In 1959, French and Raven described five
bases of power:
- Legitimate – This comes from the belief that a person has the formal right to make demands, and to expect others to be compliant and obedient.
- Reward – This results from one person's ability to compensate another for compliance.
- Expert – This is based on a person's high levels of skill and knowledge.
- Referent – This is the result of a person's perceived attractiveness, worthiness and right to others' respect.
- Coercive – This comes from the belief that a person can punish others for noncompliance.
Six years later, Raven added an extra power base:
6. Informational – This results from a person's ability to control the information that others need to accomplish something. [1]