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The construction of choice. A computational voting model

Author

Listed:
  • Luigi Marengo

    (Scuola Superiore Sant''Anna)

  • Corrado Pasquali

    (Università di Teramo)

Abstract

Social choice models usually assume that choice is among exogenously given and non decomposable alternatives. Often, on the contrary, choice is among objects that are constructed by individuals or institutions as complex bundles made of many interdependent components. In this paper we present a model of object construction in majority voting and show that, in general, by appropriate changes of such bundles, different social outcomes may be obtained, depending upon initial conditions and agenda, intransitive cycles and median voter dominance may be made appear or disappear, and that, finally, decidability may be ensured by increasing manipulability or viceversa.

Suggested Citation

  • Luigi Marengo & Corrado Pasquali, 2010. "The construction of choice. A computational voting model," Economics Bulletin, AccessEcon, vol. 30(4), pages 3077-3087.
    • Handle: RePEc:ebl:ecbull:eb-10-00663
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    Citations

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    Cited by:

    1. Gennaro Amendola & Luigi Marengo & Simona Settepanella, 2012. "Decidability and manipulability in social choice," LEM Papers Series 2012/11, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
    2. Luigi Marengo & Davide Pirino & Simona Settepanella & Akimichi Takemura, 2012. "Decidability in complex social choices," LEM Papers Series 2012/12, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
    3. Luigi Marengo & Simona Settepanella, 2008. "Social choice on complex objects: A geometric approach," LEM Papers Series 2008/28, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
    4. Arturo Macías, 2024. "Storable votes with a “pay as you win” mechanism," Journal of Economic Interaction and Coordination, Springer;Society for Economic Science with Heterogeneous Interacting Agents, vol. 19(1), pages 121-150, January.
    5. Luigi Marengo & Simona Settepanella & Yan X. Zhang, 2021. "Towards a unified aggregation framework for preferences and judgments," Evolutionary and Institutional Economics Review, Springer, vol. 18(1), pages 21-44, April.
    6. Luigi Marengo & Simona Settepanella & Yan X. Zhang, 2018. "Towards a Unified Aggregation Framework for Preferences and Judgements," LEM Papers Series 2018/28, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
    7. Giovanni Dosi & Marco Faillo & Luigi Marengo, 2018. "Beyond "Bounded Rationality": Behaviours and Learning in Complex Evolving Worlds," LEM Papers Series 2018/26, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
    8. Vivarelli, Marco, 2018. "Globalisation, structural change and innovation in emerging economies: The impact on employment and skills," MERIT Working Papers 2018-037, United Nations University - Maastricht Economic and Social Research Institute on Innovation and Technology (MERIT).

    More about this item

    Keywords

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    JEL classification:

    • D7 - Microeconomics - - Analysis of Collective Decision-Making
    • D0 - Microeconomics - - General

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