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81.
This article examines the efficacy of a ‘defense in participations’ policy consisting of competitors acquiring cross‐equity participations within the same industry to prevent hostile takeovers. This defense in participations strategy provides disincentive for raiders as partial ownerships increase market power of competitors and then reinforce the ‘outsider effect’. Also, we find conditions for a general result, which state that takeovers are less profitable in an industry with participations rather than in an industry without any capital links. We provide information to regulators about the positive social impact of cross participations in the context of mergers and expose an economic dilemma between a ‘laissez‐faire’ and an interventionist approach. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
82.
Managerial capacity builds over the years and the accumulated knowledge/practice affect the outcome of the period that follows, with long‐run/permanent effects on inefficiency. Therefore, predictions of the influence of managerial capacity on the time‐varying inefficiency, regularly estimated as overall efficiency, may be biased. This study analyzed the influence of farm management practices on both the persistent and residual efficiency, and evaluated how conclusions drawn about the effect of management practices are assessed if overall efficiency, instead of permanent and residual efficiency, is evaluated. Farm‐accounting data of Swedish pig producers and information from a survey related to managerial practices were used. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
83.
Our study analyzes rivalry within and across markets of size‐defined strategic groups in the banking industry. We consider that, owing to group‐level effects, like efficiency and funding, the degree of rivalry of size‐defined strategic groups depends on whether the competitor is acting in the same or in a different market and whether the competing firms are within the same strategic group or in different groups. We estimate the effect of group interactions within and across loans and deposits markets on firm performance in the Spanish banking industry. We find evidences of rivalry as described in our hypotheses. Copyright © 2017 John Wiley & Sons, Ltd.  相似文献   
84.
We describe a double agency problem in firms' charitable donations. When managers have better knowledge about the effectiveness of donations and their altruistic preferences, it is difficult for shareholders to tell whether charitable donations are made for a strategic purpose or due to managerial altruism. We characterize the equilibrium donations in a heterogeneous competition model. We show that managerial altruism is a substitute for the effectiveness of donations, and excess donations cannot be prevented by a compensation scheme that reduces the interest conflicts between ownership and management. Under board authorization, the board will tolerate donations with high effectiveness and low altruism as well as donations corresponding to low effectiveness and high altruism. Under a penalty scheme, the altruistic manager will increase donations, in order to increase donation's strategic benefit to compensate for the loss from the penalty. Copyright © 2017 John Wiley & Sons, Ltd.  相似文献   
85.
Drawing on the contextual perspective, this study provides novel empirical evidence on how the organisational context (specifically, the firm's human resource strategy) has an effect on employee proactivity. We use matched data from managers and employees in 102 Spanish professional service firms to examine how high performance work systems contribute to enhance employee proactive behaviours through two motivational variables: role breadth self‐efficacy and flexible role orientation. Results of a multilevel study demonstrate that role breadth self‐efficacy mediates between HPWS and employee proactivity, but flexible role orientation does not mediate this relationship.  相似文献   
86.
87.
This tutorial provides an introduction to Palm distributions for spatial point processes. Initially, in the context of finite point processes, we give an explicit definition of Palm distributions in terms of their density functions. Then we review Palm distributions in the general case. Finally, we discuss some examples of Palm distributions for specific models and some applications.  相似文献   
88.
Organizations increasingly depend on employee efforts to innovate. However, the quality of relationships between leaders and employees may affect the recognition that employees receive for their innovative work behaviors. Drawing from a social cognition perspective, we tested a model in which leader–member exchange (LMX) moderates the impact of employee innovative work behavior on supervisory ratings of employee performance. Results from two multisource studies combining self, colleague, and supervisor ratings consistently showed that employees receive more favorable performance ratings by engaging in innovative work behavior when they have high‐quality LMX relationships. Moreover, we found that this interactive relationship was mediated by leader perceptions of innovative employee efforts, providing support for a moderated mediation model. Implications for the literatures on performance appraisal, LMX, and innovation are discussed.  相似文献   
89.
We propose parametric copulas that capture serial dependence in stationary heteroskedastic time series. We suggest copulas for first‐order Markov series, and then extend them to higher orders and multivariate series. We derive the copula of a volatility proxy, based on which we propose new measures of volatility dependence, including co‐movement and spillover in multivariate series. In general, these depend upon the marginal distributions of the series. Using exchange rate returns, we show that the resulting copula models can capture their marginal distributions more accurately than univariate and multivariate generalized autoregressive conditional heteroskedasticity models, and produce more accurate value‐at‐risk forecasts.  相似文献   
90.
This study analyzes the effect of variety on consumer utility using historical behavioral information for 1,397 consumers participating in 729,049 unique rounds of play. We show that consumers generally exhibit a preference for variety as part of their gameplay utility. The relationship between variety and utility is nonlinear and follows, at least for some types of variety, an inverted u‐shape as predicted by the Wundt curve. Our results represent the first such evidence on the importance of variety in video gaming, which has significant implications for consumption through optimization of gameplay utility to satisfy the demand for variety.  相似文献   
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