This study examines two competing theories. Self-enhancement theory predicts that self-esteem and equity sensitivity (narrow traits) increase the perception of psychological contract breach and engage less in organizational citizenship behavior (OCB), whereas self-consistency theory predicts...

Guanxi, personal connections and interactions beyond formal relations, is crucial within Chinese society. Adopting the psychological contract theory which posits the supervisor as a psychological contract maker, this study examines the mediating process between supervisor–subordinate guanxi...