On the output criterion for price discrimination
We argue that the output criterion for price discrimination is not robust to the introduction of even arbitrarily small marginal cost differences. However, welfare improvements can be validly assessed by replacing it with the computation of well-known price indexes which are not informatively more demanding.
Volume (Year): 29 (2009)
Issue (Month): 4 ()
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- Sofronis K. Clerides, 2004. "Price Discrimination with Differentiated Products: Definition and Identification," Economic Inquiry, Western Economic Association International, vol. 42(3), pages 402-412, July.
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- Luís M. B. Cabral, 2000. "Introduction to Industrial Organization," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262032864, December.
- Iñaki Aguirre, 2006. "Monopolistic price discrimination and output effect under conditions of constant elasticity demand," Economics Bulletin, AccessEcon, vol. 4(23), pages 1-6.
- John Vickers & Simon Cowan, 2007. "Output and Welfare Effects in the Classic Monopoly Price Discrimination Problem," Economics Series Working Papers 355, University of Oxford, Department of Economics.
- Armstrong, Mark & Sappington, David E.M., 2007. "Recent Developments in the Theory of Regulation," Handbook of Industrial Organization, Elsevier.
- repec:ebl:ecbull:v:4:y:2006:i:23:p:1-6 is not listed on IDEAS
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