The influence of spiritual leadership on spirituality, conscientiousness and job satisfaction and its impacts on the reduction of workplace deviant behavior

Purpose - This study examines the influence of spiritual leadership toward spirituality, conscientiousness, job satisfaction and reduction of deviant behavior. Design/methodology/approach - The method of data analysis used is a structural model based on WarpPLS (Solimunet al., 2017), with the first-order factor analysis based on variables with reflective indicators. Findings - The research findings indicate that the sustainability of workplace spirituality and conscientiousness can stimulate the employees' job satisfaction, which eventually leads to the reduction of workplace deviant behavior (WDB). Accordingly, the direct influence of workplace spirituality on WDB is quite major ( 0.296), this indicates the importance of workplace spirituality for employees in working so that it can reduce the WDB. Conscientiousness had a negative influence on WDB. However, the interesting part about this study is the indirect influence of workplace spirituality on WDB through job satisfaction, which also has a major value ( 0.208) and almost equal to the direct influence. This circumstance depicts how workplace spirituality influences WDB as well as the importance of the improvement of employees' job satisfaction. Originality/value - The originality of this study is primarily placed on the causal relationship between the variables of spiritual leadership and WDB; other than the direct influence, there is also an indirect influence that has a big value, which is the path of spiritual leadership toward WDB through workplace spirituality (−0.248). In other words, WDB is not only influenced directly by spiritual leadership but also by workplace spirituality.