1) 88% Increased Productivity - Public Personnel Management (Winter 97), Vol. 26 Issue 4, p. 461, International Personnel Management Association
2) 788% Return on Investment - Anderson, Merrill C. MetrixGlobal, LLC “Executive Briefing: Case Study on the Return on Investment of Executive Coaching” Empowerment toolbox Unleashing Creative Leadership https://www.empowermenttoolbox.com/MertrixSurvey.html#Top
3) 86% extremely satisfied or very satisfied - McGovern, Joy, Lindemann, Michael, Vergara, Monica, Murphy, Stacey, Barker, Linda, & Rodney Warrenfeltz Maximizing the Impact of Executive Coaching: Behavioral Change, Organizational Outcomes, and Return on Investment The Manchester Review 2001, Vol. 6, Number 1 https://www.perspect.ca/pdf/ExecutiveCoaching.pdf