El sustento del hombre (1977), a foundational text by Karl Polanyi, challenges the "economistic fallacy" by arguing that economic life is historically "embedded" within social institutions, rather than solely driven by market forces. The work introduces the substantive approach, focusing on how economies are integrated through reciprocity and redistribution, rejecting the universal applicability of formal, neoclassical economic models. For a detailed review and analysis of these concepts, refer to the academic summary by Reseña: El sustento del hombre, de Karl Polanyi / Luis Roca ... or the publisher's notes at El sustento del hombre – Capitán Swing . Karl POLANYI - Recyt
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