IDEAS home Printed from https://ideas.repec.org/a/eee/reecon/v70y2016i4p766-770.html
   My bibliography  Save this article

Strictly convex variable cost does not imply U-shaped average cost

Author

Listed:
  • Balletta, Luigi
  • Tesoriere, Antonio

Abstract

We show that strictly convex variable costs do not imply U-shaped average costs and provide a sufficient condition for U-shaped average costs. As an application we study endogenous entry when firms have market power and they have decreasing average cost but increasing marginal cost.

Suggested Citation

  • Balletta, Luigi & Tesoriere, Antonio, 2016. "Strictly convex variable cost does not imply U-shaped average cost," Research in Economics, Elsevier, vol. 70(4), pages 766-770.
    • Handle: RePEc:eee:reecon:v:70:y:2016:i:4:p:766-770
    DOI: 10.1016/j.rie.2016.05.002
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S1090944316300709
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.rie.2016.05.002?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Gunter Knieps & Ingo Vogelsang, 1982. "The Sustainability Concept under Alternative Behavioral Assumptions," Bell Journal of Economics, The RAND Corporation, vol. 13(1), pages 234-241, Spring.
    2. Oliver D. Hart, 1985. "Monopolistic Competition in the Spirit of Chamberlin: A General Model," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 52(4), pages 529-546.
    3. Federico Etro, 2008. "Stackelberg Competition with Endogenous Entry," Economic Journal, Royal Economic Society, vol. 118(532), pages 1670-1697, October.
    4. Hart, Oliver D, 1985. "Monopolistic Competition in the Spirit of Chamberlin: Special Results," Economic Journal, Royal Economic Society, vol. 95(380), pages 889-908, 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. Tesoriere, Antonio, 2017. "Stackelberg equilibrium with many leaders and followers. The case of zero fixed costs," Research in Economics, Elsevier, vol. 71(1), pages 102-117.

    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. Ottaviano, Gianmarco & Thisse, Jacques-François, 1999. "Monopolistic Competition, Multiproduct Firms and Optimum Product Diversity," CEPR Discussion Papers 2151, C.E.P.R. Discussion Papers.
    2. repec:zbw:rwirep:0033 is not listed on IDEAS
    3. Tarek Selim, 2006. "On Equilibrium Number of Firms," Atlantic Economic Journal, Springer;International Atlantic Economic Society, vol. 34(4), pages 505-506, December.
    4. Jaap H. Abbring & Jeffrey R. Campbell, 2003. "A Structural Empirical Model of Firm Growth, Learning, and Survival," NBER Working Papers 9712, National Bureau of Economic Research, Inc.
    5. Barry L. Bayus & William P. Putsis, Jr., 1999. "Product Proliferation: An Empirical Analysis of Product Line Determinants and Market Outcomes," Marketing Science, INFORMS, vol. 18(2), pages 137-153.
    6. Amedeo Piolatto, 2015. "Online booking and information: competition and welfare consequences of review aggregators," Working Papers 2015/11, Institut d'Economia de Barcelona (IEB).
    7. Yongmin Chen & Michael H. Riordan, 2007. "Vertical integration, exclusive dealing, and expost cartelization," RAND Journal of Economics, RAND Corporation, vol. 38(1), pages 1-21, March.
    8. Ushchev, Philip & Zenou, Yves, 2018. "Price competition in product variety networks," Games and Economic Behavior, Elsevier, vol. 110(C), pages 226-247.
    9. George J. Mailath & Andrew Postlewaite & Larry Samuelson, 2016. "Buying Locally," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 57(4), pages 1179-1200, November.
    10. Tesoriere, Antonio, 2017. "Stackelberg equilibrium with multiple firms and setup costs," Journal of Mathematical Economics, Elsevier, vol. 73(C), pages 86-102.
    11. Parenti, Mathieu, 2018. "Large and small firms in a global market: David vs. Goliath," Journal of International Economics, Elsevier, vol. 110(C), pages 103-118.
    12. Wang, Tao & Wang, Ruqu, 2018. "A network-city model of spatial competition," Economics Letters, Elsevier, vol. 170(C), pages 168-170.
    13. Schiff, Nathan & Cosman, Jacob & Dai, Tianran, 2023. "Delivery in the city: Differentiated products competition among New York restaurants," Journal of Urban Economics, Elsevier, vol. 134(C).
    14. Di Comite, Francesco & Thisse, Jacques-François & Vandenbussche, Hylke, 2014. "Verti-zontal differentiation in export markets," Journal of International Economics, Elsevier, vol. 93(1), pages 50-66.
    15. Jacques-François Thisse & Philip Ushchev, 2018. "Monopolistic competition without apology," Chapters, in: Luis C. Corchón & Marco A. Marini (ed.), Handbook of Game Theory and Industrial Organization, Volume I, chapter 5, pages 93-136, Edward Elgar Publishing.
    16. Swati Dhingra & John Morrow, 2019. "Monopolistic Competition and Optimum Product Diversity under Firm Heterogeneity," Journal of Political Economy, University of Chicago Press, vol. 127(1), pages 196-232.
    17. Dhingra, Swati & Morrow, John, 2017. "Efficiency in large markets with firm heterogeneity," Research in Economics, Elsevier, vol. 71(4), pages 718-728.
    18. Vera Ivanova & Philip Ushchev, 2019. "Product Differentiation, Competitive Toughness, and Intertemporal Substitution," Scandinavian Journal of Economics, Wiley Blackwell, vol. 121(3), pages 1244-1269, July.
    19. Vetter Henrik, 2009. "Product Variety, Scale Economies, and Environmental Taxes," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 9(1), pages 1-18, May.
    20. Ushchev, Philip & Zenou, Yves, 2018. "Price competition in product variety networks," Games and Economic Behavior, Elsevier, vol. 110(C), pages 226-247.
    21. Samir Mamadehussene & Francisco Silva, 2023. "Modeling Competition over Multiple Variables under Limited Consumer Awareness," Journal of Industrial Economics, Wiley Blackwell, vol. 71(1), pages 192-211, March.

    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:eee:reecon:v:70:y:2016:i:4:p:766-770. 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: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/inca/622941 .

    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.