Peter's Corollary states that "in time, every post

Peter's Corollary states that "in time, every post tends to be occupied by an employee who is incompetent to carry out its duties" and adds that "work is accomplished by those employees who have not yet reached their level of incompetence." "Managing upward" is the concept of a subordinate finding ways to subtly manipulate his or her superiors in order to prevent them from interfering with the subordinate's productive activity or to generally limit the damage done by the superiors' incompetence. This principle can be modeled and has theoretical validity for simulations.