It’s one of those unpleasant facts of business life: No matter how effective a manager you are, it’s inevitable that one or more of your employees will display problematic behaviors now and then. A top performer starts exhibiting less-than-stellar performance. A previously reliable employee is increasingly absent from work. A direct report arrives chronically late to important meetings. Today, we have curated four types of harmful employee behaviors and how to manage them as you move into management jobs.