Geodesic
Boundary Behaviour of Equilibria for Linear Exchange Economies
Journal of convex analysis, Tome 12 (2005) no. 2, pp. 465-476.

Voir la notice de l'article provenant de la source Heldermann Verlag

We study the Walras equilibrium price function of a linear exchange economy. We show that it is locally Lipschitz with respect to utility functions and initial endowments on the relative interior of the set of parameters where the price is unique. We also prove that it is never locally Lipschitz on the boundary. This extend previous result of J. M. Bonnisseau, M. Florig and A. Jofré [J. Optimization Theory Applications 109 (2001) 237--263, 264--288].
Classification : 90C31, 91B42, 91B50
Mots-clés : Walras equilibrium, linear utility functions, sensitivity, Lipschitz 
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     title = {Boundary {Behaviour} of {Equilibria} for {Linear} {Exchange} {Economies}},
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J.-M. Bonnisseau; M. Florig. Boundary Behaviour of Equilibria for Linear Exchange Economies. Journal of convex analysis, Tome 12 (2005) no. 2, pp. 465-476. http://geodesic.mathdoc.fr/item/JCA_2005_12_2_JCA_2005_12_2_a14/