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101.
David Yermack 《Financial Markets and Portfolio Management》2006,20(1):33-47
This essay surveys research about the value of individual members of boards of directors. When directors join or exit corporate
boards, company stock prices respond, often in magnitudes of 1% of firm value or more. Related research shows that when a
significant event impacts the stock price of one company, the effects are transmitted to other companies that share board
members in common with the primary company. Share price reactions are sensitive to variables such as a director’s occupation,
independence, and professional qualifications. Together, this evidence suggests that a well-functioning market for directors
might already exist, making direct regulation unnecessary and possibly counter-productive. 相似文献
102.
103.
高硫减压渣油加工方案的技术经济比较 总被引:1,自引:0,他引:1
孔令健 《石油化工技术经济》2004,20(4):16-20
对中国石化齐鲁分公司高硫减压渣油两种生产方案,即减压深拔工艺生产重交沥青和VRDS-FCC组合工艺生产轻质油品进行技术经济比较.结果表明:在公司裂解原料不能完全自给的前提下,VRDS-FCC组合工艺的单位利润优于减压深拔工艺,但随着重交沥青价格的上升,VRDS-FCC组合工艺的优势将逐渐减弱. 相似文献
104.
This study unveils factors affecting sales force automation (SFA) technology usage by salespeople. It differs from previous research by: (1) proposing a model that examines the consequences of task complexity on role perceptions and technology usage, and (2) understanding the negative repercussions of SFA technology on the user. The proposed model was tested using data from 150 salespeople employed by a national organization. The results suggest that integration of SFA technology induces adverse role perceptions in salespeople. However, controlling for extraneous variables, effort is significantly related to salespeople's usage of technology. Key managerial implications for theory and practice are discussed. 相似文献
105.
We show that board tenure exhibits an inverted U‐shaped relation with firm value and accounting performance. The quality of corporate decisions, such as M&A, financial reporting quality, and CEO compensation, also has a quadratic relation with board tenure. Our results are consistent with the interpretation that directors’ on‐the‐job learning improves firm value up to a threshold, at which point entrenchment dominates and firm performance suffers. To address endogeneity concerns, we use a sample of firms in which an outside director suffered a sudden death, and find that sudden deaths that move board tenure away from (toward) the empirically observed optimum level in the cross‐section are associated with negative (positive) announcement returns. The quality of corporate decisions also follows an inverted U‐shaped pattern in a sample of firms affected by the death of a director. 相似文献
106.
We examine the link between the monitoring capacity of the board and corporate performance of UK listed firms. We also investigate how firms use the flexibility offered by the voluntary governance regime to make governance choices. We find a strong positive association between the board governance index we construct and firm operating performance. Our results imply that adherence to the board‐related recommendations of the UK Corporate Governance Code strengthens the board's monitoring capacity, potentially helping mitigate agency problems, but that investors do not value it correspondingly. Moreover, in contrast to prior UK findings suggesting efficient adoption of Code recommendations, we find that firms at times use the Code flexibility opportunistically, aiming to decrease the monitoring capacity of the board, which is followed by subsequent underperformance. This finding questions the effectiveness of the voluntary approach to governance regulation followed in the UK and in many countries around the world. 相似文献
107.
Foreign ownership and foreign management are often assumed to improve the efficiency of emerging market banks. Our article examines this relationship for the Vietnamese strategic partner program, where foreign banks have been allowed to take minority stakes in local banks. We add to the existing literature by distinguishing between ownership by foreign strategic and non-strategic investors, and between foreign management sent by the strategic partner and independent foreign executives. We show that only the presence of independent foreign executives has a positive impact on banks. We interpret these results as the consequence of conflicts of interest and power struggles between local shareholders and the strategic partner, which prevent efficiency in enhancing technology transfer. 相似文献
108.
The article examines the structural changes of China’s import market for domestic demand and the corresponding structural changes of Korea’s exports to China for Chinese domestic demand. Using 8-digit HS code data covering the period 2006–2014 and analyzing the processing steps as well as by industry, this study reveals that while the share of ordinary trade in total China’s imports has increased rapidly, the share of processing trade has decreased continuously since the mid-2000s. The article also shows that Korea’s exports to China is still processing trade-oriented. The slowdown of Korea’s exports to China is because of the concentration on processing trade, intermediate goods, electronics and chemistry. 相似文献
109.
本文阐述了激光加工技术专业人才培养方案建设主要包括方案设计的基本原则、人才的培养目标与人才规格、工作任务与职业能力分析、课程体系的构建,对于培养合格的激光加工技术专业技能型人才具有重要意义。 相似文献
110.