人格特质、文化价值观与自我牺牲型领导的关系:角色知觉和环境不确定性的作用

Personality Traits, Cultural Values, and Self-sacrificial Leadership: The Mediating Role of Self-sacrifice Role Conceptualization and the Moderating Role of Environmental Uncertainty

近年来,自我牺牲型领导成为学者们日益关注的一类领导风格。然而目前已有研究集中于考察该领导风格对员工的影响效果,针对其前因的探讨却极为不足。为弥补该缺陷,本文从人格特质及文化价值观两个视角,对其前因进了考察。基于76名领导者及329名员工的有效配对数据,运用层次回归分析进行统计检验,结果表明:(1)领导者的宜人性、尽责性人格以及集体主义、长期导向文化价值观对自我牺牲型领导有显著正向预测效果;(2)领导者的自我牺牲角色知觉在其中发挥中介作用;(3)环境不确定性在自我牺牲角色知觉与自我牺牲型领导之间起调节作用,环境不确定性较高时,自我牺牲角色知觉与自我牺牲型领导的正向关系显著,反之,则并不显著。

In recent years,an increasing number of studies have focused on self-sacrificial leadership.However,previous research focused on investigating the effect of self-sacrificial leadership on employee behaviours,little is known regarding the antecedents of self-sacrificial leadership.The present study seeks to address this research void by examining the influences of personality traits and cultural values of leader.Empirical results based on multi-source field data collected from 76 leaders and 329 employees reveal the following findings.First,personality traits of agreeableness and conscientiousness and cultural values of collectivism and long-term orientation have significant and positive effects on self-sacrificial leadership.Second,leader self-sacrifice role conceptualization is found to mediate the aforementioned effects.Finally,the positive relationship between leader self-sacrifice role conceptualization and self-sacrificial leadership is moderated by environmental uncertainty,such that the relationship is significantly positive only when environmental uncertainty is high rather than when it is low.