We extend prior thinking about citizenship behavior by integrating employee motives, social support, and role cognitions as predictors of organizational citizenship behavior (OCB). Drawing on trait activation and situated self theories, we provide insights into why and when motives predict OCB...

Smartphones have become a prevalent technology as they provide employees with instant access to work-related information and communications outside of the office. Despite these advantages, there may be some costs of smartphone use for work at night. Drawing from ego depletion theory, we examined...