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Avaliação De Políticas Comerciais Em Modelos De Equilíbrio Geral Com Pressuposições Alternativas Quanto Aos Retornos À Escala

Author

Listed:
  • Antônio Carvalho Campos
  • Angelo Costa Gurgel

Abstract

This paper presents an applied general equilibrium model used to quantify the impacts of trade policies on Brazil and its trade partners, under alternative assumptions of constante returns and perfect competition and economies of scale and imperfect competition. The results suggest that the welfare impacts are larger when economies of scale and imperfect competition are modeled. The exploitation of economies of scale contributes to this result, through rationalization and pro-competitive effects on the Brazilian industries. Also, decreasing in comsumer prices and increasing in returns of primary factors are larger under assumptions of economies of scale and imperfect competition.

Suggested Citation

  • Antônio Carvalho Campos & Angelo Costa Gurgel, 2004. "Avaliação De Políticas Comerciais Em Modelos De Equilíbrio Geral Com Pressuposições Alternativas Quanto Aos Retornos À Escala," Anais do XXXII Encontro Nacional de Economia [Proceedings of the 32nd Brazilian Economics Meeting] 106, ANPEC - Associação Nacional dos Centros de Pós-Graduação em Economia [Brazilian Association of Graduate Programs in Economics].
    • Handle: RePEc:anp:en2004:106
    as

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    File URL: http://www.anpec.org.br/encontro2004/artigos/A04A106.pdf
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    References listed on IDEAS

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    More about this item

    JEL classification:

    • C68 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Computable General Equilibrium Models
    • F12 - International Economics - - Trade - - - Models of Trade with Imperfect Competition and Scale Economies; Fragmentation
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection

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