[go: up one dir, main page]
More Web Proxy on the site http://driver.im/
IDEAS home Printed from https://ideas.repec.org/p/cpr/ceprdp/7947.html
   My bibliography  Save this paper

Monopolistic Competition: Beyond the CES

Author

Listed:
  • Thisse, Jacques-François
  • Zhelobodko, Evgeny
  • Kokovin, Sergey
Abstract
We propose a general model of monopolistic competition and derive a complete characterization of the market equilibrium based on an Arrow-Pratt measure of concavity of the utility, interpreted as the relative love for variety. When the relative love for variety increases with the consumption level, the market displays standard competitive effects. On the contrary, when it decreases, the equilibrium price increases with the number of firms and the market size, while the CES is the borderline case. Finally, we apply our setting to trade theory and uncover several new properties hindered by the CES, such as dumping and reverse dumping.

Suggested Citation

  • Thisse, Jacques-François & Zhelobodko, Evgeny & Kokovin, Sergey, 2010. "Monopolistic Competition: Beyond the CES," CEPR Discussion Papers 7947, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:7947
    as

    Download full text from publisher

    File URL: https://cepr.org/publications/DP7947
    Download Restriction: CEPR Discussion Papers are free to download for our researchers, subscribers and members. If you fall into one of these categories but have trouble downloading our papers, please contact us at subscribers@cepr.org
    ---><---

