AUTHOR=Lin Philip Teng , Vu Thinh Truong , Nguyen Van Phuong , Wu Qi TITLE=Self-Determination Theory and Accountant Employees’ Psychological Wellbeing: The Roles of Positive Affectivity and Psychological Safety JOURNAL=Frontiers in Psychology VOLUME=Volume 13 - 2022 YEAR=2022 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2022.870771 DOI=10.3389/fpsyg.2022.870771 ISSN=1664-1078 ABSTRACT=This study investigates the influence of self-determination theory on accountant employees’ psychological wellbeing with the mediating role of positive affectivity and the moderating role of psychological safety. Multivariate analysis and structural equation model are used to analyze a three-way time-lagged sample data of 391 accountant employees. Results indicate that positive affectivity positively mediates the relationship between extrinsic motivation and psychological wellbeing and that between intrinsic motivation and psychological wellbeing. Furthermore, psychological safety positively moderates the relationship between extrinsic motivation and positive affectivity and that between intrinsic motivation and positive affectivity. In addition, psychological safety also positively moderates the relationship between positive affectivity and psychological wellbeing. The findings provide implications for researchers and business managers in managing and enhancing accountant employees’ psychological wellbeing.