The surprising truth about employee engagement – managers drive it, not organisations

Sources
1. http://www.talentculture.com/gallups-profound-discovery-engagement-is-driven-by-good-managers-with-rare-talent/
2. http://www.gallup.com/businessjournal/182792/managers-account-variance-employee-engagement.aspx
3. http://tolmanandwiker.com/employee-engagement-direct-impact-business-bottom-line/
4. A new Interact survey conducted online by Harris Poll with 2,058 U.S. adults - 1,120 of them were employed, and 616 of the employed people were managers.
5. First, Break All the Rules, Marcus Buckingham and Curt Coffman (A book based on research study of 1 million employees and 80,000 managers)
6. A study of 2.5 million manager-led teams in 195 countries, featuring analysis that measures the engagement of 27 million employees. https://www.gallup.com/services/182138/state-american-manager.aspx