Supervisor motivating styles and legitimacy: moderation and mediation models

Purpose The purpose of this paper is to examine the mediating and moderating roles of perceived supervisor legitimacy in the association between perceived supervisor motivating styles and subordinate functioning. Specifically, based on Self-Determination Theory (SDT), two supervisory motivating styles were examined: the autonomy-supportive style, characterized by nurturing employees’ inner motivational resources, and the controlling style, in which supervisors pressure their employees to behave in specific manager-directed ways. Legitimacy was defined according to the Relational Model of Authority (RMA). Design/methodology/approach An online survey was administered to a sample of 252 employees. Moderation and mediation analyses were conducted to test the hypotheses. Findings The autonomy-supportive motivating style, but not the controlling style, was linked to employee work-related outcomes (i.e. job satisfaction, commitment, engagement, burnout, and depression) through perceived legitimacy. Legitimacy buffered the negative impact of the controlled orientation on burnout and depression. Originality/value Taken together, the results suggest that legitimacy as a resource may be enhanced by autonomy support and can also minimize the harmful consequences of controlling supervisory behaviors. The theoretical implications of integrating SDT with RMA and the practical implications of these findings are discussed.