A literature review and emotion-based model of age and leadership: New directions for the trait approach

Despite renewed interest in traditional trait approaches to leadership and despite recent demographic trends towards an aging workforce, research on leaders' age as a specific demographic trait variable has remained surprisingly sparse and fragmented. This article provides a comprehensive review of the empirical literature on this issue. Although a body of research relating leaders' age with their behaviors and outcomes has emerged, the existing findings exhibit little consistency and lack theoretical coherence. Integrating theories of emotional aging with research on emotions and leadership, we therefore develop a novel, emotion-based framework that explicates key mechanisms and boundary conditions underlying age–leadership linkages. Moreover, we outline opportunities for further theoretical extensions and provide recommendations for future empirical work. Overall, this article paves new ground for contemporary research on leadership traits by highlighting the relevance of leaders' age, summarizing current knowledge on this issue, and providing new theoretical and empirical directions.     

“承认”作为国家秩序与国际秩序的原则

费希特和黑格尔都在国家间的承认和个人阃的承认之间进行类比.在他们那个时代,西方国家的契约社会已经建立起来,个体之间不再需要"为承认而斗争";在国际事务中,国与国之间仍然处干"自然状态",仍需要"为承认而斗争".当今世界,国家之间的相互承认已经成为国际交往的前提,"承认"范畴已经不再是国际法的逻辑起点.     

Cognitive-Affective Processing System Analysis of Reactions to the O. J. Simpson Criminal Trial Verdict

Reactions to the O. J. Simpson verdict were analyzed using the Cognitive-Affective Processing System (CAPS) model. Content analyses of participants' open-ended reactions to the verdict revealed that differences in the accessibility of cognitive-affective units and their subsequent activation pathways characterized respondents' reactions, but participants' race appeared to have no direct effect. The results were used to construct cognitive-affective domain maps that underlay elated, dismayed, and ambivalent reactions. By promoting a deeper understanding and appreciation of reactions to the verdict, we believe the domain maps facilitate overcoming the widespread tendency to attribute the cause of divergent reactions to an individual's race. The results have implications for the understanding of cultural differences.     

A Hausman test for Brownian motion

New tests are proposed for the specification of the intraday price process of a risky asset, based on open, high, low, and close prices. Under the null of a Brownian process we derive two stochastically independent, unbiased volatility estimators. For a Hausman specification test we prove its equivalence with an F-test, consider its robustness against variation in drift and volatility, and analyze the power against an Ornstein–Uhlenbeck process, as well as a random walk with alternative distributions.     

Morbidity measures in the presence of recurrent composite endpoints

The analysis of recurrent event data in clinical trials presents a number of difficulties. The statistician is faced with issues of event dependency, composite endpoints, unbalanced follow‐up times and informative dropout. It is not unusual, therefore, for statisticians charged with responsibility for providing reliable and valid analyses to need to derive new methods specific to the clinical indication under investigation. One method is proposed that appears to have possible advantages over those that are often used in the analysis of recurrent event data in clinical trials. Based on an approach that counts periods of time with events instead of single event counts, the proposed method makes an adjustment for patient time on study and incorporates heterogeneity by estimating an individual per‐patient risk of experiencing a morbid event. Monte Carlo simulations demonstrate that, with use of a real clinical study data, the proposed method consistently outperforms other measures of morbidity. Copyright © 2003 John Wiley & Sons, Ltd.     

A 20-Year Retrospective of The Career Development Quarterly

A review of The Career Development Quarterly was conducted for a 20-year period (Volumes 23 through 42). A total of 791 articles were classified into the 14 substantive areas of career research and practice devised by Fitzgerald and Rounds (1989). Author institutional affiliation, geographic location, and leading contributors were also computed. Two principle areas of research activity and publication were evident (life-span perspectives on career development, and career development interventions), which accounted for 51.2% of the articles examined. Overall, Quarterly content has remained stable and no clearly definable trends across the years were apparent in any given topic.     

The mourning after Hillsborough

There are continuing claims that in our society death is a taboo subject, and that bereaved people have lost touch with mourning rituals. This view seems to be challenged by the extensive mourning rituals on Merseyside in the fortnight in April 1989 following the Hillsborough tragedy, and by the simultaneous media debates about what would constitute appropriate mourning. The article analyses both the media debates and the rituals in order to ascertain whether these contradict the ‘taboo’ thesis, or whether they were unique to Merseyside and/or to a particular disaster.