    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. Martin, Julien, 2012. "Markups, quality, and transport costs," European Economic Review, Elsevier, vol. 56(4), pages 777-791.
    2. Michael Spence, 1976. "Product Selection, Fixed Costs, and Monopolistic Competition," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 43(2), pages 217-235.
    3. Andrew B. Bernard & J. Bradford Jensen & Stephen J. Redding & Peter K. Schott, 2007. "Firms in International Trade," Journal of Economic Perspectives, American Economic Association, vol. 21(3), pages 105-130, Summer.
    4. Kalina Manova & Zhiwei Zhang, 2012. "Export Prices Across Firms and Destinations," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 127(1), pages 379-436.
    5. Christian Broda & David E. Weinstein, 2006. "Globalization and the Gains From Variety," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 121(2), pages 541-585.
    6. Rabah Amir & Val E. Lambson, 2000. "On the Effects of Entry in Cournot Markets," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 67(2), pages 235-254.
    7. Michael B. Ward & Jay P. Shimshack & Jeffrey M. Perloff & J. Michael Harris, 2002. "Effects of the Private-Label Invasion in Food Industries," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 84(4), pages 961-973.
    8. Keith Head & John Ries, 2001. "Increasing Returns versus National Product Differentiation as an Explanation for the Pattern of U.S.-Canada Trade," American Economic Review, American Economic Association, vol. 91(4), pages 858-876, September.
    9. Feenstra, Robert C., 2003. "A homothetic utility function for monopolistic competition models, without constant price elasticity," Economics Letters, Elsevier, vol. 78(1), pages 79-86, January.
    10. Krugman, Paul, 1980. "Scale Economies, Product Differentiation, and the Pattern of Trade," American Economic Review, American Economic Association, vol. 70(5), pages 950-959, December.
    11. Gianmarco Ottaviano & Takatoshi Tabuchi & Jacques-François Thisse, 2021. "Agglomeration And Trade Revisited," World Scientific Book Chapters, in: Firms and Workers in a Globalized World Larger Markets, Tougher Competition, chapter 3, pages 59-85, World Scientific Publishing Co. Pte. Ltd..
    12. Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June.
    13. Bertoletti, Paolo & Epifani, Paolo, 2014. "Monopolistic competition: CES redux?," Journal of International Economics, Elsevier, vol. 93(2), pages 227-238.
    14. Jeffrey R. Campbell & Hugo A. Hopenhayn, 2005. "Market Size Matters," Journal of Industrial Economics, Wiley Blackwell, vol. 53(1), pages 1-25, March.
    15. Harald Badinger, 2007. "Has the EU's Single Market Programme Fostered Competition? Testing for a Decrease in Mark‐up Ratios in EU Industries," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 69(4), pages 497-519, August.
    16. J. Peter Neary, 2000. "Monopolistic Competition and International Trade Theory," Working Papers 200025, School of Economics, University College Dublin.
    17. Krugman, Paul R., 1979. "Increasing returns, monopolistic competition, and international trade," Journal of International Economics, Elsevier, vol. 9(4), pages 469-479, November.
    18. Behrens, Kristian & Murata, Yasusada, 2007. "General equilibrium models of monopolistic competition: A new approach," Journal of Economic Theory, Elsevier, vol. 136(1), pages 776-787, September.
    19. Julien Martin, 2009. "Spatial Price Discrimination in International Markets," Working Papers 2009-21, CEPII research center.
    20. Yongmin Chen & Michael H. Riordan, 2007. "Price and Variety in the Spokes Model," Economic Journal, Royal Economic Society, vol. 117(522), pages 897-921, July.
    21. Xavier Vives, 2001. "Oligopoly Pricing: Old Ideas and New Tools," MIT Press Books, The MIT Press, edition 1, volume 1, number 026272040x, April.
    22. Yongmin Chen & Michael H. Riordan, 2008. "Price‐increasing competition," RAND Journal of Economics, RAND Corporation, vol. 39(4), pages 1042-1058, 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. Kristian Behrens & Giordano Mion & Yasusada Murata & Jens Südekum, 2014. "Trade, Wages, And Productivity," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 55(4), pages 1305-1348, November.
    2. Behrens, Kristian & Kanemoto, Yoshitsugu & Murata, Yasusada, 2015. "The Henry George Theorem in a second-best world," Journal of Urban Economics, Elsevier, vol. 85(C), pages 34-51.
    3. Monika Mrázová & J Peter Neary, 2019. "Selection Effects with Heterogeneous Firms," Journal of the European Economic Association, European Economic Association, vol. 17(4), pages 1294-1334.
    4. Evgeny Zhelobodko & Sergey Kokovin & Mathieu Parenti & Jacques-François Thisse, 2011. "Monopolistic competition in general equilibrium: Beyond the CES," PSE Working Papers halshs-00566431, HAL.
    5. Nocco, Antonella & Ottaviano, Gianmarco I.P. & Salto, Matteo, 2017. "Monopolistic competition and optimum product selection: Why and how heterogeneity matters," Research in Economics, Elsevier, vol. 71(4), pages 704-717.
    6. Adrien BLANCHET & Pascal MOSSAY & Filippo SANTAMBROGIO, 2013. "Existence and Uniqueness of Equilibrium for a Spatial Model of Social Interactions," Discussion papers 13055, Research Institute of Economy, Trade and Industry (RIETI).
    7. Silva, Mario, 2017. "New monetarism with endogenous product variety and monopolistic competition," Journal of Economic Dynamics and Control, Elsevier, vol. 75(C), pages 158-181.
    8. E. Weyl & Michal Fabinger, 2015. "A Tractable Approach to Pass-Through Patterns," 2015 Meeting Papers 747, Society for Economic Dynamics.
    9. Naoto Jinji & Xingyuan Zhang & Shoji Haruna, 2010. "Trade Patterns and International Technology Spillovers:Theory and Evidence from Patent Citations," Discussion papers e-10-006, Graduate School of Economics Project Center, Kyoto University, revised Mar 2011.
    10. Melitz, Marc J. & Redding, Stephen J., 2014. "Heterogeneous Firms and Trade," Handbook of International Economics, in: Gopinath, G. & Helpman, . & Rogoff, K. (ed.), Handbook of International Economics, edition 1, volume 4, chapter 0, pages 1-54, Elsevier.
    11. Feenstra, Robert C., 2018. "Restoring the product variety and pro-competitive gains from trade with heterogeneous firms and bounded productivity," Journal of International Economics, Elsevier, vol. 110(C), pages 16-27.
    12. André de Palma & Karim Kilani & Gilbert Laffond, 2013. "Best and worst choices," Working Papers halshs-00825656, HAL.
    13. Garella, Paolo G. & Lambertini, Luca, 2014. "Bidimensional vertical differentiation," International Journal of Industrial Organization, Elsevier, vol. 32(C), pages 1-10.
    14. Carrillo Murillo, David Guillermo & Liedtke, Gernot, 2013. "A model for the formation of colloidal structures in freight transportation: The case of hinterland terminals," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 49(1), pages 55-70.
    15. Sravaitri CHAUDHURI, 2020. "Welfare enhancing uncertainty," Theoretical and Applied Economics, Asociatia Generala a Economistilor din Romania / Editura Economica, vol. 0(4(625), W), pages 73-88, Winter.
    16. Dao‐Zhi Zeng & Shin‐Kun Peng, 2021. "Symmetric tax competition and welfare with footloose capital," Journal of Regional Science, Wiley Blackwell, vol. 61(2), pages 472-491, March.
    17. repec:wsr:wpaper:y:2013:i:124 is not listed on IDEAS

