Abstract
Stress is in the nature of work, employees, teams, and organizations. Some speak up under stress, whereas others keep silent. Given that employee voice has long been recognized to enhance high-quality decisions and organizational effectiveness, understanding conditions under which employees practice voice is important. In this article, we combine appraisal theory, prospect theory, and threat-rigidity thesis so as to enrich our understanding of the relationship between stressors and voice. In so doing, our theory paper integrates threat-rigidity thesis, prospect theory, and appraisal theory on the basis of the interaction between cognition and emotion, and it explores the detailed cognition-emotion-behavior (voice) relationship.