Monopolistic Competition in General Equilibrium: Beyond the CES
AbstractWe propose a general model of monopolistic competition and derive a complete characterization of the market equilibrium using the concept of Relative Love for Variety. When the RLV increases with individual consumption, the market generates pro-competitive effects. When it decreases, the market mimics anti-competitive behavior. The CES is a borderline case. We extend our setting to heterogeneous firms and show that the cutoff cost decreases (increases) when the RLV increases (decreases). Last, we study how combining vertical, horizontal and cost heterogeneity affects our results.
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by Center for Research in Economic Analysis, University of Luxembourg in its series CREA Discussion Paper Series with number 11-03.
Date of creation: 2011
Date of revision:
Contact details of provider:
Postal: 162a avenue de la Faïencerie, L-1511 Luxembourg
Phone: (+352) 46 66 44
Fax: (+352) 46 66 44 ext 633
Web page: http://wwwen.uni.lu/research/fdef/crea
More information through EDIRC
monopolistic competition; additive preferences; love for variety; heterogeneous firms;
Other versions of this item:
- Evgeny Zhelobodko & Sergey Kokovin & Mathieu Parenti & Jacques-François Thisse, 2011. "Monopolistic Competition in General Equilibrium: Beyond the CES," Discussion Paper Series DP2011-16, Research Institute for Economics & Business Administration, Kobe University.
- ZHELOBODKO, Evgeny & KOKOVIN, Sergey & PARENTI, Mathieu & THISSE, Jean - François, 2011. "Monopolistic competition in general equilibrium: beyond the CES," CORE Discussion Papers 2011010, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Evgeny Zhelobodko & Sergey Kokovin & Mathieu Parenti & Jacques-François Thisse, 2011. "Monopolistic competition in general equilibrium: Beyond the CES," PSE Working Papers halshs-00566431, HAL.
- D43 - Microeconomics - - Market Structure and Pricing - - - 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
This paper has been announced in the following NEP Reports:
- NEP-ALL-2011-05-30 (All new papers)
- NEP-CBA-2011-05-30 (Central Banking)
- NEP-COM-2011-05-30 (Industrial Competition)
You can help add them by filling out this form.
CitEc Project, subscribe to its RSS feed for this item.
- Yoshitsugu Kanemoto, 2012. "Cost-Benefit Analysis in Monopolistic Competition Models of Urban Agglomeration," GRIPS Discussion Papers 12-04, National Graduate Institute for Policy Studies.
- Lu, Yi & Tao, Zhigang & Yu, Linhui, 2011. "Agglomeration and Markup," MPRA Paper 38974, University Library of Munich, Germany, revised May 2012.
- Zhelobodko, E. & Sidorov, A. & Thisse, J.-F., 2013. "Monopolistic Competition vs Oligopoly in the "Large Economy": How Much Is Difference?," Journal of the New Economic Association, New Economic Association, vol. 19(3), pages 10-26.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Elisa Ferreira).
If references are entirely missing, you can add them using this form.