Differential Relationship of Person and Task-Focused Leadership to Team Effectiveness: A Meta-Analysis of Moderators

摘要

Building on previous findings of C. S. Burke et al. and Ceri-Booms et al., this meta-analytic review aims to investigate the moderating impact of team size, interdependence, power distance culture, effectiveness criteria, and study settings on the differential relationship of person- and task-focused leadership with team effectiveness. Based on 52 studies with 4,958 teams, results suggested that the differential effects of leadership were moderated by effectiveness criteria and the interaction between team characteristics and culture in societies. In high power distance societies, the relationship between person-focused leadership and team effectiveness was stronger in small teams that were characterized by high interdependence. In low power distance societies, the larger effect size of a person-focused leader was found in small teams, while task-focused leadership emerged as a stronger predictor of team effectiveness than person-focused leadership in large teams. Results can be used to guide leader development programs needed to enhance team effectiveness.