IDEAS home Printed from https://ideas.repec.org/p/zbw/dicedp/99.html
   My bibliography  Save this paper

Input price discrimination (bans), entry and welfare

Author

Listed:
  • Dertwinkel-Kalt, Markus
  • Haucap, Justus
  • Wey, Christian

Abstract

Katz (1987), DeGraba (1990), and Yoshida (2000) have formulated theories that price discrimination bans in intermediary goods markets tend to have positive effects on allocative, dynamic and productive efficiency, respectively. We show that none of these results is robust vis-à-vis endogenous changes in downstream market structure. An upstream monopolist's ability to price discriminate can intensify competition through entry (by a technically inefficient entrant), resulting in socially preferable market outcomes. In contrast, discrimination bans tend to blockade entry of relatively inefficient firms , thereby strengthening downstream market concentration.

Suggested Citation

  • Dertwinkel-Kalt, Markus & Haucap, Justus & Wey, Christian, 2013. "Input price discrimination (bans), entry and welfare," DICE Discussion Papers 99, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE).
    • Handle: RePEc:zbw:dicedp:99
    as

    Download full text from publisher

    File URL: https://www.econstor.eu/bitstream/10419/75283/1/75021273X.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Justus Haucap & Christian Wey, 2004. "Unionisation structures and innovation incentives," Economic Journal, Royal Economic Society, vol. 114(494), pages 149-165, March.
    2. Valletti, Tommaso M., 2003. "Input price discrimination with downstream Cournot competitors," International Journal of Industrial Organization, Elsevier, vol. 21(7), pages 969-988, September.
    3. John Vickers, 1995. "Competition and Regulation in Vertically Related Markets," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 62(1), pages 1-17.
    4. Banerjee, Samiran & Lin, Ping, 2003. "Downstream R&D, raising rivals' costs, and input price contracts," International Journal of Industrial Organization, Elsevier, vol. 21(1), pages 79-96, January.
    5. Haucap, Justus & Pauly, Uwe & Wey, Christian, 2001. "Collective wage setting when wages are generally binding An antitrust perspective," International Review of Law and Economics, Elsevier, vol. 21(3), pages 287-307, September.
    6. Roman Inderst & Tommaso Valletti, 2009. "Price discrimination in input markets," RAND Journal of Economics, RAND Corporation, vol. 40(1), pages 1-19, March.
    7. Roman Inderst & Greg Shaffer, 2009. "Market power, price discrimination, and allocative efficiency in intermediate‐goods markets," RAND Journal of Economics, RAND Corporation, vol. 40(4), pages 658-672, December.
    8. B. Douglas Bernheim, 1984. "Strategic Deterrence of Sequential Entry into an Industry," RAND Journal of Economics, The RAND Corporation, vol. 15(1), pages 1-11, Spring.
    9. Yoshihiro Yoshida, 2000. "Third-Degree Price Discrimination in Input Markets: Output and Welfare," American Economic Review, American Economic Association, vol. 90(1), pages 240-246, March.
    10. Oliver E. Williamson, 1968. "Wage Rates as a Barrier to Entry: The Pennington Case in Perspective," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 82(1), pages 85-116.
    11. DeGraba, Patrick, 1990. "Input Market Price Discrimination and the Choice of Technology," American Economic Review, American Economic Association, vol. 80(5), pages 1246-1253, December.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Kim, Hyunchul & Sim, Seung-Gyu, 2015. "Price discrimination and sequential contracting in monopolistic input markets," Economics Letters, Elsevier, vol. 128(C), pages 39-42.
    2. Kopel, Michael & Löffler, Clemens & Pfeiffer, Thomas, 2016. "Sourcing strategies of a multi-input-multi-product firm," Journal of Economic Behavior & Organization, Elsevier, vol. 127(C), pages 30-45.
    3. Fabian Herweg & Daniel Müller, 2012. "Price Discrimination in Input Markets: Downstream Entry and Efficiency," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 21(3), pages 773-799, September.
    4. Herweg, Fabian & Müller, Daniel, 2010. "Price Discrimination in Input Markets: Downstream Entry and Welfare," Bonn Econ Discussion Papers 06/2010, University of Bonn, Bonn Graduate School of Economics (BGSE).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Wang, Xingtang, 2022. "Input price discrimination, pricing contract and social welfare," Mathematical Social Sciences, Elsevier, vol. 119(C), pages 91-96.
