This dissertation examines how power, defined as higher rank in a hierarchy, affects dissent, the expression of disagreement with a value, goal, or practice embraced by a group majority. I examine this relation in the context of ethics in organizations in order to understand whether those higher in organizational hierarchies are more likely to intervene when unethical practices are ongoing in organizations.I propose that although possessing power confers the psychological and social freedom to dissent, the process of attaining power makes individuals unlikely to see the need to dissent. Specifically, I suggest that advancing to a position results in greater identification with the group. By creating this identification, power may lead individuals to adopt the morality embedded in the group. As a result, advancing in the hierarchy may cause individuals to see existing practices as more ethical, and high power individuals may dissent less than those who have not advanced in the hierarchy. I refer to this as the theory of power attainment. On the basis of this theory, I propose a negative relation between power and dissent.I explored this topic in a series of five studies. The first study explored lay perceptions of power and ethics. It examined whether organizational members considered high power individuals more responsible for ethics in organizations, and members' lay theories of how attaining power affects individuals' ethics. In this study, I found that 73 percent of survey respondents believed advancing in a hierarchy makes individuals more responsible for the organization's ethics, but only 42 percent believed that power inclines individuals to do so. Moreover, 42 percent reported that advancing in the hierarchy makes individuals less ethical. Thus, although most individuals perceived high power people to be responsible for organizational ethics, most respondents did not think high power individuals generally fulfill this responsibility.The second study examined the relations between power, group identification, and dissent. It used the priming methodology currently dominant in the research on power to examine two central hypotheses: Power increases group identification and decreases dissent. In this study, I found attaining power enhanced group identification. However, attaining power had no effect on dissent using this approach.
2The third study examined the effect of power on dissent in a laboratory study. It examined these central hypotheses as the prior study: Those who advance to a position of power in a group identify more with the group and dissent less than individuals who do not advance to power. In this study, individuals ostensibly interacted with a group and were randomly selected or not selected to advance in the group hierarchy. They later had the opportunity to dissent when the group decided whether to lie to obtain additional compensation for participating in the study. In this study, a negative relation between power and dissent emerged. Relative to a control condition, high power individua...