Kotter and Schlesinger identified the four most common reasons for resisting change
Parochial self-interest
A desire to not lose something of value
e.g. some people are only concerned with the implications of change from their own perspective
Misunderstanding and a lack of trust
A misunderstanding of the change and its implications, which is often the result of poor communication or inadequate information
Different assessments
where employees assess the situation differently from their managers or those initiating the change
Low tolerance for change
people resist change as they fear they will not be able to develop the new skills or behaviours that will be required of them once the change is complete