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131.
132.
Recent evidence suggests that announcements of bank holding company acquisitions result in wealth transfers from the bidding to target shareholders. Empirically, this is demonstrated through findings of negative average abnormal returns to bank holding company acquirers and positive average abnormal returns to targets on announcement. Using a sample of acquisitions from the early 1990s—a period marked by the removal of significant geographic entry barriers—this paper reexamines the issue by applying a general statistical model to the event study framework to more precisely measure abnormal returns. In particular, we model returns according to the GARCH process to control for time-varying volatility. With respect to the unconditional distributions of acquirer and target abnormal returns, our findings are consistent with prior research. Further investigation into the conditional distribution of acquirer returns finds that, on announcement, interstate acquisitions using the purchase method of accounting actually increased shareholder wealth for acquirers (on average) by 1.44%. However, over a longer event horizon, the most important determinants of acquirer abnormal returns appear to be the relative size of the transaction and the method of accounting. 相似文献
133.
Juan F. Scott 《Revue canadienne d'agroeconomie》1971,19(3):93-107
This study maintains that the development of Canadian agriculture requires a reassessment of the values, constraints and goals relating to the sector, with a view to conceive and implement a goals-means-targets structure more amenable to progress. The solution of the economic, socio-psychological and organizational problems which beset Canadian agriculture is presently hindered by a paucity of adequate, timely data in crucial areas. The performance of the policy-maker and the agricultural producer have been generally suboptimal, as exemplified by extemporization in the case of the former and secular inefficiencies and forgone opportunities in the case of the latter. Cette étude maintienl que le développement de ?agriculture canadienne impose un réajustment des valeurs, des conlrainles et des objectifs agricoles. afin de concevoir et ?aménager des structures évolutives englobant les fins et les moyens. Le manque de données valables et opportuns dans les domaines cruciaux nous empêche d.apporter une solution aux problémes économiques, socio-psychologiques el structured auxquels ?agriculture canadienne se heurle aujourd'hui. Ni les responsables de la politique agricole ni les producteurs n'ont atteint un optimum ?efficacité, c'esl ce que démontre ?improvisation qui règne dans la politique agricole et ?inefficacité séculaire et les occasions manquées dans le cas des producteurs. 相似文献
134.
The differential futures of ski tourism in Ontario (Canada) under climate change: the limits of snowmaking adaptation 总被引:1,自引:0,他引:1
The international ski tourism industry is highly vulnerable to inter-annual climate variability and climate change. Accordingly, there is a strong need to advance our understanding of climate risk for this multi-billion tourism market that is so important to mountain regions around the world. This study addressed major limitations in the ski tourism literature, while concurrently supporting priority information needs of ski tourism stakeholders. An improved version of SkiSim 2.0 is applied to all 34 alpine ski areas in southern Ontario (Canada) to examine potential changes in the capacity of this regional marketplace. Model improvements include differential snowmaking capacities of individual ski areas, updated snowmaking decision rules, as well as a new indicator, termed ‘terrain-days’, to estimate changes in system capacity. The results project two fundamentally different futures for this ski tourism marketplace under climate change. If the international community succeeds in achieving the?+?2°C Paris Agreement policy goal, then losses in system capacity can be limited to less than 10% in the mid- and late-century. In contrast, a high-end emission scenario (RCP 8.5) would severely disrupt this ski tourism market by mid-century, with system capacity losses between 28% and 73%. 相似文献
135.
Scott E. Stickel 《Journal of Financial Economics》1985,14(1):121-143
The information content of Value Line Investment Survey rank changes is investigated. The results suggest rank changes affect common stock prices, but the effect varies by the type of rank change. Changes from rank 2 to rank 1 have the most dramatic impact on prices. A cross-sectional analysis finds small firms have a greater reaction to a rank change than larger firms, which supports theories on the frequency of report arrival and precision of information. A speed of adjustment test concludes the prices of individual securities adjust to the information in a rank change over a multiple-day period. 相似文献
136.
This paper addresses two questions: 1) To what extent are developing nations vulnerable to technology- related environmental health risks? 2) To what extent does the export of hazardous technologies and products contribute to overall levels of environmental health risk in developing nations? The paper focuses on three major types of environmental health risks: the failure of large-scale technological systems; the use or misuse of consumer goods, mechanical devices, and chemicals; and industrial emissions of toxic substances. In addition, three categories of hazardous exports are examined: hazardous products (e.g., pesticides), hazardous production processes (e.g., asbestos processing), and hazardous wastes (e.g., chemical and radioactive waste). The paper concludes that technology-based environmental health risks pose a significant public health problem in most developing nations, even when compared to much larger public health problems such as tropical and gastrointestinal diseases. Technology-based risks are growing in number and frequency. If developing and developed nations continue their current policies, these risks will grow at a significantly greater rate. 相似文献
137.
This study investigates the effect of survey mode on respondent learning and fatigue during repeated choice experiments. Stated preference data are obtained from an experiment concerning high‐speed Internet service conducted on samples of mail respondents and online respondents. We identify and estimate aspects of the error components for different subsets of the choice questions, for both mail and online respondents. Results show mail respondents answer questions consistently throughout a series of choice experiments, but the quality of the online respondents' answers declines. Therefore, while the online survey provides lower survey administration costs and reduced time between implementation and data analysis, such benefits come at the cost of less precise responses. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
138.
We examine the predictive ability of earnings-price ratios or yields for the S&P 500 index. We decompose the aggregate earnings-price ratio into its positive and negative components (“winners” vs “losers”) and find that the negative component has the most predictive ability. We also find that the earnings-price measures forecast both future returns and earnings growth. Our models display substantial variation in explanatory power over time with forecast power resurfacing in the latter 1990s. We conclude that to the extent that earnings-price yields predict future S&P 500 returns, the negative earnings component is the driving factor. 相似文献
139.
Ik-Whan Kwon Bradley Scott Scott R. Safranski Muen Bae 《American journal of economics and sociology》1998,57(3):369-372
A bstract . In Professor Tomislav V. Kovandzic's "Comment on the Recent Work of Kwon, Scott, Safranski, and Bae: No, Your Evidence Doesn't Prove What You Think it Does!," he makes several blanket and ill-informed statements about our article appearing in the January 1997 issue of The American Journal of Economics and Sociology (pp. 41–50). We conclude that his comments have failed to generate any new revelations about our research and we stand by the published results. 相似文献
140.