Strengths-based leadership and employee work engagement: A multi-source study
研究基于优势的领导力如何通过员工工作投入影响任务绩效，并考察领导-成员交换质量的调节作用，基于556名中国员工及主管的两阶段调查数据。
Strengths-based leadership helps employees identify, utilize, and develop their strengths. Does such leadership facilitate employee work engagement and performance? In this study, we integrate Job Demands-Resources (JD-R) and Leader-Member Exchange (LMX) theories to hypothesize that strengths-based leadership is positively related to employee task performance through employee work engagement, and that this effect is moderated by LMX quality. We collected survey data at two time points – with one month interval – from 556 Chinese workers and their managers (N = 104 teams). The results of path modelling showed that strengths-based leadership was positively related to supervisor-ratings of employee task performance via employee work engagement. As predicted, the positive relation between strengths-based leadership and employee work engagement was stronger when LMX was of high-quality. However, the predicted moderated-mediation effect was not supported. We discuss the implications of these findings for research on strengths-based leadership, as well as the practical implications.