    2. Youping Li, 2017. "Differential Pricing in Intermediate Good Markets," Journal of Industrial Economics, Wiley Blackwell, vol. 65(3), pages 585-596, September.
    3. Herweg, Fabian & Müller, Daniel, 2010. "Price Discrimination in Input Markets: Downstream Entry and Welfare," Bonn Econ Discussion Papers 06/2010, University of Bonn, Bonn Graduate School of Economics (BGSE).
    4. Fabian Herweg & Daniel Müller, 2014. "Price Discrimination in Input Markets: Quantity Discounts and Private Information," Economic Journal, Royal Economic Society, vol. 124(577), pages 776-804, June.
    5. Fabian Herweg & Daniel Müller, 2012. "Price Discrimination in Input Markets: Downstream Entry and Efficiency," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 21(3), pages 773-799, September.
    6. Adachi, Takanori & Ebina, Takeshi, 2014. "Cost pass-through and inverse demand curvature in vertical relationships with upstream and downstream competition," Economics Letters, Elsevier, vol. 124(3), pages 465-468.
    7. Chin-Sheng Chen, 2017. "Price Discrimination in Input Markets and Quality Differentiation," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 50(3), pages 367-388, May.
    8. Shana Cui & David E. M. Sappington, 2021. "Access pricing in network industries with mixed oligopoly," Journal of Regulatory Economics, Springer, vol. 59(3), pages 193-225, June.
    9. Uğur Akgün & Ioana Chioveanu, 2019. "Wholesale price discrimination: Innovation incentives and upstream competition," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 28(3), pages 510-519, June.
    10. Romain Lestage, 2021. "Input price discrimination and non-controlling vertical shareholding," Journal of Regulatory Economics, Springer, vol. 59(3), pages 226-250, June.
    11. Chin-Sheng Chen, 2022. "Input Price Discrimination and Allocation Efficiency," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 60(1), pages 93-107, February.
    12. Roman Inderst & Tommaso Valletti, 2009. "Price discrimination in input markets," RAND Journal of Economics, RAND Corporation, vol. 40(1), pages 1-19, March.
    13. Aguirre, Iñaki & Yenipazarli, Arda, 2022. "A Rationale for the “Meeting Competition Defense” when Competitive Pressure Varies Across Markets," MPRA Paper 113746, University Library of Munich, Germany.
    14. Marie-Laure Allain & Claire Chambolle & Stéphane Turolla, 2022. "The Effect of Input Price Discrimination on Retail Prices: Theory and Evidence from France," Working Papers SMART 22-06, INRAE UMR SMART.
    15. Anil Arya & Brian Mittendorf & Dae-Hee Yoon, 2021. "The Impact of Uniform Pricing Regulations on Incentives to Generate and Disclose Accounting Information," Management Science, INFORMS, vol. 67(3), pages 1975-1992, March.
    16. Li, Youping, 2013. "Timing of investments and third degree price discrimination in intermediate good markets," Economics Letters, Elsevier, vol. 121(2), pages 316-320.
    17. Alexandrov, Alexei & Deb, Joyee, 2012. "Price discrimination and investment incentives," International Journal of Industrial Organization, Elsevier, vol. 30(6), pages 615-623.
    18. Hiroshi Kitamura & Noriaki Matsushima & Misato Sato, 2024. "How Does Downstream Firms’ Efficiency Affect Exclusive Supply Agreements?," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 64(2), pages 219-242, March.
    19. Johan Hombert & Jérôme Pouyet & Nicolas Schutz, 2019. "Anticompetitive Vertical Merger Waves," Journal of Industrial Economics, Wiley Blackwell, vol. 67(3-4), pages 484-514, September.
    20. Inderst, Roman & Shaffer, Greg, 2011. "Wholesale Price Determination Under the Threat of Demand-Side Substitution," MPRA Paper 53843, University Library of Munich, Germany.

    More about this item

    JEL classification:

    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • K31 - Law and Economics - - Other Substantive Areas of Law - - - Labor Law

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:zbw:dicedp:99. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ZBW - Leibniz Information Centre for Economics (email available below). General contact details of provider: https://edirc.repec.org/data/diduede.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.