Advanced Search
MyIDEAS: Login to save this paper or follow this series

Concentration and Competition: An Experiment

Contents:

Author Info

  • Henrik Orzen

    ()
    (University of Nottingham)

Abstract

Recent theoretical research on oligopolistic competition suggests that prices may increase when more firms compete in a market. However, this finding is based on comparative-static analyses of static models, which overlook the possibility that sellers may be able to charge supra-competitive prices in a dynamic setting and that this is more likely to be sustained with fewer competitors. Previous laboratory evidence corroborating the comparative-static result was generated using a random matching protocol which retains much of the one-shot character of the theory. In a new experiment we reexamine the number effect in repeated markets and find that duopolists now post substantially higher prices, while average prices in quadropolies remain very similar. As a result, the predicted effect is not observed, and towards the end the reverse effect is observed.

Download Info

To our knowledge, this item is not available for download. To find whether it is available, there are three options:
1. Check below under "Related research" whether another version of this item is available online.
2. Check on the provider's web page whether it is in fact available.
3. Perform a search for a similarly titled item that would be available.

Bibliographic Info

Paper provided by The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham in its series Discussion Papers with number 2005-06.

as in new window
Length:
Date of creation: Apr 2005
Date of revision:
Handle: RePEc:not:notcdx:2005-06

Contact details of provider:
Postal: School of Economics University of Nottingham University Park Nottingham NG7 2RD
Phone: (44) 0115 951 5620
Fax: (0115) 951 4159
Web page: http://www.nottingham.ac.uk/economics/cedex/
More information through EDIRC

Related research

Keywords: Market Concentration; Experiments; Tacit Collusion;

Other versions of this item:

Find related papers by JEL classification:

References

No references listed on IDEAS
You can help add them by filling out this form.

Citations

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:not:notcdx:2005-06. 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: (Suzanne Robey).

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.