Purpose: The purpose of this paper is to examine a model linking directive and supportive leadership to group-level helping behaviors via group-level perceived organizational support (GPOS) and collective affective commitment (CAC). Design/methodology/approach: Using data from 115 business...

Purpose – The purpose of this paper is to examine the moderating role of passive leadership in the relationships of perceived support from organization, coworkers, and physicians to affective commitment and organizational citizenship behavior (OCB) among hospital employees....