Advanced Search
MyIDEAS: Login

Entry and Competition in Differentiated Products Markets

Contents:

Author Info

  • Schaumans, C.B.C.
  • Verboven, F.L.

    (Tilburg University, Center for Economic Research)

Abstract

We propose a methodology for estimating the competition effects from entry when firms sell differentiated products. We first derive precise conditions under which Bres- nahan and Reiss'entry threshold ratios (ETRs) can be used to test for the presence and to measure the magnitude of competition effects. We then show how to augment the traditional entry model with a revenue equation. This revenue equation serves to adjust the ETRs by the extent of market expansion from entry, and leads to unbiased estimates of the competition effects from entry. We apply our approach to seven different local service sectors. We find that entry typically leads to significant market expansion, implying that traditional ETRs may substantially underestimate the com- petition effects from entry. In most sectors, the second entrant reduces markups by at least 30%, whereas the third or subsequent entrants have smaller or insignificant effects. In one sector, we find that even the second entrant does not reduce markups, consistent with a recent decision by the competition authority.

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://arno.uvt.nl/show.cgi?fid=114380
Download Restriction: no

File URL: http://arno.uvt.nl/show.cgi?fid=114379
Download Restriction: no

Bibliographic Info

Paper provided by Tilburg University, Center for Economic Research in its series Discussion Paper with number 2011-049.

as in new window
Length:
Date of creation: 2011
Date of revision:
Handle: RePEc:dgr:kubcen:2011049

Contact details of provider:
Web page: http://center.uvt.nl

Related research

Keywords: competition; entry; local services sectors; entry threshold ratios;

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. De Locker, Jan & Warzynski, Frederic, 2009. "Markups and Firm-Level Export Status," Working Papers 09-4, University of Aarhus, Aarhus School of Business, Department of Economics.
  2. Asplund, Marcus & Sandin, Rickard, 1999. "The Number of Firms and Production Capacity in Relation to Market Size," Journal of Industrial Economics, Wiley Blackwell, vol. 47(1), pages 69-85, March.
  3. Schaumans, Catherine & Verboven, Frank, 2006. "Entry and Regulation - Evidence from Health Care Professions," CEPR Discussion Papers 5482, C.E.P.R. Discussion Papers.
  4. Ackerberg, Daniel & Lanier Benkard, C. & Berry, Steven & Pakes, Ariel, 2007. "Econometric Tools for Analyzing Market Outcomes," Handbook of Econometrics, in: J.J. Heckman & E.E. Leamer (ed.), Handbook of Econometrics, edition 1, volume 6, chapter 63 Elsevier.
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. Nikogosian, Vigen & Weigand, Jürgen, 2012. "Forward integration and market entry: Evidence from natural gas markets for household customers in Germany," ZEW Discussion Papers 12-062, ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research.
  2. Martin Lábaj & Peter Silaniè & Christoph Weiss, 2013. "Entry and Competition in a Transition Economy: The Case of Slovakia," Department of Economic Policy Working Paper Series 003, Department of Economic Policy, Faculty of National Economy, University of Economics in Bratislava.

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:dgr:kubcen:2011049. 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: (Richard Broekman).

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.