Abstract
This study was designed to examine the effect of authentic leadership on organizational citizenship behaviour (OCB), as well as to examine the mediating mechanism of corporate social responsibility (CSR) on the aforementioned relationship. Using the cross-sectional design method, the data were collected from 395 employees working in the banking sector of Pakistan. Drawing on social exchange theory, it was hypothesized that authentic leadership would positively predict organizational citizenship behaviour. Furthermore, it was hypothesized that CSR would positively mediate the relationship between authentic leadership and OCB. The results of the study indicate that authentic leadership positively predicts OCB. Importantly, CSR was found to positively mediate the effect of authentic leadership on OCB. Theoretical implications of the study and future research directions are also discussed.