SFB 303 Discussion Paper No. A - 472
Author: Peitz, Martin
Title: Duopoly Equilibrium in Prices with Variable Demand
Abstract: Two one-product firms compete in prices on a market with differentiated
goods. Goods are defined in the spirit of Lancaster. They are differentiated
because consumers switch from one good to the other at different relative
prices. With the specification that total expenditure in the market is
price-independent I give new results on the existence and uniqueness of
equilibrium.
Keywords: Duopoly Equilibrium, Price Competition
JEL-Classification-Number: D11, D43, L13
Creation-Date: February 1995
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