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An Analysis of Portion Cap Rules with a Multiproduct Seller

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  • Jose G. Nuno‐Ledesma

Abstract

I study the impacts of limiting the quantity of one product in a two‐goods market with privately informed buyers. The goal is to explore effects on consumer surplus and consumption of both products. The main finding is that following moderate enough caps, a standard nonlinear pricing model predicts an increase in surplus for the buyer with low preference for the regulated good and high valuation for the unregulated product. Specific changes in allocation depend on the model's parameters. Consumption of the limited good is reduced, whereas consumption of the unregulated item often falls. Changes in screening are also interesting. Severe enough caps cause the seller to move from full separation to bunching some types. These results are applicable to food retail and other industries, where portion cap rules are a regulatory alternative and the impact on consumer surplus is an important consideration.

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  • Jose G. Nuno‐Ledesma, 2021. "An Analysis of Portion Cap Rules with a Multiproduct Seller," American Journal of Agricultural Economics, John Wiley & Sons, vol. 103(5), pages 1820-1831, October.
  • Handle: RePEc:wly:ajagec:v:103:y:2021:i:5:p:1820-1831
    DOI: 10.1111/ajae.12221
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    1. John Crespi & Stéphan Marette, 2003. "“Does Contain” vs. “Does Not Contain”: Does it Matter which GMO Label is Used?," European Journal of Law and Economics, Springer, vol. 16(3), pages 327-344, November.
    2. Myerson, Roger B, 1979. "Incentive Compatibility and the Bargaining Problem," Econometrica, Econometric Society, vol. 47(1), pages 61-73, January.
    3. Mussa, Michael & Rosen, Sherwin, 1978. "Monopoly and product quality," Journal of Economic Theory, Elsevier, vol. 18(2), pages 301-317, August.
    4. Young, L.R. & Nestle, M., 2002. "The contribution of expanding portion sizes to the US obesity epidemic," American Journal of Public Health, American Public Health Association, vol. 92(2), pages 246-249.
    5. Jean Tirole, 1988. "The Theory of Industrial Organization," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262200716, December.
    6. Stéphan Marette & John Crespi, 2003. "Can Quality Certification Lead to Stable Cartels?," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 23(1), pages 43-64, August.
    7. Armstrong, Mark & Vickers, John, 1993. "Price Discrimination, Competition and Regulation," Journal of Industrial Economics, Wiley Blackwell, vol. 41(4), pages 335-359, December.
    8. Kelvin J. Lancaster, 1966. "A New Approach to Consumer Theory," Journal of Political Economy, University of Chicago Press, vol. 74(2), pages 132-132.
    9. Silvia Sonderegger, 2011. "Market Segmentation With Nonlinear Pricing," Journal of Industrial Economics, Wiley Blackwell, vol. 59(1), pages 38-62, March.
    10. Tina L. Saitone & Richard J. Sexton, 2010. "Impacts of Minimum Quality Standards Imposed Through Marketing Orders or Related Producer Organizations," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 92(1), pages 164-180.
    11. Armstrong, Mark, 1996. "Multiproduct Nonlinear Pricing," Econometrica, Econometric Society, vol. 64(1), pages 51-75, January.
    12. Eric Maskin & John Riley, 1984. "Monopoly with Incomplete Information," RAND Journal of Economics, The RAND Corporation, vol. 15(2), pages 171-196, Summer.
    13. R. Preston McAfee & John McMillan & Michael D. Whinston, 1989. "Multiproduct Monopoly, Commodity Bundling, and Correlation of Values," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 104(2), pages 371-383.
    14. Besanko, David & Donnenfeld, Shabtai & White, Lawrence J, 1988. "The Multiproduct Firm, Quality Choice, and Regulation," Journal of Industrial Economics, Wiley Blackwell, vol. 36(4), pages 411-429, June.
    15. William James Adams & Janet L. Yellen, 1976. "Commodity Bundling and the Burden of Monopoly," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 90(3), pages 475-498.
    16. Stole, Lars A., 2007. "Price Discrimination and Competition," Handbook of Industrial Organization, in: Mark Armstrong & Robert Porter (ed.), Handbook of Industrial Organization, edition 1, volume 3, chapter 34, pages 2221-2299, Elsevier.
    17. Bourquard, Brian A. & Wu, Steven Y., 2019. "An Analysis of Beverage Size Restrictions," IZA Discussion Papers 12376, Institute of Labor Economics (IZA).
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