Charismatic and transformational leadership - A review and an agenda for future research

Of all the leadership theories in organizational research, charismatic/transformational leadership has captured scholars' interest most over the past decade. This article reviews what has been learned about the antecedents of charismatic and transformational leadership, their effects on individual and collective outcomes across cultures, and moderators of those effects. We conclude with a set of recommendations for moving this field of study forward, including a call for more rigorous research designs that provide greater insight into the process of transformational leadership (i.e., causal direction and mediating mechanisms), further conceptual clarifications, and further integration with other schools of leadership thought.