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Economía de mercado y complementariedad perfecta

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  • Rolf R. Mantel

    (Universidad de San Andrés)

Abstract

Es sabido (ver por ejemplo Mantel, 1965) que una economía competitiva tipo Arrow-Debreu con un número finito de clases de individuos está descripta por completo, desde el punto de vista de los niveles de utilidad que pueden alcanzar sus integrantes, por una transformación de coaliciones en utilidades. En el presente trabajo se demuestra que la naturaleza de tal descripción no permite distinguir la economía que origina dicha transformación no solamente de una economía de intercambio puro, es decir sin actividades de producción, sino de una en que las preferencias de todos los individuos corresponden a mercancías que son complementos perfectos unas de otras -es decir, con individuos cuyas funciones de utilidad son del tipo de Leontief, con "curvas" o superficies de indiferencia en forma de ángulo recto.

Suggested Citation

  • Rolf R. Mantel, 1999. "Economía de mercado y complementariedad perfecta," Económica, Departamento de Economía, Facultad de Ciencias Económicas, Universidad Nacional de La Plata, vol. 0(2), pages 255-261, July-Dece.
  • Handle: RePEc:lap:journl:471
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