You

You manage people, or manage people who manage people, or mange people who manage people who... and so on. If this is not you, stop reading now and get back to work.
Your Job
Your job is to create value by:

• Assisting your subordinates (AKA "reports") in their work.
• Providing information to your boss and others as to what has been accomplished and what can be accomplished.
• If you are a senior manager, participating in the work of the senior management group.