    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. Evgeny Zhelobodko & Sergey Kokovin & Mathieu Parenti & Jacques-François Thisse, 2011. "Monopolistic competition in general equilibrium: Beyond the CES," PSE Working Papers halshs-00566431, HAL.
    2. Shon M. Ferguson, 2015. "Endogenous Product Differentiation, Market Size and Prices," Review of International Economics, Wiley Blackwell, vol. 23(1), pages 45-61, February.
    3. Behrens, Kristian & Murata, Yasusada, 2012. "Trade, competition, and efficiency," Journal of International Economics, Elsevier, vol. 87(1), pages 1-17.
    4. Parenti, Mathieu & Ushchev, Philip & Thisse, Jacques-François, 2017. "Toward a theory of monopolistic competition," Journal of Economic Theory, Elsevier, vol. 167(C), pages 86-115.
    5. Chen, Natalie & Juvenal, Luciana, 2022. "Markups, quality, and trade costs," Journal of International Economics, Elsevier, vol. 137(C).
    6. repec:wsr:wpaper:y:2013:i:124 is not listed on IDEAS
    7. Kristian Behrens & Yasusada Murata, 2011. "Trade, Competition, and Efficiency (revised version)," Cahiers de recherche 1118, CIRPEE.
    8. 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.
    9. Evgeny Zhelobodko & Sergey Kokovin & Mathieu Parenti & Jacques‐François Thisse, 2012. "Monopolistic Competition: Beyond the Constant Elasticity of Substitution," Econometrica, Econometric Society, vol. 80(6), pages 2765-2784, November.
    10. Monika Mrázová & J. Peter Neary, 2017. "Not So Demanding: Demand Structure and Firm Behavior," American Economic Review, American Economic Association, vol. 107(12), pages 3835-3874, December.
    11. Robert C. Feenstra, 2010. "Measuring the gains from trade under monopolistic competition," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 43(1), pages 1-28, February.
    12. Melitz, Marc J. & Redding, Stephen J., 2014. "Heterogeneous Firms and Trade," Handbook of International Economics, in: Gopinath, G. & Helpman, . & Rogoff, K. (ed.), Handbook of International Economics, edition 1, volume 4, chapter 0, pages 1-54, Elsevier.
    13. Alfonso Irarrazabal & Andreas Moxnes & Luca David Opromolla, 2015. "The Tip of the Iceberg: A Quantitative Framework for Estimating Trade Costs," The Review of Economics and Statistics, MIT Press, vol. 97(4), pages 777-792, October.
    14. Kichko, Sergey & Kokovin, Sergey & Zhelobodko, Evgeny, 2014. "Trade patterns and export pricing under non-CES preferences," Journal of International Economics, Elsevier, vol. 94(1), pages 129-142.
    15. Heiland, Inga & Kohler, Wilhelm, 2022. "Heterogeneous workers, trade, and migration," European Economic Review, Elsevier, vol. 144(C).
    16. Kristian Behrens & Giordano Mion & Yasusada Murata & Jens Südekum, 2014. "Trade, Wages, And Productivity," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 55(4), pages 1305-1348, November.
    17. Behrens, Kristian & Murata, Yasusada, 2012. "Globalization and individual gains from trade," Journal of Monetary Economics, Elsevier, vol. 59(8), pages 703-720.
    18. Paolo Bertoletti & Federico Etro, 2022. "Monopolistic competition, as you like it," Economic Inquiry, Western Economic Association International, vol. 60(1), pages 293-319, January.
    19. Etro, Federico, 2017. "Research in economics and monopolistic competition," Research in Economics, Elsevier, vol. 71(4), pages 645-649.
    20. 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.
    21. Swati Dhingra & John Morrow, 2012. "The Impact of Integration on Productivity and Welfare Distortions Under Monopolistic Competition," CEP Discussion Papers dp1130, Centre for Economic Performance, LSE.

    More about this item

    Keywords

    Monopolistic competition; Relative love for variety; Entry; Trade;
    All these keywords.

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • F12 - International Economics - - Trade - - - Models of Trade with Imperfect Competition and Scale Economies; Fragmentation
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets

    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:cpr:ceprdp:7947. 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: the person in charge (email available below). General contact details of provider: https://www.cepr.org .

    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.