Which type of power generates the most enduring results and commitment in a leader?

The most enduring results and commitment in a leader are primarily generated through expert power. This form of power is derived from a leader's knowledge, skills, and expertise in a specific area. When a leader possesses significant expertise, team members are more likely to respect and trust their guidance, leading to increased commitment to the leader's vision and goals.

Expert power creates a sense of credibility and authority that encourages followers to benefit from the leader’s knowledge. As team members recognize the leader's capabilities, they become more inclined to engage willingly and put forth their best efforts toward shared objectives. This trust fosters a positive organizational culture where individuals feel valued and empowered, which in turn promotes lasting commitment rather than compliance driven by fear or external rewards.

The other types of power mentioned—coercive, legitimate, and reward—may yield immediate compliance or short-term results, but often lack the depth of influence and commitment that comes with expert power. Coercive power, based on fear or punishment, can lead to resistance. Legitimate power, derived from a formal position or status, may not engage followers’ commitment unless paired with other forms of influence. Reward power, while motivating, can create dependency on external incentives rather than fostering intrinsic motivation and loyalty.