Search results

The common notion that leaders should be ethical, good, responsible and trustworthy has been strongly challenged in the fields of business and politics worldwide. Due to the high prevalence of unethical leadership by immediate supervisors and decline in trust in leaders (Cowart, Gilley, Avery, Barber, & Gilley, 2014), scholars started to pay closer attention to the dark sides and destructive aspects of leadership. Many different concepts are suggested to define the dark side of leadership, and each of them captures similar but distinct dimensions. In this vein, Einarsen and colleagues' (2007) constructive and destructive leadership model serves as an umbrella concept for different types of dark sides of leadership, covering concepts which have been studied separately such as abusive supervision, tyrannical leadership, petty tyranny, toxic leadership and leader derailment. The present chapter aims to provide a summary of the definitions of these interrelated constructs to acknowledge some other leadership (e.g., paternalistic leadership, pseudo-transformational leadership) and personality styles (e.g., Machiavellianism, narcissism) that have not been considered in this framework and to provide suggestions for future research.