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The accuracy of group majority decisions in groups with added members

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  • Scott Feld
  • Bernard Grofman

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  • Scott Feld & Bernard Grofman, 1984. "The accuracy of group majority decisions in groups with added members," Public Choice, Springer, vol. 42(3), pages 273-285, January.
    • Handle: RePEc:kap:pubcho:v:42:y:1984:i:3:p:273-285
    DOI: 10.1007/BF00124946
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    References listed on IDEAS

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    1. Howard Margolis, 1976. "A note on incompetence," Public Choice, Springer, vol. 26(1), pages 119-127, June.
    2. Nitzan, Shmuel & Paroush, Jacob, 1982. "Optimal Decision Rules in Uncertain Dichotomous Choice Situations," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 23(2), pages 289-297, June.
    3. Bernard Grofman, 1975. "A comment on ‘democratic theory: A preliminary mathematical model.’," Public Choice, Springer, vol. 21(1), pages 99-103, March.
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    Citations

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    Cited by:

    1. Malik Magdon-Ismail & Lirong Xia, 2018. "A Mathematical Model for Optimal Decisions in a Representative Democracy," Papers 1807.06157, arXiv.org.
    2. Ruth Ben-Yashar & Shmuel Nitzan, 2017. "Is diversity in capabilities desirable when adding decision makers?," Theory and Decision, Springer, vol. 82(3), pages 395-402, March.
    3. Eyal Baharad & Ruth Ben-Yashar & Shmuel Nitzan, 2020. "Variable Competence and Collective Performance: Unanimity Versus Simple Majority Rule," Group Decision and Negotiation, Springer, vol. 29(1), pages 157-167, February.
    4. Karotkin, Drora & Nitzan, Shmuel, 1995. "The effect of expansions and substitutions on group decision-making," Mathematical Social Sciences, Elsevier, vol. 30(3), pages 263-271, December.
    5. Eric Libby & Leon Glass, 2010. "The Calculus of Committee Composition," PLOS ONE, Public Library of Science, vol. 5(9), pages 1-8, September.
    6. Sapir, Luba, 2005. "Generalized means of jurors' competencies and marginal changes of jury's size," Mathematical Social Sciences, Elsevier, vol. 50(1), pages 83-101, July.
    7. Ben Abramowitz & Nicholas Mattei, 2022. "Towards Group Learning: Distributed Weighting of Experts," Papers 2206.02566, arXiv.org.
    8. Ruth Ben-Yashar & Mor Zahavi, 2011. "The Condorcet jury theorem and extension of the franchise with rationally ignorant voters," Public Choice, Springer, vol. 148(3), pages 435-443, September.
    9. Ruth Ben-Yashar, 2014. "The generalized homogeneity assumption and the Condorcet jury theorem," Theory and Decision, Springer, vol. 77(2), pages 237-241, August.
    10. Ruth Ben-Yashar & Shmuel Nitzan, 2017. "Are two better than one? A note," Public Choice, Springer, vol. 171(3), pages 323-329, June.
    11. Daniel Berend & Luba Sapir, 2007. "Monotonicity in Condorcet’s Jury Theorem with dependent voters," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 28(3), pages 507-528, April.
    12. Baharad, Eyal & Ben-Yashar, Ruth & Patal, Tal, 2020. "On the merit of non-specialization in the context of majority voting," Journal of Mathematical Economics, Elsevier, vol. 87(C), pages 128-133.
    13. Ruth Ben-Yashar, 2023. "An application of simple majority rule to a group with an even number of voters," Theory and Decision, Springer, vol. 94(1), pages 83-95, January.
    14. Ben Abramowitz & Omer Lev & Nicholas Mattei, 2022. "Who Reviews The Reviewers? A Multi-Level Jury Problem," Papers 2211.08494, arXiv.org, revised Dec 2023.

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