The document summarizes research on the relationship between leadership mindset and leadership self-efficacy (LSE). It discusses how LSE is an established predictor of leadership performance. Previous research has linked LSE to characteristics like leadership experience, personality traits (e.g. extraversion, conscientiousness), and sex. The document examines a study that tested whether leadership mindset could predict LSE over and above these other factors. The study found leadership experience, conscientiousness, and extraversion significantly predicted LSE, but leadership mindset did not have a significant relationship with LSE. This highlights the need for further research on the role of mindset in leadership.