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Uniqueness of Equilibrium

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General Equilibrium

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Abstract

In general equilibrium theory, equilibrium prices may be interpreted as those prices which coordinate the buying and selling plans of all the various agents in the economy; equivalently, they may be interpreted as the values of the commodities. Such values will only be well defined if there is only one system of coordinating prices, that is, if the equilibrium is unique. If this does not obtain then at least the set of equilibrium price systems should not be too large, that is, there should be only a finite number of equilibria.

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Bibliography

  • Debreu, G. 1959. Theory of Value. New York: Wiley.

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  • Debreu, G. 1970. Economies with a finite set of equilibria. Econometrica 38(3), May, 387–92.

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  • Dierker, E. 1972. Two remarks on the number of equilibria of an economy. Econometrica 40(5), September, 867–81.

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  • Wald, A. 1936. Ãœber einige Gleichungssysteme der mathematischen Ökonomie. Zeitschrift für Nationalökonomie 7; trans. as: On some systems of equations of mathematical economics, Econometrica 19, October 1951, 368–403.

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  • Walras, L. 1874–7. Eléments d’économie politique pure. Definitive edn, Lausanne: Corbaz, 1926. Translated by W. Jaffé as Elements of Pure Economics. London: George Allen & Unwin, 1954; New York: Orion.

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Authors

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John Eatwell Murray Milgate Peter Newman

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© 1989 Palgrave Macmillan, a division of Macmillan Publishers Limited

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Allingham, M. (1989). Uniqueness of Equilibrium. In: Eatwell, J., Milgate, M., Newman, P. (eds) General Equilibrium. The New Palgrave. Palgrave Macmillan, London. https://doi.org/10.1007/978-1-349-19802-3_36

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