Coaching is often sold as a magic fix for leaders. So what does the evidence actually show? This is an honest look, with no income or results promises.
ROI Is Not Simple Here
A financial return is easy to measure. Coaching is not like that. Its gains are personal and depend on context. The research points to two real outcomes: more self-belief, and better performance for those who engage deeply.
Self-belief, or self-efficacy, is the core one (Bandura, 1977). Leaders who have it put in more effort. They persist longer and bounce back faster. But belief alone is not enough. Steady action and follow-through matter just as much.
How Self-Belief Drives Performance
One of the best-documented gains is a rise in self-efficacy. Does that show up in results? A large review found that self-efficacy links to work performance at about 0.38 (Stajkovic & Luthans, 1998). In plain terms: more belief tends to mean better results.
But a link is not a promise. Coaching may raise your self-belief. The real return depends on what you do with it.
Grit Helps, a Little
Grit is often tied to success. It means perseverance toward long-term goals. The honest data shows a modest effect, near 0.18 (Credé et al., 2017). Most of that comes from sticking with the effort. Coaching can build that persistence (Duckworth et al., 2007). It is not a magic switch. You still have to do the work.
Follow-Through Decides the Return
Even confident leaders see little without follow-through. Growth-mindset programs, for example, show modest effects (Yeager et al., 2019). Coaching can spark the mindset. But lasting change needs steady action and support.
A few simple habits protect the return:
- Set clear, measurable goals.
- Break them into small tasks.
- Review progress often.
- Ask for honest feedback.
What the Evidence Does Not Say
Be careful of big claims. The research does not support these:
- No guaranteed income or promotion. Coaching links to leadership growth, not to a bigger salary for everyone.
- Not a substitute for work. Coaching sharpens effort and strategy. It does not replace them.
- Results vary. Some leaders gain a lot. Others gain little.
Key Takeaways
- Self-belief is central, but it needs action to pay off.
- Grit helps modestly, mostly through persistence.
- Follow-through, not attendance, decides the real return.
- There are no universal promises. Results depend on effort and context.
If you want coaching held to that honest standard, see how Mherie works with founders and executives.
Frequently Asked Questions
How long until I see results? It depends on your effort. Research suggests change after three to six months of steady follow-through.
Is it worth the investment? For committed leaders, it can be. It is not a shortcut. The return ties to effort and context.
What makes coaching effective? Building self-belief, plus practical strategy, plus accountability for action.
This article is for general information and education only and is not financial, legal, tax, medical, or professional advice. Individual results vary.
References
- Bandura, A. (1977). Self-efficacy: Toward a unifying theory of behavioral change. Psychological Review, 84(2), 191-215.
- Credé, M., Tynan, M. C., & Harms, P. D. (2017). Much ado about grit: A meta-analytic synthesis of the grit literature. Journal of Personality and Social Psychology, 113(3), 492-511.
- Duckworth, A. L., Peterson, C., Matthews, M. D., & Kelly, D. R. (2007). Grit: Perseverance and passion for long-term goals. Journal of Personality and Social Psychology, 92(6), 1087-1101.
- Stajkovic, A. D., & Luthans, F. (1998). Self-efficacy and work-related performance: A meta-analysis. Psychological Bulletin, 124(2), 240-261.
- Yeager, D. S., et al. (2019). A national experiment reveals where a growth mindset improves achievement. Nature, 573(7774), 364-369.
This article reflects the personal experience and views of Mherie Vic Palomo-Prevendido and is for general information and education only - not financial, legal, tax, medical, or psychological advice. Your results will vary.