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Article Dans Une Revue International Journal of Economic Theory Année : 2007

Vertical differentiation with non-uniform consumers' distribution

Résumé

This note explores a vertical differentiation model with a continuous non-uniform consumers' distribution. First, a result concerning the finiteness property obtained with uniform consumers' distribution is generalized. Second, we prove an existence result of price equilibrium when the distribution is concave. Finally, we exhibit a counter-example to the existence of price equilibrium to show that the concavity assumption is not superfluous.

Dates et versions

halshs-00265701 , version 1 (19-03-2008)

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Jean-Marc Bonnisseau, Rim Lahmandi-Ayed. Vertical differentiation with non-uniform consumers' distribution. International Journal of Economic Theory, 2007, 3 (3), pp.179-190. ⟨10.1111/j.1742-7363.2007.00054.x⟩. ⟨halshs-00265701⟩
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