“…In this research, we are interested in humor as a behavior rather than sense of humor as a trait ( Martin and Lefcourt, 1984 ), as this definition is broad enough to include all types and forms of humor (e.g., affiliative humor, visual images) ( Cooper, 2008 ) and also captures interpersonal phenomenon through actor sharing and target perceiving ( Cooper, 2005 ), which is appropriate in our research. In line with prior work ( Pundt and Herrmann, 2015 ; Kim et al, 2016 ; Cooper et al, 2018 ; Carnevale et al, 2022 ), we consider leader humor at the individual level because members of the same work group may have different perceptions of their leader’s humor. Past research has illustrated the positive effects of leader humor on job satisfaction, organizational citizenship behavior, and team performance ( Hughes and Avey, 2009 ; Mao et al, 2017 ; Cooper et al, 2018 ).…”