Are there ACTUAL benefits to leadership and executive coaching?

Scientific research shows the following:
-“Companies that offer training alone experience 22.4% increase in productivity, but when combined with coaching that figure rises to 88%” -Gerald Olivero, Denise Bane & Richard Kopelman, Public Personnel Management
-“Managers describe an average return of more than six times the cost of coaching.” -Fortune Magazine Executive Survey
-“Companies who combine coaching with training increase employee productivity over 80%” - Bureau of Justice statistics
-“We estimate that Executive Coaching from a quality team will result in a 500% ROI for organizations” - Harvard Business Review
Here are some more specific benefits you can expect:
1. Increased self-awareness and leadership presence.
2. Increased time-management and efficiency.
3. Improved communication and leadership abilities.
4. Improved management abilities and leading change.
5. Strategic thinking and resources to improve team execution.
6. Empowerment, delegation, and effective decision-making.