"Neoclassical economic theory forms the central discourse and behavioral model of contemporary management education. Drawing on research and insights from game theory and behavioral economics we have argued that many of the core assumptions underlying this model are flawed. While we cannot say that the widespread reliance on the Homo economicus model has caused the highly level of observed managerial malfeasance, it may well have, and it surely does not act as a healthy influence on managerial morality. Students have learned this flawed model and in their capacity as corporate managers, doubtless act daily in conformance with it. This, in turn, may have contributed to the weakening of socially functional values and norms like honesty, integrity, self-restraint, reciprocity and fairness, to the detriment of the health of the enterprise. Simultaneously, this perspective has legitimized, or at least not delegitimized, such behaviors as material greed and optimizing with guile. We noted that this model has become highly institutionalized in business education. Fortunately, we believe that the potential for moving away from this flawed model is significant and thus can end this chapter on a more optimistic note for the future of business education."