Although most of the studies speak of SHRM practices leading to performance, such a one-way line of causation is unsatisfied (Edwards & Wright,2001).The usual key critique of SHRM and organizational performance is that sound theoretical development that explains how such HR practices operate is absent (Becker, Guest & Huselid,2001). In an effort to address such theoretical developments in this area, researchers have proposed further studies to consider intermediate linkages between SHRM and organizational performance (Ferns et al., 2008). Accordingly, a better understanding of the role of SHRM in creating and sustaining organizational performance and competitive advantage should be achieved through further theoretical development and empirical evidence.