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Conhecimento Imperfeito, Custo de Otimização e Racionalidade Limitada: Uma Dinâmica Evolucionária de Ajustamento Nominal Incompleto

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  • Silveira, Jaylson Jair da
  • Lima, Gilberto Tadeu

Abstract

Elabora-se um modelo dinâmico evolucionário que proporciona microfundamentos ao ajustamento nominal incompleto. Mostra-se a emergência de equilíbrios evolucionários tanto de estratégia pura (sobrevivência somente de firmas plenamente racionais ou de firmas de racionalidade limitada) como de estratégia mista (sobrevivência de ambas as firmas). Nos equilíbrios de estratégia pura a moeda é neutra, enquanto no equilíbrio de estratégia mista a moeda não é neutra. Além disso, analisa-se a possibilidade de bifurcações no número de – e nas propriedades de estabilidade dos – equilíbrios evolucionários geradas pela política monetária.

Suggested Citation

  • Silveira, Jaylson Jair da & Lima, Gilberto Tadeu, 2008. "Conhecimento Imperfeito, Custo de Otimização e Racionalidade Limitada: Uma Dinâmica Evolucionária de Ajustamento Nominal Incompleto," Revista Brasileira de Economia - RBE, EPGE Brazilian School of Economics and Finance - FGV EPGE (Brazil), vol. 62(1), September.
    • Handle: RePEc:fgv:epgrbe:v:62:y:2008:i:1:a:940
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