When Moral Personality and Moral Ideology Meet Ethical Leadership: A Three-Way Interaction Model

Abstract

We propose a three-way interaction model based on substitutes for leadership theory to explore the relationship among ethical leadership, moral personality, and moral ideology (i.e., idealism and relativism) on two types of employee voluntary behaviors (i.e., organizational citizenship behavior and workplace deviant behavior). Results from a sample of 218 supervisor–subordinate dyads indicate that moral personality attenuates the relationship between ethical leadership and employee voluntary behaviors. Idealism serves as the boundary condition for the moderating effect of moral personality. However, relativism only serves as the boundary condition for the moderating effect of moral personality when predicting workplace deviant behavior.

Keywords:

• ethical leadershipmoral personalitymoral ideologyorganizational citizenship behaviorworkplace deviant behavior