Advanced Search
MyIDEAS: Login

Competitive Markets without Commitment

Contents:

Author Info

  • Nick Netzer

    ()
    (Socioeconomic Institute, University of Zurich)

  • Florian Scheuer

    ()
    (Massachusetts Institute of Technology)

Abstract

In the presence of a time-inconsistency problem with optimal agency contracts, we show that competitive markets implement allocations that Pareto dominate those achieved by a benevolent planner, they induce strictly more effort, and they sometimes make the commitment problem disappear entirely. In particular, we analyze a model with moral hazard and two-sided lack of commitment. After agents have chosen a hidden effort and the need to provide incentives has vanished, firms can modify their contracts and agents can switch firms. As long as the ex-post market outcome satisfies a weak notion of competitiveness and sufficiently separates individuals who choose different effort levels, the market allocation is Pareto superior to a social planner’s allocation. We construct a specific market game that naturally generates robust equilibria with these properties. In addition, we show that equilibrium contracts without commitment are identical to those with full commitment if the latter involve no cross-subsidization between individuals who choose different effort levels.

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://www.soi.uzh.ch/research/wp/2008/wp0814.pdf
File Function: first version, 2008
Download Restriction: no

Bibliographic Info

Paper provided by Socioeconomic Institute - University of Zurich in its series SOI - Working Papers with number 0814.

as in new window
Length: 65 pages
Date of creation: Nov 2008
Date of revision:
Publication status: forthcoming in Journal of Political Economy
Handle: RePEc:soz:wpaper:0814

Contact details of provider:
Postal: Blümlisalpstrasse 10, CH-8006 Zürich
Phone: +41-1-634 22 05
Fax: +41-1-634 49 07
Email:
Web page: http://www.soi.uzh.ch/
More information through EDIRC

Related research

Keywords: Time-Inconsistency; Moral Hazard; Competitive Markets; Adverse Selection;

Other versions of this item:

Find related papers by JEL classification:

This paper has been announced in the following NEP Reports:

References

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

Citations

Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
as in new window

Cited by:
  1. Benabou, Roland & Tirole, Jean, 2013. "Bonus Culture: Competitive Pay, Screening, and Multitasking," IZA Discussion Papers 7321, Institute for the Study of Labor (IZA).
  2. Maurus Rischatsch & Maria Trottmann, 2009. "Physician dispensing and the choice between generic and brand-name drugs – Do margins affect choice?," SOI - Working Papers 0911, Socioeconomic Institute - University of Zurich.
  3. Englmaier, Florian & Muehlheusser, Gerd & Roider, Andreas, 2010. "Optimal Incentive Contracts under Moral Hazard When the Agent is Free to Leave," CEPR Discussion Papers 7914, C.E.P.R. Discussion Papers.
  4. Ilja Neustadt & Peter Zweifel, 2009. "Economic Well-Being, Social Mobility, and Preferences for Income Redistribution: Evidence from a Discrete Choice Experiment," SOI - Working Papers 0909, Socioeconomic Institute - University of Zurich, revised Jan 2010.
  5. John Hatfield & Fuhito Kojima & Yusuke Narita, 2012. "Promoting School Competition Through School Choice: A Market Design Approach," Discussion Papers 12-019, Stanford Institute for Economic Policy Research.
  6. Jenny Simon, 2011. "Financial Markets as a Commitment Device for the Government," 2011 Meeting Papers 447, Society for Economic Dynamics.
  7. Nick Netzer & Florian Scheuer, 2009. "Competitive Screening in Insurance Markets with Endogenous Wealth Heterogeneity," SOI - Working Papers 0907, Socioeconomic Institute - University of Zurich, revised Jun 2009.
  8. Maurus Rischatsch, 2009. "Simulating WTP Values from Random-Coefficient Models," SOI - Working Papers 0912, Socioeconomic Institute - University of Zurich.
  9. Wanda Mimra & Achim Wambach, 2011. "A Game-Theoretic Foundation for the Wilson Equilibrium in Competitive Insurance Markets with Adverse Selection," CESifo Working Paper Series 3412, CESifo Group Munich.

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:soz:wpaper:0814. 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: (Marita Kieser).

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.