Advanced Search
MyIDEAS: Login

Price-dependent demand in spatial models

Contents:

Author Info

  • Gu, Yiquan
  • Wenzel, Tobias

Abstract

This paper introduces price-dependent individual demand into the circular city model of product differentiation. We show that for any finite number of firms, a unique symmetric price equilibrium exists provided that demand functions are not too convex. As in the case of unit demand, the number of firms under free entry decreases in the fixed cost of entry while increases in the transportation cost of consumers. However, this number is no longer always in excess of the socially optimal level. Insufficient entry occurs when the fixed and transportation costs are high. --

Download Info

If 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.
File URL: http://econstor.eu/bitstream/10419/55139/1/684775085.pdf
Download Restriction: no

Bibliographic Info

Paper provided by Heinrich‐Heine‐Universität Düsseldorf, Düsseldorf Institute for Competition Economics (DICE) in its series DICE Discussion Papers with number 43.

as in new window
Length:
Date of creation: 2012
Date of revision:
Handle: RePEc:zbw:dicedp:43

Contact details of provider:
Postal: Universitätsstr.1, 40225 Düsseldorf
Phone: +49 211 81-15009
Fax: +49 211 81-15499
Email:
Web page: http://www.dice.hhu.de/en.html
More information through EDIRC

Related research

Keywords: spatial models; price-dependent demand; horizontal product differentiation; demand elasticity; excess entry theorem;

Other versions of this item:

Find related papers by JEL classification:

This paper has been announced in the following NEP Reports:

References

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
as in new window
  1. Caplin, A. & Nalebuff, B., 1989. "Aggregation And Imperfect Competition: On The Existence Of Equilibrium," Discussion Papers 1989_30, Columbia University, Department of Economics.
  2. Toshihiro Matsumura, 2000. "Entry regulation and social welfare with an integer problem," Journal of Economics, Springer, vol. 71(1), pages 47-58, February.
  3. Antoni Calvó-Armengol & Yves Zenou, 2002. "The Importance of the Distribution of Consumers in Horizontal Product Differentiation," Journal of Regional Science, Wiley Blackwell, vol. 42(4), pages 793-803.
  4. Norman, George & Thisse, Jacques-Francois, 1996. "Product Variety and Welfare under Tough and Soft Pricing Regimes," Economic Journal, Royal Economic Society, vol. 106(434), pages 76-91, January.
  5. Suleymanova, Irina & Wey, Christian, 2011. "Bertrand competition in markets with network effects and switching costs," DICE Discussion Papers 30, Heinrich‐Heine‐Universität Düsseldorf, Düsseldorf Institute for Competition Economics (DICE).
  6. Paul Madden & Mario Pezzino, 2007. "Oligopoly on a Salop circle with centre," The School of Economics Discussion Paper Series 0707, Economics, The University of Manchester.
  7. Yiquan Gu & Tobias Wenzel, 2007. "A Note on the Excess Entry Theorem in Spatial Models with Elastic Demand," Ruhr Economic Papers 0033, Rheinisch-Westfälisches Institut für Wirtschaftsforschung, Ruhr-Universität Bochum, Universität Dortmund, Universität Duisburg-Essen.
  8. S. P. Anderson & A. de Palma, 1997. "From local to global competition," THEMA Working Papers 97-10, THEMA (THéorie Economique, Modélisation et Applications), Université de Cergy-Pontoise.
  9. Dixit, Avinash K & Stiglitz, Joseph E, 1975. "Monopolistic Competition and Optimum Product Diversity," The Warwick Economics Research Paper Series (TWERPS) 64, University of Warwick, Department of Economics.
  10. d'ASPREMONT, Claude & GABSZEWICZ, Jean J. & THISSE, Jacques-François, . "On Hotelling's "Stability in competition"," CORE Discussion Papers RP -385, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  11. Neven, Damien J., 1986. "On Hotelling's competition with non-uniform customer distributions," Economics Letters, Elsevier, vol. 21(2), pages 121-126.
  12. Jean Tirole, 1988. "The Theory of Industrial Organization," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262200716, December.
  13. Janssen, Maarten C.W. & Karamychev, Vladimir A. & van Reeven, Peran, 2005. "Multi-store competition: Market segmentation or interlacing?," Regional Science and Urban Economics, Elsevier, vol. 35(6), pages 700-714, November.
  14. Matsumura Toshihiro & Matsushima Noriaki, 2010. "When Small Firms Fight Back Against Large Firms in R&D Activities," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 10(1), pages 1-42, September.
  15. Matsumura, Toshihiro & Okamura, Makoto, 2006. "A note on the excess entry theorem in spatial markets," International Journal of Industrial Organization, Elsevier, vol. 24(5), pages 1071-1076, September.
  16. Rath, Kali P. & Zhao, Gongyun, 2001. "Two stage equilibrium and product choice with elastic demand," International Journal of Industrial Organization, Elsevier, vol. 19(9), pages 1441-1455, November.
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 in new window

Cited by:
  1. Adriaan Hendrik van der Weijde & Erik T. Verhoef & Vincent A. C. van den Berg, 2012. "Hotelling Models with Price-Sensitive Demand and Asymmetric Transport Costs: An Application to Public Transport Scheduling," Tinbergen Institute Discussion Papers 12-119/VIII, Tinbergen Institute.
  2. Adriaan Hendrik van der Weijde & Erik T. Verhoef & Vincent A. C. van den Berg, 2012. "Hotelling Models with Price-Sensitive Demand and Asymmetric Transport Costs: An Application to Public Transport Scheduling," Tinbergen Institute Discussion Papers 12-119/VIII, Tinbergen Institute.

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:zbw:dicedp:43. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (ZBW - German National Library of Economics).

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 references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link 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 profile, as there may be some citations waiting for confirmation.

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