“…Not surprisingly, considering the two sides of narcissists, research to date suggests that a narcissistic leader can have positive as well as negative effects on team performance (for a review, see Braun, 2017 ). To provide a short synthesis that does not claim completeness: Leader narcissism relates to a broad range of negative follower outcomes such as dissatisfaction with the leader, counterproductive workplace behavior, or disengagement from work ( Judge et al, 2006 ; Amernic and Craig, 2010 ; Godkin and Allcorn, 2011 ; Graham and Cooper, 2013 ; Rijsenbilt and Commandeur, 2013 ; Grijalva and Newman, 2015 ; Braun et al, 2018 ; Wirtz and Rigotti, 2020 )–all of which should be detrimental for performance. In fact, Ham et al (2018) found a negative relationship between CEO narcissism and firm profitability.…”