Ethical leadership and interpersonal citizenship behavior in the public sector

Abstract

Purpose: This study aims to examine the impact of ethical leadership on the extra-role behavior toward individuals of employees in the public sector. In addition, the study examines the mediating roles of supervisor-subordinate guanxi and public service motivation. Design/methodology/approach Research data were collected from 222 public servants in local government, Vietnam. Study using partial least square SEM (PLS-SEM) method performed by SmartPLS 3.2.9. Findings: Ethical leadership has a direct impact on OCBI. In turn, supervisor-subordinate guanxi holds mediating role in linking the relationship between ethical leadership and OCBI. Public service motivation mediates nexuses between ethical leadership, supervisor-subordinate guanxi and OCBI. Research limitations/implications: To encourage public servants to engage in interpersonal citizenship behaviors, leaders must focus on fostering an ethical climate in the workplace by acting as an ethical model and encouraging ethical standards in daily work. Originality/value: The study provides new insights on the mediating role of public service motivation, guanxi from the perspective of the leader's ethical aspect.