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991.
基于企业基因重组理论的价值网络构建研究 总被引:23,自引:4,他引:23
全球化、信息化带来市场交易成本的急剧下降,并直接导致组织创造价值的方式发生了变化。本文借鉴企业基因和企业基因组的概念,对企业基因重组理论进行了系统地完善和整合。依此理论为基础,本文对能力要素驱动型价值网络的形成、特征和构建策略进行了深入地分析。 相似文献
992.
Risk management under extreme events 总被引:3,自引:0,他引:3
Viviana Fernandez 《International Review of Financial Analysis》2005,14(2):113-148
This article presents two applications of extreme value theory (EVT) to financial markets: computation of value at risk (VaR) and cross-section dependence of extreme returns (i.e., tail dependence). We use a sample comprised of the United States, Europe, Asia, and Latin America. Our main findings are the following. First, on average, EVT gives the most accurate estimate of VaR. Second, tail dependence of paired returns decreases substantially when both heteroscedasticity and serial correlation are filtered out by a multivariate GARCH model. Both findings are in agreement with previous research in this area for other financial markets. 相似文献
993.
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
994.
纵观世界历史,人类社会的进步总是由思想解放引领的。从思想的形成过程和人类自身的认知规律来看,人的思想总是会受到“内因”和“外因”的束缚,因此,需要打破阻碍或束缚人们准确认识客观现实的各种藩篱,使思想和实际相符合,使主观和客观相一致。中国四十年的改革开放史就是一部思想解放史。因为实现了“三个确立”,并且正在冲破“三个思维定势”,我们得以为中国经济起飞和持续发展提供不竭动力。进入新时代,解放思想必须实实在在地落到解决深层次问题上,需重点关注三个方面:一是推动中国理论体系发挥重大作用,二是完善符合中国实践的公平正义保障体系,三是发展构建命运共同体需要的新国际交往思维。 相似文献
995.
Ulrik Kihlbom 《Journal of Risk Research》2018,21(2):222-235
A conceptual truth about risks is that they involve a possible and future adverse effect or a negative value of some kind. The genetic risks that individuals may face in the health care setting differ in some crucial respects to other kind of risks. The aims of this paper are to analyse the notion of value in the context of genetic risk in the setting of health care, and to suggest a conception of the evaluative aspect of genetic risk that is fruitful for genetic risk information. Two influential and relevant approaches to value, preferentialism and the capability approach, are discussed in the light of certain distinctive features of genetic risk and a third, a sensibility theory of value is suggested. According to this view, the concept of risk is a so-called ‘thick’ evaluative concept that has both a world-guiding function as well as an action-guiding or normative function. It is argued that this provides a more promising way to think about genetic risks in the clinical setting. 相似文献
996.
AbstractSociology has made significant contributions to the conceptualisation of risk and critique of technical risk analysis. It has, however, unintentionally reinforced the division of labour between the natural/technical and social sciences in risk analysis. This paper argues that the problem with conceptualisations of risk is not a misplaced emphasis on calculation. Rather, it is that we have not adequately dealt with ontological distinctions implicit in both sociological and technical work on risk between material or objective risks and our socially mediated understandings and interpretations of those risks. While acknowledging that risks are simultaneously social and technical, sociologists have not, in practice, provided the conceptual and methodological tools to apprehend risk in a less dualistic manner. This limits our ability both to analyse actors and processes outside the social domain and to explore the recursive relationships between risk calculus, social action and the material outcomes of risk. In response, this paper develops a material-semiotic conceptualisation of risk and provides an assessment of its relevance to more sociologically informed risk governance. It introduces the ideas of co-constitution, emergent entities and enactment as instruments for reconciling the material and social worlds in a sociological study of risk. It further illustrates the application of a material-semiotic approach using these concepts in the nuclear industry. In deconstructing social–material dualisms in the sociology of risk, this paper argues that a material-semiotic conceptualisation of risk enables both technical and social perspectives on risk not only to coexist but to collaborate, widening the scope for interdisciplinary research. 相似文献
997.
This article provides empirical evidence on the relevance of structures central to Western models of corporate governance in mitigating management misconduct in Thailand. We find no evidence supporting the effectiveness of Western-based corporate governance structures such as board independence, audit committee effectiveness, and separating the roles of CEO and Board Chair in limiting management misconduct. However, we do find evidence supportive of independent directors with more experience and longer tenure, the presence of institutional ownership, and concentrated controlling ownership in limiting management misconduct. This provides some support for the validity of resource dependency theory in an emerging economy setting. 相似文献
998.
Built upon the agency theory and the stewardship theory, this study examines the mergers and acquisitions (M&A) activities among Chinese publicly listed firms. Using a founder-CEO indicator, we separate steward effects from agency effects, and find that Chinese firms’ M&A activities are significantly influenced by the steward factors after controlling for the agency factors. Firms, of which CEO is a founder, enjoy relatively higher premium during M&A. Further investigation reveals that the steward effects vary in the power of CEO. The results show that steward effect is reinforced when founder-CEO is more powerful. 相似文献
999.
This study investigates how the effect of employee stock ownership on financial performance may hinge on the diverse cultural and societal contexts of European countries. Based on agency and national culture theories, we hypothesize that the positive relationship between employee stock ownership and return on assets (ROA) is stronger in those nations with lower uncertainty avoidance and higher social trust. Using a multisource, time‐lagged, large‐scale dataset of 1,741 firms from 21 countries in Europe, our multilevel, random coefficient modeling analysis found evidence for these hypotheses, suggesting that uncertainty avoidance and social trust serve as important contextual cues in predicting the linkage between employee stock ownership and financial performance. Our supplemental analysis with distinction between the managerial and nonmanagerial employee stock ownership further indicates managerial employee stock ownership has a direct positive effect on ROA. Although nonmanagerial employee stock ownership had a nonsignificant association with ROA, the relationship was positive and significant when uncertainty avoidance was low and social trust was high. This research contributes to the existing literature by illuminating some of the contextual influences altering the effectiveness of employee stock ownership. Our findings also offer practical suggestions for effectively using employee stock ownership. 相似文献
1000.
Caren Klingbeil Thorsten Semrau Mark Ebers Hendrik Wilhelm 《Journal of Management Studies》2019,56(5):929-965
Situated in the context of academia, this study integrates ideas from institutional theory, person‐environment fit theory and leadership research to conceptualize and examine the cross‐level link between the organizational‐level institutional logic of research commercialization and the entrepreneurial intentions of researchers. Multi‐level analyses based on a sample of 254 researchers working for 85 research group leaders in 49 German research institutes reveal that two distinct attributes of research group leaders – that is, their track records of entrepreneurial behaviour and their entrepreneurial intentions – play a significant role in transmitting the organizational‐level logic to the individual level. We also observe a complementary interaction between organizational‐level commercialization logic and the entrepreneurial track records of leaders. We discuss how these findings advance our understanding of science commercialization through academic entrepreneurship and how they inform institutional theory and theory development in other domains of entrepreneurship research. 相似文献