The Dark Triad in Organizational Leadership: A Systematic Review of Impacts and Interventions

Abstract

This systematic review provides an in-depth examination of the manifestation of the Dark Triad personality traits (narcissism, Machiavellianism, and psychopathy) within the realm of organizational leadership and explores their far-reaching implications. We comprehensively analyze existing empirical studies alongside relevant theoretical frameworks to understand how these traits affect leadership behaviors, influence organizational outcomes, and impact employee well-being. The review highlights that while leaders exhibiting Dark Triad traits might experience success in the short term, particularly in ambiguous and rapidly changing environments, the evidence reveals profound long-term consequences detrimental to organizational health. Specifically, these traits are linked to various adverse outcomes, including increased instances of financial misreporting, the prevalence of abusive supervision, and significantly elevated employee turnover rates. Utilizing theoretical perspectives such as Self-Determination Theory, we delve into the mechanisms through which Dark Triad traits can erode employee motivation and threaten psychological wellness. This involves a detailed investigation into how narcissistic leaders may prioritize their self-image over team cohesion, Machiavellian leaders may manipulate and exploit relationships, and psychopathic leaders may create a toxic workplace environment characterized by emotional detachment and callousness. The review culminates in evidence-based recommendations for leadership selection and development processes. We emphasize the critical role of organizational culture in mitigating the risks associated with appointing leaders with Dark Triad characteristics. Strategies for fostering a supportive and ethical workplace are presented to enhance employee morale and protect the organization's long-term viability. Overall, this review underscores the need for organizations to be vigilant and proactive in understanding and addressing the implications of Dark Triad traits in leadership roles.