Abstract
The management paradigm of SMEs is changing due to the recent Fourth Industrial Revolution and the changing COVID-19 environment. To respond to these changes, companies are focusing on protean career attitude (PCA) and psychological well-being (PWB) of employees to improve corporate performance. Under these circumstances, this study investigated the structural relationship of the dual mediation effects of career commitment and career satisfaction in the relationship between PCA and PWB. To this end, this study targeted 307 employees of Korean small and medium-sized enterprises (SMEs), and the results are as follows. First, PCA was found to have a positive effect on career satisfaction and PCA was found to have a positive effect on career commitment. Second, PCA was found to have a significant effect on PWB. Third, career satisfaction, a parameter of this study, was found to have a positive impact on career commitment; in the relationship between PCA and PWB, the dual mediation effects of career satisfaction and career commitment were found to be significant. Finally, this study provided discussions and theoretical and practical implications based on those results, as well as directions for future research.