The CORE Project is an online teaching tool and free, open-access textbook. For example, in contrast to conventional economics, CORE assumes that individuals are pro-social and myopic, rather than selfish and far-sighted. Competition is imperfect, with winner-take-all characteristics, rather than perfect. Power is ever-present in the form of principal-agent relationships in labor and credit markets, instead of being treated as either diffuse or exogenous. The ideas dominant since the 1980s – variously called the Washington Consensus, market fundamentalism, or neoliberalism – originally gained traction because of the perceived failures of Keynesianism and excessive government regulation. But they took on a life of their own and produced highly financialized, unequal, and unstable economies that were unequipped to cope with today’s most significant challenges: climate change, social inclusion, and disruptive new technologies. All of our previous policy paradigms – whether mercantilis