This study examines the impact of leadership styles and knowledge-sharing behavior on innovative work behavior among young employees in the banking sector in Vietnam. A structured survey was administered to assess respondents' perceptions and received 148 valid responses from bankers in Vietnam. A quantitative research approach was employed to evaluate the reliability of measurement scales and test the research model, and the proposed hypotheses. The collected data were analyzed using SmartPLS 4 software. The findings indicated that bankers demonstrate a strong inclination toward teamwork and are significantly influenced by leadership styles, knowledge-sharing practices, and innovative work behavior. Based on these insights, the study proposes managerial recommendations to foster transformational leadership within the banking sector. These recommendations aim to enhance collaborative efficiency, drive continuous innovation, and create a dynamic work culture that supports both individual and organizational growth in the banking sector. Specifically, team tasks should be strategically planned, and team leaders should play a pivotal role in guiding members toward achieving collective goals while reinforcing positive outcomes and the team’s strategic direction.
