LAUSR

ABSTRACT The study used data provided by 349 professional staff employees from 17 different US higher education institutions to assess aspects of their working conditions that could influence their own work engagement and the work-related behaviours of their colleagues. Relationships among three role stressors (role ambiguity, role conflict and role overload), work engagement, organisational citizenship behaviours, and in-role behaviours were examined using correlation, regression and relative weight analyses. The higher participants’ perceptions of role ambiguity, conflict and overload, the lower were the levels of their own work engagement and organizational citizenship and in-role behaviours of their colleagues. Work engagement partially mediated the relationships between role ambiguity, conflict and overload and both organizational citizenship and in-role behaviours. The analysis indicated that role ambiguity had the strongest relationship with work engagement, organisational citizenship and in-role behaviours, followed by role conflict and then by role overload. Practical implications are discussed and managerial interventions suggested.