The Mediating Role of LMX
Interpersonal attraction theories explain that the reason for attraction between individuals is because of the similarity, closeness and duration of the relationship between these individuals (Lim et al., 2019; Oren et al., 2012; Subramaniam & Sambasivan, 2018). The existence of a match between the leader and subordinates causes subordinates to have more access to information and how the work must be done. High PS-Fit also indicates the satisfaction felt by employees and their supervisors (Kim & Kim, 2013; Kristof-Brown et al., 2005). With high PS-Fit, it can positively affect employee performance and work engagement. Previous research did not directly link PS-Fit to employee performance and work engagement. However, PS-Fit is associated with job satisfaction (Klaic et al., 2018; Maden & Kabasakal, 2014), LMX (Van Vianen et al., 2011). This study shows that LMX will explain the relationship. In particular, PS-Fit increased LMX through interpersonal compatibility, high encounter duration and high sense of interaction. Subordinates who have a close relationship with their leader will be more willing to involve themselves in carrying out their work, and maximize their work output. For this reason, this study proposes that LMX will mediate the positive effect of PS-Fit on employee performance and work engagement:
Hypothesis 4: LMX will mediate the positive effect of PS-Fit on employee performance.
Hypothesis 5: LMX will mediate the positive effect of PS-Fit on employee work engagement.
Figure 1. Research Model