A evolução da produtividade total de fatores na economia brasileira: uma análise do período pós-real
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2003
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This research applies a stochastic frontier production model to Brazilian manufacturing, construction, commerce and service industries, in order to identify the sources of growth of main economic activities in Brazil: capital accumulation, labor employment and total factor productivity (TFP). Following Kumbhakar (2000), we also propose a decomposition of the TFP growth into technical progress, changes in technical efficiency, changes in allocative efficiency, and scale effects. The study explores data for the period 1996-2000 extracted from annual industry surveys developed by IBGE PAIC, PIA, PAC and PAS.