Yet as I learned soon enough, Levin was not an outlier. Activist investor Carl Icahn has a theory that much of corporate America mismanages the succession process in choosing new CEOs. He calls it anti-Darwinian—the very antithesis of the ruthless process of natural selection that allows only the best equipped of a species to survive and reproduce.1 Icahn observed that competent executives often get sidelined in favor of more likeable but less capable ones because of behavioral incentives inside companies. The personalities who ascend the corporate ranks resemble college fraternity presidents.
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