Autonomy was included as one of the factors. Human beings want to be in control; they want to have choices. Employees want meaningful work, and they want flexibility in how, when and where they work. If an employee can’t see a path to continued growth in their current organization, they are likely to look elsewhere for such opportunity. Give people responsibility and challenges that will help them to grow. Let them come up with ideas. When employees have a choice or say in the operations, they become far more engaged in the outcomes.