“…A wider implication of this finding about the positive moderating effect of CEO-TMT tenure overlap (see Figure 4) derives from the notion of shared leadership in long tenured teams (D'Innocenzo, Mathieu, & Kukenberger, 2014). Studies have shown that team longevity is associated with the development of converged mindsets (Dai et al, 2016) and collective leadership processes (Fischer, Dietz, & Antonakis, in press;Hoch, 2013;Kunze et al, 2016) that allow the group's leader to promote collective decision making behavior. In teams with strong knowledge subgroups, the development of task-based mental models (Mathieu et al, 2000) and leadership processes are of fundamental importance, as they act as a common platform of communication between subgroups, and help the entire team to enhance its collective information processing potential and performance (Gratton et al, 2007;Kearney & Gebert, 2009).…”