"The substantivist position (of economic anthropology), first proposed by Karl Polanyi in his work The Great Transformation, argues that the term 'economics' has two meanings: the formal meaning refers to economics as the logic of rational action and decision-making, as rational choice between the alternative uses of limited (scarce) means. The second, substantive meaning, however, presupposes neither rational decision-making nor conditions of scarcity. It simply refers to study of how humans make a living from their social and natural environment."___from wiki
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