“…Bono et al (2007) provide compelling evidence that leadership behaviors have an influence on employees' optimism and enthusiasm. Transformational leadership as a whole construct has been related to team affective states, satisfaction, and affective commitment (Chi, Chung, & Tsai, 2011;Chi & Huang, 2014;Stinglhamber, Marique, Caesens, Hanin, & De Zanet, 2015;To, Tse, & Ashkanasy, 2015), and positive affect has been suggested as a relevant boundary condition for the influence of transformational leadership on effectiveness and behaviors (Gilmore, Hu, Wei, Tetrick, & Zaccaro, 2012). Hernandez-Baeza et al (2009), for example, found that transformational leadership (i.e., charisma) infuse positive affect in their followers.…”