Then the flexibility and imagination in facing different situations tend to absolutely low. Because his task-oriented leadership, he always neglects the new ideas and unresponsive to change. Mostly important, Jack doesn't realize the importance of staff motivation. Subordinates think that the budget in their section is comparatively lower than other department. As a result, they feel they are underpaid and overworked.
Overwork implies that the shortage of workforce.
And underpaid mean that the workload is greater than the payment for it. Not only the conservative personalities cause the financial section to suffer, but also he has neglected the importance of team work. Team work means that two or more people who interact with an influence each other towards a common interest. Financial section is actually a team work. However, from the case, we can see that Jack doesn't manage his subordinates to be a team work.