Jon Bentz pioneered the study of managerial derailment when he launched a 30-year study of failed managers in the late 1970s at Sears. Bentz presented his research at the Center for Creative Leadership in the early 1980s. Bentz noted that they were uniformly bright and socially skilled; they failed because they:
- Lacked business skills
- Were unable to deal with complexity
- Were reactive and tactical
- Were unable to delegate
- Were unable to build a team
- Were unable to maintain relationships with a network of contacts
- Let emotions cloud their judgment
- Were seen as having an overriding personality defect