We establish an existence result on competitive equilibrium problem for an exchange economy when the consumers’ utilities are represented by a locally Lipschitz continuous and quasi-concave functions. The consumer’s demand is found to be actually a multivalued map. Furthermore, any competitive equilibrium satisfies Walras’ law, too. To achieve this goal, the theory of Nonsmooth Analysis combined with the Generalized Quasi-Variational Inequalities (GQVIs) is used

GQVIs for studying competitive equilibrium problem when utilities are locally Lipschitz and quasi-concave

RANIA F
2016-01-01

Abstract

We establish an existence result on competitive equilibrium problem for an exchange economy when the consumers’ utilities are represented by a locally Lipschitz continuous and quasi-concave functions. The consumer’s demand is found to be actually a multivalued map. Furthermore, any competitive equilibrium satisfies Walras’ law, too. To achieve this goal, the theory of Nonsmooth Analysis combined with the Generalized Quasi-Variational Inequalities (GQVIs) is used
2016
Competitive equilibrium; Walras’ law; generalized quasi- variational inequalities
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12317/5950
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