Made available in DSpace on 2016-04-27T19:32:33Z (GMT). No. of bitstreams: 1 Leandro Figueiredo.pdf: 540339 bytes, checksum: 9a6922f266cb73135afd402c38367221 (MD5) Previous issue date: 2009-09-09 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / This work has as main objective to raise up the original debate of Ignácio Rangel Rangel used the theoretical approach of Marx, Schumpeter and Kondratiev to explain the Brazilian social and economic reality. One of the results of Rangel's analysis is the introduction of "basic duality" concept through economic cycles, which was able to prove that the Brazilian industrialization in the twenthieth century worsened the problem between rural and urban sector / A dissertação debate a maneira original e criativa de Ignácio Rangel em utilizar os referencias teóricos de Marx, Schumpeter e Kondratiev aplicado à realidade socioeconômica brasileira. Introduziu no debate acadêmico brasileiro o conceito da dualidade básica da economia brasileira através de ciclos econômicos, comprovando que a industrialização brasileira agravou o problema existente entre o setor arcaico e rural com o setor moderno e urbano que se consolidou no século XX