“…In recent years, research and theories have increasingly pointed to the role of groups and the management of groups in successful leadership (e.g., for a recent overview of leadership research, see Dinh, Lord, Gardner, Meuser, Liden, & Hu, 2014; see also Chen, Kirkman, Kanfer, Allen, & Rosen, 2007;Day et al, 2006;Haslam et al, 2011;Hogg, van Knippenberg, & Rast, 2012;Yammarino et al, 2012). Indeed, research across different theoretical traditions suggests that a critical ingredient in leaders' success is their engagement with the group that promotes shared understanding among its members.…”