A resource-based perspective on leader-member exchange: An updated meta-analysis
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A resource-based perspective on leader-member exchange: An updated meta-analysis Eko Yi Liao 1
& Chun
Hui 2
# Springer Science+Business Media, LLC, part of Springer Nature 2019
Abstract Leader-member exchange (LMX) pertains to the exchange relationship between supervisors and subordinates. While prior results validated LMX’s critical role in the workplace, less is known about Bwhat has been input and exchanged^ to cultivate this dyadic relationship. In this study, a resource framework based on conservation of resources theory (COR) was developed as an alternative theoretical perspective in investigating relationships between LMX and its correlates. Three groups of resources which has incorporated newly studied and existing correlates of LMX and existing constructs that could not be easily fitted into other theoretical frameworks were argued as antecedents to LMX. COR theory highlights the important role of LMX in transforming instrumental resources into favorable outcomes. The model also incorporates two types of LMX consequences: employee competitiveness and organizational enhancements. The findings contribute to the LMX literature by identifying the types of resources that are valuable in cultivating a high-quality LMX relationship, which in turn relates to the competitiveness of employees and their contribution that can enhance organizational effectiveness. Overall, the study findings indicate that LMX is significantly related to various antecedents and outcomes. Implications for theory development and directions for future research are also discussed. Keywords leader-member exchange . LMX . Meta-analysis
* Eko Yi Liao [email protected] Chun Hui [email protected]
1
Department of Management, Hang Seng Management College, ShatinSiu Lek Yuen,, Hong Kong
2
School of Business, The University of Hong Kong, Pok Fu Lam, Hong Kong
E. Y. Liao, C. Hui
Leader-member exchange (LMX) refers to the quality of exchange relationships between supervisors and subordinates (Graen & Uhl-Bien, 1995). In extant studies, LMX has been found to have strong predictive power in organizational settings (Harris, Wheeler, & Kacmar, 2009; Henderson, Wayne, Shore, Bommer, & Tetrick, 2008; Schaubroeck & Lam, 2002; Schriesheim, Castro, & Yammarino, 2000). Previous research demonstrates that LMX is an effective tool for understanding organizational hierarchical relationships (e.g., Boies & Howell, 2006), employee task and citizenship performances (e.g., Harris, Li, & Kirkman, 2014; Kim, Liu, & Diefendorff, 2015), group effectiveness (e.g., Dionne, Yammarino, Atwater, & James, 2002; Erdogan, Kraimer, & Liden, 2004), and leadership effectiveness (e.g., Graen & Uhl-Bien, 1995; Scandura & Graen, 1984). To date, there are five meta-analytic studies of LMX and they have provided important insights into the literature (Dulebohn, Bommer, Liden, Brouer, & Ferris, 2012; Gerstner & Day, 1997; Ilies, Nahrgang, & Morgeson, 2007; Martin, Guillaume, Thomas, Lee, & Epitropaki, 2016; Rockstuhl, Dulebohn, Ang, & Shore, 2012). Two of these are compre
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