领导-部属交换的多维结构及对工作绩效和情境绩效的影响

通过两项研究，对领导-部属交换的结构及其对员工的工作绩效和情境绩效进行了探讨。采用探索性因素分析、验证性因素分析、分层回归分析等方法对来自不同企业的员工及其主管的问卷调查结果进行了分析。 结果表明，领导-部属交换是一个多维度的结构，由情感、忠诚、贡献和专业尊敬四个维度组成。单维度的领导-部属交换和多维度的领导-部属交换都对员工的工作绩效和情境绩效具有预测作用，但多维度领导-部属交换的预测作用更强。

MULTI-DIMENSIONAL LEADER-MEMBER EXCHANGE (LMX) AND ITS IMPACT ON TASK PERFORMANCE AND CONTEXTUAL PERFORMANCE OF EMPLOYEES

Two studies were conducted to explore the construct of leader-member exchange (LMX) and its impact on task performance and contextual performance of employees in Chinese context. The survey data was analyzed with exploratory factor analysis (EFA), confirmatory factor analysis (CFA), and hierarchical regression model (HRM). The results showed that LMX was a multi-dimensional construct comprised of affect, loyalty, contribution, and professional respect dimensions. Both unidimensional LMX and multi-dimensional LMX had significant power on predicting task performance and contextual performance of employees, while the predicting power of multi-dimensional LMX was larger than that of unidimensional LMX. Limitations and future research were discussed.