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881.
Christoph?J.?Schmidt-LellekEmail author 《Organisationsberatung, Supervision, Coaching》2004,11(1):27-40
Charisma, power and narcissism. On the diagnostics of an ambivalent leading qualityManagers are often obviously narcissistic personalities with “charismatic qualities”. The author discusses the background of these qualities and their ambivalence, because behind the brilliance of a successful manager may be a hidden narcissistic problem as the actual motive power. Nevertheless a constructive narcissism is to be distinguished from a destructive one. Charismatic constellations as well as narcissistic dynamics are to be understood not only as an individual problem but as an interactional phenomenon, involving both sides of a relationship. In order to explain these dynamics, the author presents the concepts of “narcissistic collusion” and “expanded self”. It is of great importance to the coach, to be able to analyse and to deal with these relational patterns — and also to preserve oneself from being involved in such narcissistic dynamics. 相似文献
882.
Corporate Political Activity: A Review and Research Agenda 总被引:7,自引:0,他引:7
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884.
P. Collin‐Dufresne R. Goldstein J. Hugonnier 《Econometrica : journal of the Econometric Society》2004,72(5):1377-1407
Previous research has shown that under a suitable no‐jump condition, the price of a defaultable security is equal to its risk‐neutral expected discounted cash flows if a modified discount rate is introduced to account for the possibility of default. Below, we generalize this result by demonstrating that one can always value defaultable claims using expected risk‐adjusted discounting provided that the expectation is taken under a slightly modified probability measure. This new probability measure puts zero probability on paths where default occurs prior to the maturity, and is thus only absolutely continuous with respect to the risk‐neutral probability measure. After establishing the general result and discussing its relation with the existing literature, we investigate several examples for which the no‐jump condition fails. Each example illustrates the power of our general formula by providing simple analytic solutions for the prices of defaultable securities. 相似文献
885.
Michael J. Armstrong 《决策科学》2004,35(4):639-664
We propose an arbitration model framework that generalizes many previous quantitative models of final offer arbitration, conventional arbitration, and some proposed alternatives to them. Our model allows the two disputants to be risk averse and assumes that the issue(s) in dispute can be summarized by a single quantifiable value. We compare the performance of the different arbitration procedures by analyzing the gap between the disputants' equilibrium offers and the width of the contract zone that these offers imply. Our results suggest that final offer arbitration should give results superior to those of conventional arbitration. 相似文献
886.
Johannes H. Hattingh Elizabeth Jonck Ernst J. Joubert 《Journal of Combinatorial Optimization》2010,20(3):205-223
Let G=(V,E) be a graph. A set of vertices S?V is a total restrained dominating set if every vertex is adjacent to a vertex in S and every vertex of $V-\nobreak S$ is adjacent to a vertex in V?S. The total restrained domination number of G, denoted by γ tr (G), is the smallest cardinality of a total restrained dominating set of G. A support vertex of a graph is a vertex of degree at least two which is adjacent to a leaf. We show that $\gamma_{\mathit{tr}}(T)\leq\lfloor\frac{n+2s+\ell-1}{2}\rfloor$ where T is a tree of order n≥3, and s and ? are, respectively, the number of support vertices and leaves of T. We also constructively characterize the trees attaining the aforementioned bound. 相似文献
887.
Prof. Dr. Thomas Rudolph Dipl.-Kfm. Johannes C. Bauer Prof. Dr. Winfried J. Steiner 《Zeitschrift für Betriebswirtschaft》2010,80(3):285-327
This article reviews published literature and provides an overview on present empirical evidence about the framing of price promotions. Concerning explicit price reductions (discounts, coupons, rebates), the effects of advertised reference prices and different frames of price discounts (relative versus absolute price discount, objective versus tensile price claims) on consumers’ reactions are discussed. Furthermore, the article examines empirical results on implicit price reductions (volume packs, free extra products) as well as on sale signs and restrictions (e.g. purchase limits, time limits) as popular ways of framing a deal. The key findings point out that framing a price promotion in different ways can affect consumers’ perceptions and evaluations of the deal. Based on the reviewed literature, the concluding section provides managerial implications and an agenda for further research. 相似文献
888.
We examine how institutional changes affect corporate governance in transition economies. We develop a transition model that
specifies three stages of the transition process including the early, intermediate, and late. We develop a framework for assessing
the effectiveness of widely recognized corporate governance mechanisms (CGMs) in and across these stages. Our general proposition
is that as transition economies move from early, to intermediate, to late stages, effective CGMs tend to be those that are
based on state administrative control power, social networks and private orders, and market forces and formal institutions,
respectively. Our study has contributions and implications regarding the transition economies and the impacts of institutions on corporate
governance. 相似文献
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