「リーダーは生まれつきなのか、それとも作られるものなのか？」

この永遠の問いに、ついに科学がひとつの答えを出しました。


## 参考文献

1. **Judge, T. A., Bono, J. E., Ilies, R., & Gerhardt, M. W. (2002)**

"Personality and leadership: A qualitative and quantitative review"

Journal of Applied Psychology, 87(4), 765-780

https://pubmed.ncbi.nlm.nih.gov/12184579/

2. **DeRue, D. S., Nahrgang, J. D., Wellman, N., & Humphrey, S. E. (2011)**

"Trait and behavioral theories of leadership: An integration and meta-analytic test of their relative validity"

Personnel Psychology, 64(1), 7-52

https://pmc.ncbi.nlm.nih.gov/articles/PMC5058439/

3. **Bono, J. E., & Judge, T. A. (2004)**

"Personality and Transformational and Transactional Leadership: A Meta-Analysis"

Journal of Applied Psychology, 89(5), 901-910

https://www.researchgate.net/publication/8210110_Personality_and_Transformational_and_Transactional_Leadership_A_Meta-Analysis

4. **Center for Creative Leadership (2025)**

"12 Essential Qualities of Effective Leadership"

https://www.ccl.org/articles/leading-effectively-articles/characteristics-good-leader/

5. **Harvard Business Review (2023)**

"8 Essential Qualities of Successful Leaders"

https://hbr.org/2023/12/8-essential-qualities-of-successful-leaders

6. **Harvard Law School - Program on Negotiation (2025)**

"The Trait Theory of Leadership"

https://www.pon.harvard.edu/daily/leadership-skills-daily/the-trait-theory-of-leadership/