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排序方式: 共有744条查询结果,搜索用时 15 毫秒
671.
The purpose of this study was to investigate the empirical properties of stock market response. The financial impact of corporate sponsorship is reflected in the market value of a firm's stock price, which is measured by comparing the abnormal stock return between the preevent window (250 trading days) and the 14 trading days of the event period. Computations of ARs, CARs, and other test statistics were based on the event study model and were carried out using the SAS 9.2 software. For the preevent windows (t = ?3, t = ?1), there were statistically significant positive ARs and 80% of the TOP sponsors showed positive ARs in the overall duration of the Olympic Games. The overall CARs during the event period (t = ?3 through t = +10) indicates marginally positive returns for the event. 相似文献
672.
This paper examines all 340 of the 2001 “bear market” acquisition announcements of U.S. target firms reported by Mergerstat/Shannon
Pratt’s Control Premium StudyTM. This paper compares the “Control Premium” reported by Mergerstat/Shannon Pratt’s Control Premium StudyTM to a comparable “Cumulative Abnormal Return”(CAR) calculated using event study methodology. While the average total “Control
Premium” reported by Mergerstat differed by only −3.45% from the event study CAR, significant differences presented themselves
when the event period was broken down between the day −63 to −1 “runup” period and the day 0 to end “markup” period.
相似文献
673.
Soo‐Bum Lee Choong‐Ki Lee Jae‐shik Kang Eun‐Yong Lee Yu Jung Jennifer Jeon 《International Journal of Tourism Research》2013,15(3):209-225
The purpose of this study is to explore any significant differences in residents' perception of the impacts before and after the 2008 Beijing Olympics. The findings of this study revealed that residents' perception of the positive impacts (community investment and improvement of city infrastructure) varied over two points in time, while two negative factors (inflation and tax increase) demonstrated little perceptual change. Residents had high expectations of the benefits that the Olympics would bring to the community, yet those expectations were not met. In fact, the problems caused by the Olympics were neither greater nor lesser than they expected. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
674.
We show that political geography has a pervasive effect on the cross-section of stock returns. We collect election results over a 40-year period and use a political alignment index (PAI) of each state's leading politicians with the ruling (presidential) party to proxy for local firms’ proximity to political power. Firms whose headquarters are located in high PAI states outperform those located in low PAI states, both in terms of raw returns, and on a risk-adjusted basis. Overall, although we cannot rule out indirect political connectedness advantages as an explanation of the PAI effect, our results are consistent with the notion that proximity to political power has stock return implications because it reflects firms’ exposure to policy risk. 相似文献
675.
Jae‐Eun Chung 《Journal of Small Business Management》2012,50(3):389-407
This study examines the moderating influences of power‐dependence structure and environmental volatility on the relationships between supplier opportunism and its outcomes. Data were collected from 102 small retailers using a mail survey. The results of multiple regressions indicate that supplier opportunism decreases small retailer credibility/benevolence and long‐term orientation. Further, the findings show that the lower the small retailer dependence, the stronger the negative influences of supplier opportunism on small retailer long‐term orientation. Finally, the lower the environmental volatility, the stronger the negative influences of supplier opportunism on small retailer credibility/benevolence and its long‐term orientation. Marketing implications and recommendations are provided. 相似文献
676.
Marie Thorne Judith Jordan Charles Booth Fiona Cogan Rob Pritchard 《Technology Analysis & Strategic Management》1996,8(4):483-490
Strategic Leaning in Action Tony Grundy London, McGraw-Hill, 1994, 218 pp. ISBN 0-07-707825-X.
The Knowledge-creating Company Ikujiro Nonaka & Hirotaka Takeuchi Oxford, Oxford University Press, 1995, 382pp, £24.95 (hbk), ISBV 0-19-509269-4.
The Challenge of the 21st Century: Managing Technology and Ourselves in a Shrinking World Harold A. Linstone with Ian I Mitroff Albay, Ny, State University of New York Press, 1994, 406 pp, $19.95 (hbk) ISBN0-7914-1949-5.
Practical Steps for Aligning Information Technology with Business Strategies: How to Achieve a Competitive Advantage Bernard H. Boar New York, John Wiley, 1995, 241 pp, ISBN 0-471-07637-6.
Strategic Innovation: An International Casebook on Strategic Management Charles Baden-Fuller & Martyn Pitt (Eds) London, Routledge, 1996, 461 pp, £16.95 (pbk), ISBN 0-451-12870-6. 相似文献
The Knowledge-creating Company Ikujiro Nonaka & Hirotaka Takeuchi Oxford, Oxford University Press, 1995, 382pp, £24.95 (hbk), ISBV 0-19-509269-4.
The Challenge of the 21st Century: Managing Technology and Ourselves in a Shrinking World Harold A. Linstone with Ian I Mitroff Albay, Ny, State University of New York Press, 1994, 406 pp, $19.95 (hbk) ISBN0-7914-1949-5.
Practical Steps for Aligning Information Technology with Business Strategies: How to Achieve a Competitive Advantage Bernard H. Boar New York, John Wiley, 1995, 241 pp, ISBN 0-471-07637-6.
Strategic Innovation: An International Casebook on Strategic Management Charles Baden-Fuller & Martyn Pitt (Eds) London, Routledge, 1996, 461 pp, £16.95 (pbk), ISBN 0-451-12870-6. 相似文献
677.
The purpose of the present paper is to study certain derivable implications of the rational expectations hypothesis (REH) in the context of a simultaneous wage-price model of the U.S. economy and to subject the REH to statistical tests. The empirical evidence indicates that implementation of the REH in the context of these models does wipe out the conventional short-run Phillips curves, and the assumption that public expectations of future rates of inflation are true conditional mathematical expectations based on all available information is indeed borne out quite well against its alternatives. 相似文献
678.
679.
Using a small macroeconometric model of Korea, this paper evaluates the correct choice of a monetary instrument (either the money stock or the interest rate), the optimal multiperiod policy, and the value of current information on some monetary varialbles. 相似文献
680.
J.S Jordan 《Journal of Economic Theory》1985,36(2):257-276
This paper is devoted to the question of whether traders can learn rational expectations from repeated observations of market data in a stationary environment with finitely many exogenous states of the world. The learning problem is placed in the context of an iterative adjustment process which achieves equilibrium if traders have rational expectations. The main result is that even if traders begin with no knowledge of their environment, there exists an estimation procedure which converges to rational expectations when the environment satisfies a certain regularity condition. The regularity condition is shown to be generic. 相似文献