IDEAS home Printed from https://ideas.repec.org/p/wrk/warwec/917.html
   My bibliography  Save this paper

An Economic Model of Strategic Electoral Rule Choice Under Uncertainty

Author

Listed:
  • Xefteris, Dimitrios

    (University of Cyprus)

  • Matakos, Kostas

    (University of Warwick)

Abstract

We study electoral rule choice in a multi-party model where parties are office-motivated and uncertainty over the electoral outcome is present. We show that when all dominant parties (parties with positive probability of winning the elections) have sufficiently good chances of winning, then they agree to change the PR with a more majoritarian rule. We identify the exact degree of disproportionality of the new rule and we prove that it is increasing in the expected vote share of the minority parties (parties with zero probability of winning). The necessary and sufficient conditions for such collusion in favour of a majoritarian rule are: a) the high rents from a single-party government, b) sufficient uncertainty over the electoral outcome and c) ideological proximity of the dominant parties. Keywords: electoral reform, majority premium, single-party government, uncertainty, collusion.

Suggested Citation

  • Xefteris, Dimitrios & Matakos, Kostas, 2009. "An Economic Model of Strategic Electoral Rule Choice Under Uncertainty," The Warwick Economics Research Paper Series (TWERPS) 917, University of Warwick, Department of Economics.
  • Handle: RePEc:wrk:warwec:917
    as

    Download full text from publisher

    File URL: https://www2.warwick.ac.uk/fac/soc/economics/research/workingpapers/2009/twerp_917a.pdf
    Download Restriction: no

    References listed on IDEAS

    as
    1. Selim Ergun, 2010. "From plurality rule to proportional representation," Economics of Governance, Springer, vol. 11(4), pages 373-408, November.
    2. Carles Boix, 1999. "Setting the rules of the game: The choice of electoral systems in advanced democracies," Economics Working Papers 367, Department of Economics and Business, Universitat Pompeu Fabra.
    3. Josep M. Colomer, 2005. "It's Parties That Choose Electoral Systems (or, Duverger's Laws Upside Down)," Political Studies, Political Studies Association, vol. 53, pages 1-21, March.
    4. Salvador Barbera & Matthew O. Jackson, 2004. "Choosing How to Choose: Self-Stable Majority Rules and Constitutions," The Quarterly Journal of Economics, Oxford University Press, vol. 119(3), pages 1011-1048.
    5. Thomas R. Palfrey, 1984. "Spatial Equilibrium with Entry," Review of Economic Studies, Oxford University Press, vol. 51(1), pages 139-156.
    Full references (including those not matched with items on IDEAS)

    More about this item

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wrk:warwec:917. 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: (Margaret Nash). General contact details of provider: http://edirc.repec.org/data/dewaruk.html .

    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 CitEc recognized a reference but did not link an item in RePEc 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 RePEc Author Service 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.

    IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.