In Marcus Buckingham and Curt Coffman's book "First Break All The Rules: What The World's Greatest Managers Do Differently," they interviewed over 80,000 managers in 400 companies to reveal that an employee's direct manager is the biggest influence on an organization's overall success and the proficiency of their support staff. It's not a charismatic CEO or an amazing compensation plan, it's the first line managers. Not all Millennials are job jumpers, some of them are just looking for new management.