IDEAS home Printed from https://ideas.repec.org/a/spr/sochwe/v40y2013i4p1143-1158.html
   My bibliography  Save this article

On removing Condorcet effects from pairwise election tallies

Author

Listed:
  • Abhijit Chandra
  • Sunanda Roy

Abstract

Condorcet profiles are responsible for a number of well known preference aggregation paradoxes. It is reasonable to claim that these profiles represent complete ties between the candidates and should therefore be excluded to determine election outcomes. Established profile decomposition techniques are of limited usefulness in extracting and removing Condorcet effects, because of the computational complexity involved, even if complete knowledge of voters’ rankings of all candidates are available. The paper discusses an easily implementable method of removing or reducing Condorcet effects from pairwise scores. Pairwise scores (and not complete knowledge of voters’ rankings) are often the only available data based on which an election winner has to be determined. Copyright Springer-Verlag 2013

Suggested Citation

  • Abhijit Chandra & Sunanda Roy, 2013. "On removing Condorcet effects from pairwise election tallies," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 40(4), pages 1143-1158, April.
    • Handle: RePEc:spr:sochwe:v:40:y:2013:i:4:p:1143-1158
    DOI: 10.1007/s00355-012-0665-3
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1007/s00355-012-0665-3
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1007/s00355-012-0665-3?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Saari,Donald G., 2001. "Decisions and Elections," Cambridge Books, Cambridge University Press, number 9780521808163, November.
    2. Saari, Donald G., 1999. "Explaining All Three-Alternative Voting Outcomes," Journal of Economic Theory, Elsevier, vol. 87(2), pages 313-355, August.
    3. Chandra, Abhijit & Roy, Sunanda, 2010. "On Removing the Condorcet Influence from Pairwise Elections Data," Staff General Research Papers Archive 32008, Iowa State University, Department of Economics.
    4. Saari,Donald G., 2001. "Decisions and Elections," Cambridge Books, Cambridge University Press, number 9780521004046, November.
    5. Balinski, Michel & Jennings, Andrew & Laraki, Rida, 2009. "Monotonic incompatibility between electing and ranking," Economics Letters, Elsevier, vol. 105(2), pages 145-147, November.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Roy, Sunanda & Wu, Kuan Chuen & Chandra, Abhijit, 2015. "Uncovering the "Will of the People": Measuring Preference Polarization among Voters," Staff General Research Papers Archive 38358, Iowa State University, Department of Economics.
    2. Roy, Sunanda & Wu, Kuan Chuen & Chandra, Abhijit, 2014. "Uncovering the "Will of the People": Heterogeneity and Polarization within electorates," Staff General Research Papers Archive 37330, Iowa State University, Department of Economics.
    3. Regenwetter, Michel, 2008. "Perspectives on preference aggregation," Papers 08-26, Sonderforschungsbreich 504.
    4. Aki Lehtinen, 2007. "The Borda rule is also intended for dishonest men," Public Choice, Springer, vol. 133(1), pages 73-90, October.
    5. Conal Duddy & Ashley Piggins & William Zwicker, 2016. "Aggregation of binary evaluations: a Borda-like approach," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 46(2), pages 301-333, February.
    6. Shmuel Nitzan, 2010. "Demystifying the ‘metric approach to social compromise with the unanimity criterion’," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 35(1), pages 25-28, June.
    7. Shin Sato, 2012. "On strategy-proof social choice under categorization," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 38(3), pages 455-471, March.
    8. Colignatus, Thomas, 2013. "The performance of four possible rules for selecting the Prime Minister after the Dutch Parliamentary elections of September 2012," MPRA Paper 44158, University Library of Munich, Germany, revised 02 Feb 2013.
    9. Peter Emerson, 2013. "The original Borda count and partial voting," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 40(2), pages 353-358, February.
    10. Hartvigsen, David, 2006. "Vote trading in public elections," Mathematical Social Sciences, Elsevier, vol. 52(1), pages 31-48, July.
    11. Antoinette Baujard, 2006. "L'estimation des préférences individuelles en vue de la décision publique.. Problèmes, paradoxes, enjeux," Economie & Prévision, La Documentation Française, vol. 0(4), pages 51-63.
    12. Herrade Igersheim, 2006. "Invoking a Cartesian Product Structure on Social States: New Resolutions of Sen's and Gibbard's Impossibility Theorems," UFAE and IAE Working Papers 659.06, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
    13. Boniface Mbih & Issofa Moyouwou, 2008. "Violations of Independence under Amendment and Plurality Rules with Anonymous Voters," Group Decision and Negotiation, Springer, vol. 17(4), pages 287-302, July.
    14. Steven Brams & Michael Hansen & Michael Orrison, 2006. "Dead Heat: The 2006 Public Choice Society Election," Public Choice, Springer, vol. 128(3), pages 361-366, September.
    15. Diana Cheng & Peter Coughlin, 2017. "Using equations from power indices to analyze figure skating teams," Public Choice, Springer, vol. 170(3), pages 231-251, March.
    16. Antoinette Baujard, 2006. "Une critique opérationnelle du welfarisme dans la prise de décision publique," Post-Print halshs-00155130, HAL.
    17. Eric Libby & Leon Glass, 2010. "The Calculus of Committee Composition," PLOS ONE, Public Library of Science, vol. 5(9), pages 1-8, September.
    18. Michael Ackerman & Sul-Young Choi & Peter Coughlin & Eric Gottlieb & Japheth Wood, 2013. "Elections with partially ordered preferences," Public Choice, Springer, vol. 157(1), pages 145-168, October.
    19. Donald G. Saari, 2019. "Arrow, and unexpected consequences of his theorem," Public Choice, Springer, vol. 179(1), pages 133-144, April.
    20. Andrew Neath & Joseph Cavanaugh & Adam Weyhaupt, 2015. "Model evaluation, discrepancy function estimation, and social choice theory," Computational Statistics, Springer, vol. 30(1), pages 231-249, March.

    More about this item

    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:spr:sochwe:v:40:y:2013:i:4:p:1143-1158. See general information about how to correct material in RePEc.

    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 bibliographic 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.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

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

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.