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Non-Uniform Pricing, Output and Welfare under Monopoly

Michael L. Katz

Princeton University

Review of Economic Studies 1983

A monopolist may earn greater profits by setting a nonuniform price schedule (one in which the price varies with the quantity purchased) than by charging a uniform price. In general, the profit maximizing non-uniform price schedule and the welfare maximizing schedule do not coincide. Thus, there may be scope for improving market performance through regulation. The paper considers a regulator who has limited information and authority. The issues addressed centre around the question of whether the level of total market output can be taken as a measure of market performance. Conditions under which welfare is a monotonic function of the level of total output are derived. 1.

DOI
10.2307/2296953
Volume
50 (1)
Pages
37
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