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401.
Editorial     
Jeff Butler 《R&D Management》2004,34(5):479-480
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Previous research has found that the bond market values the ratings of Moody's and Standard & Poor's. This paper extends earlier research by comparing the ratings of Moody's, Standard and Poor's, and Fitch IBCA. The authors examine a very large database with monthly observations of bonds and bond ratings over a five‐year time period. The analysis focuses on comparing rating levels, rating changes, and the impact of ratings on bond yields. The results show that firms with publicly available Fitch IBCA ratings have higher ratings from Moody's and S&P than firms without Fitch IBCA ratings. The typical firm releasing a Fitch IBCA rating has a lower yield (controlling for Moody's and S&P rating), a more stable rating, and is more likely to receive an upgrade. For split‐rated bonds (Moody's vs. S&P), Fitch IBCA serves as a tiebreaker. This evidence is consistent with the bond market valuing the ratings of all three raters—Moody's, Standard & Poor's, and Fitch IBCA.  相似文献   
404.
Using 959 articles reflecting the work of 1,179 scholars, this study ranks the world's top scholars in innovation management (IM) on the basis of the number of research articles published across 14 top academic journals in technology and innovation management, marketing, and management between 1990 and 2004. Twenty‐three scholars have at least eight articles in this period. Michael Song has the most (31), followed by Robert Cooper, Roger Calantone, William Souder, and Elko Kleinschmidt, who have published at least 17 articles in the 15‐year period. Surprisingly, the list of schools that either trained or currently employ these top scholars is quite different from Linton's (2004) recent ranking of the top business schools in the management of technology. Guided by social capital theory, the present study analyzes the embeddedness characteristics of IM scholars to determine the extent to which social capital explains scholarly productivity. A current controversy in the social capital literature is the embeddedness characteristics that create social capital. On the one hand, the closure perspective argues that social capital results from strong relational ties with others in a dense, local neighborhood of actors who are relatively disconnected from others. On the other hand, the brokerage perspective argues that social capital is created when actors have relational ties that span these dense, local neighborhoods. The findings in the present study support both perspectives. Furthermore, the results suggest that strategic orientation is a contingency variable that clarifies the conditions in which closure‐ or brokerage‐based embeddedness is appropriate. Specifically, scholars pursuing an entrepreneurial publication strategy are more productive when their relational embeddedness is consistent with the brokerage perspective of social capital creation, whereas scholars pursuing a focused publication strategy are more productive when their relational embeddedness is consistent with the closure perspective of social capital creation. The results have implications for both the IM scholar community and the social capital literature. Whether IM scholars are pursuing an entrepreneurial strategy that capitalizes on emergent knowledge across various theories and perspectives or pursuing a focused strategy by concentrating on gaining deep understanding of a specific stream of research, there are many avenues and opportunities for improving publication performance through the formation of new social capital. Finally, the empirical support for the contingency variable strategic orientation is consistent with recent speculation that both perspectives are important and suggests that future work should focus on further identification and clarification of contingency factors associated with them.  相似文献   
405.
Finance journal quality is a critical issue for faculty annual elevations, for the tenure and promotion process, and for the administration of faculty workload plans. Unlike other studies that use objective measures (such as citation frequencies) to rate journals, this study focuses on the opinions of chairpersons about the relative quality of 55 finance, insurance, and real estate journals. A sample of 218 finance department chairpersons at AACSB accredited business schools were surveyed, and 125 responses were received (57.34% response rate). Besides overall aggregate scores, responses are segregated and tested for differences across several dimensions. The results offer interesting and current insight on general perceptions of journal quality.  相似文献   
406.
Over the last 30 years, simulation models have become accepted by the business sector as a means to understand the interaction of business decisions with their market environment. Public utilities have a history in using static models to forecast demand growth and develop “least cost resource plans.” The effects of the California energy crisis were felt well outside the borders of that state. In the hydro-generation dominated system of Pacific Northwest, drought conditions constrained generation and exacerbated the demands placed on the western sport markets. This article describes the application of the ENERGY2020/REMI model to the problem of estimating the regional economic impacts of possible wholesale electricity rate increases and industrial load curtailment by a large Federal Power Marketing Agency during a period of highly volatile and uncertain energy prices.  相似文献   
407.
We investigate the price performance of closed‐end funds that announce share‐repurchase programs. Closed‐end funds experience positive average stock‐price reactions to the announcements. The long‐run buy‐and‐hold abnormal returns of repurchasing funds over the subsequent three years are significantly higher than a nonrepurchasing control sample matched by size, type, investment style and geographic diversification. Funds with larger discounts, international funds, equity funds, and funds that announce larger repurchases or frequently announce repurchases, experience more positive stock‐price reactions. Except for larger repurchases, the same characteristics are associated with more positive long‐run buy‐and‐hold returns.  相似文献   
408.
We empirically test the valuation effects of European M&A announcements on rivals within the target's country (intra-industry effects) and on other European rivals (inter-country effects), for the period of 1996 to 1999. We find evidence of inter-country effects that has not previously been documented, suggesting that the ongoin integration of European economies, supported by the introduction of the euro, facilitates the transmission of private information across country boundaries in Europe. We also conduct a cross-sectional analysis to isolate potential sources of intra-industry and inter-country effects. *** DIRECT SUPPORT *** A00DH017 00007  相似文献   
409.
This study responds to suggestions that business-school faculty are promoting distorted views of human nature and out-dated notions of ethics. Specifically, the paper examines in-depth interviews with a sample of 15 faculty centrally-positioned within the field’s symbolic market, namely, academics who completed their Ph.D. programs in the same institutional space as the editors of five top accounting journals. The paper finds that ethics are for the most part important to these individuals, but that the field’s general adherence to the neoclassical economic model creates pressures that militate against a deeper concern for and more adequate treatment of the topic. Jeff S. Everett teaches financial accounting at the University of Calgary's Haskayne School of Business. Along with his research on accounting education, Jeff has also conducted research in the areas of professional ethics, environmental accounting, and corruption.  相似文献   
410.
We revisit Fair's ( 1978 ) ‘theory of extramarital affairs’ using robust nonparametric methods developed for the analysis of categorical data. We find evidence suggesting that the number of years married is not a relevant predictor of the propensity to engage in extramarital affairs having controlled for other factors. This finding runs counter to the prevailing wisdom gleaned from misspecified parametric models. Copyright © 2004 John Wiley & Sons, Ltd.  相似文献   
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