I n developing and advancing organization theory, it is useful if we can uncover fundamental constructs that can then be used to integrate larger areas of inquiry, even as we continue to accumulate more knowledge, evidence, and concepts. However, accomplishing this will require a somewhat different approach to theory building and testing. We illustrate the process of building an integrated model from fundamental constructs by using the idea of self-enhancement to explore phenomena of power and influence. We argue that many psychological processes related to power and social influence (such as escalation of commitment, similarity attraction and in-group favoritism, the disinhibiting effects of power, and the persistence of hierarchical structures) can all be logically derived from the self-enhancement idea, the desire to see oneself and one's actions in a positive light. The conceptual model can help us understand apparently anomalous behavior (such as individuals being willing to tolerate poor treatment at the hands of leaders), bringing together a number of ideas and constructs frequently treated as distinct in the literature and providing some hypotheses for future research.