Deborah Ancona, a professor at MIT Sloan School of Management, and Dennis Perkins, CEO of The Syncretics Group, have researched how family dynamics play out in the workplace. They say people often revert to childhood patterns at work. By applying a concept from psychology known as family systems theory, managers and leaders can come to understand how their past influences their behavior and thus can grow professionally. Ancona and Perkins wrote the HBR article "Family Ghosts in the Executive Suite."