Newly hired managers flame out or fail within the first 18 months because they:

In a study, there are 40% of new managers that fail within 18 months because of the lack of skill necessary to manage the job. It means that they are not ready to face a managerial career and needs training before they can adapt to the real work situation. Managing the staff can be difficult if the person lacks the skill to implement the learned theories of administration and management.