Their perception about HR practices will first affect the behavior and attitudes of employees and it is only afterwards that organizational outcomes are influenced (Dyer & Reeves, 1995). Bowen and Ostroff (2004) argue that a HR system needs to unravel the unambiguous and collective perceptions of climate, or the behaviors that management anticipates, encourages and rewards when it should lead to performance in the desired way. Nishii and Wright (2008) state that employees’ perceptions of HR practices are responsible for the way employees behave and thus whether HR practices can lead to different attitudes and behavior of employees