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Electing a Parliament

Author

Listed:
  • Francesco De Sinopoli
  • Leo Ferraris
  • Giovanna Iannantuoni

Abstract

We present a model where a society elects a parliament by voting for candidates belonging to two parties. The electoral rule determines the seats distribution between the two parties. We analyze two electoral rules, multidistrict majority and single-district proportional. In this framework, the policy outcome is simply a function of the number of seats parties take in the election. We prove that in both systems there is a unique pure strategy perfect equilibrium outcome. Finally, we compare the outcomes in the two systems.

Suggested Citation

  • Francesco De Sinopoli & Leo Ferraris & Giovanna Iannantuoni, 2008. "Electing a Parliament," Working Papers 150, University of Milano-Bicocca, Department of Economics, revised Dec 2008.
    • Handle: RePEc:mib:wpaper:150
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    References listed on IDEAS

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    More about this item

    Keywords

    Majority election; Proportional election; Perfect equilibria;
    All these keywords.

    JEL classification:

    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • D72 - Microeconomics - - Analysis of Collective Decision-Making - - - