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Firm competition in a probabilistic framework of consumer choice. (English) Zbl 1402.91266

Summary: We develop a probabilistic consumer choice framework based on information asymmetry between consumers and firms. This framework makes it possible to study market competition of several firms by both quality and price of their products. We find Nash market equilibria and other optimal strategies in various situations ranging from competition of two identical firms to firms of different sizes and firms which improve their efficiency.

MSC:

91B42 Consumer behavior, demand theory
91B24 Microeconomic theory (price theory and economic markets)

References:

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