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The welfare effects of third-degree price discrimination.

Abstract:

The welfare effects of third-degree price discrimination are known to be negative when demand functions are linear, marginal cost is constant and all markets are served. This paper shows that discrimination lowers welfare for a more general class of demand functions. Demand varies across markets with additive and multiplicative shift factors. Total welfare (defined as consumer surplus plus profits) with discrimination is lower than with uniform pricing when the density function of consumer va...

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Simon Cowan More by this author
Volume:
205
Publication date:
2004
URN:
uuid:72e0b30b-e6b4-41af-9c84-b604006bed8e
Local pid:
oai:economics.ouls.ox.ac.uk:12159
Language:
English

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