd. 相似文献
132.
Paul D. Adams Steve B. Wyatt Michael C. Walker 《Journal of Business Finance & Accounting》1994,21(7):945-962
This paper develops a model which explicitly incorporates the impact of the payment of dividends on the underlying stock into the valuation of both American and European calls and puts. Unlike earlier models, what we call the Dividend Adjustment Merton (DAM) model neither assumes arbitrary continuous dividends nor uses ad hoc methods to adjust for discrete dividend payments. Instead, it assumes the existence of a Miller and Modigliani (1961) valuation neutral dividend policy and adjusts Merton's constant proportional dividend model to incorporate any known schedule of discrete cash dividends of this type. The DAM model produces results which are equal to or superior to those of the separate models now used to value American calls (the Roll-Geske-Whaley model) and American puts (the Geske-Johnson model) on dividend paying stocks. It has the virtue of being internally consistent in that the same model can be used to value both calls and puts. In developing the DAM model, the paper clarifies the role of dividends and dividend policy in determining option values. It also produces significantly tightened boundary conditions for option values. 相似文献
133.
Steve Satchell 《Economic journal (London, England)》2003,113(488):F397-F398
134.
We investigate the relationship between economic growth andforeign trade, testing whether the benefits of trade vary overtime and across countries. Our results confirm previous findingsthat specialization in primary exports is bad for growth. Whiletrade openness promoted convergence in the 1960s and 1970s,we find that since 1980 the benefits of trade accrued mostlyto the richer economies, with little benefit to the less developedeconomies. Most of the dynamic benefits of trade are obtainedthrough productivity growth, with a small contribution comingthrough increased investment. 相似文献
135.
Steve Banker 《Journal of Business Ethics》1992,11(11):843-848
Negative attack ads used in political compaigns have been attacked as being unethical because they contribute to voter cynicism and apathy and as being manipulative. From a rhetorical perspective these advertisements serve a positive societal function by creating alternative rhetorical visions that can contribute to the marketplace of ideas.Dr. Banker is an Assistant Professor in the Communication Department at Stonehill College in North Easton, Massachusetts. He has published articles in such journals asWorld Communication and theJournal of Educational Psychology. His primary research interest is in Political Communication. 相似文献
136.
Incoming CEOs and general managers don't have much time to show what they can do to improve a business's performance. (In 2006, for instance, about 40% of CEOs who left their jobs had lasted an average of just 1.8 years--and many of them were ushered out the door.) Within a few years at most, leaders must find ways to boost profitability, increase market share, overtake a competitor--whatever the key tasks may be. But they can't map out specific objectives and initiatives until they have accurately assessed their companies' distinctive strengths and weaknesses and the particular threats and opportunities they face. In this article, Bain consultants Gottfredson, Schaubert, and Saenz provide a diagnostic template to help organizations figure all that out so they can decide which goals are reasonable and where to focus performance-improvement efforts. The template is built on four widely accepted principles. First, costs and prices almost always decline; second, your competitive position determines your options; third, customers and profit pools don't stand still; and fourth, simplicity gets results. Along with each principle, the authors offer diagnostic questions and analytic tools. Of course, each manager will emphasize certain elements of the template and de-emphasize others, based on his or her business situation. This process will show incoming CEOs and general managers where they are starting from (their point of departure) and help them establish their performance objectives (their point of arrival) as well as the change initiatives that will take them where they want to go. 相似文献
137.
We test two interesting results that can be obtained from a simplified version of the theoretical model of Shleifer and Vishny (Q J Econ 109(4):995–1025, 1994) that studies bargaining between politicians and managers of state-owned firms. The model suggests that firms with more state ownership tend to pay less in bribes but not have a different experience of costly obstacles imposed on them by politicians. In our full sample, the results suggest that a one percentage increase in state ownership is associated with a $125 reduction in the total annual informal payment of the firm and with a 0.5 % decrease in the probability that a firm will consider corruption to be an obstacle to their current operations. We refine these average relationships by splitting the sample by global region. Only in our Europe and Central Asia sample do we find strong evidence in support of the first result and again we find a significant effect of state ownership on obstacles. 相似文献
138.
139.
Steve Fleetwood 《Forum for Social Economics》2017,46(1):78-103
This post-disciplinary article goes beyond orthodox labour economics and combines insights from the ‘socio-economics of labour markets’ (SELM), and critical realism (CR), to develop a SELMCR perspective, which is then used to create an alternative conception of labour market institutions and an alternative model of labour markets, i.e. the SELMCR model. 相似文献
140.
New product development is an important aspect of service marketing. Information, however, is sparse on the actual development processes that are used by service firms to develop these new products. Utilizing a case study approach this article traces the development of a new service for a major UK based financial institution. Through an in‐depth examination of the processes it was found that a complex development system was used. The authors were able to identify a number of factors that were essential to the successful development of this new product. 相似文献