Modelización de flujos en el análisis input-output (original) (raw)
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Since the publication of Wassily Leontief's seminal work, input-output (IO) models went through by several improvements and extensions. In an attempt to proposing new ways of assessing sectoral interdependencies, integration with other models has been extensively explored in the specialized literature. In this regard, this paper aims to deepen the discussion about the productive interdependence among the Brazilian states through integration between an IO model and complex network theory and identify emergent patterns or properties within the Brazilian states. To do so, an inter-regional IO matrix, base year 2011, is used for the 27 Brazilian states and 68 sectors. The main results indicate that the sectors with the highest degree and weighted degree belong to states of the Southeast region, that is, São Paulo and Rio de Janeiro, mainly, and Minas Gerais. Economically speaking, this means that these sectors have a significant amount of intersectoral trade relations in Brazil. It ...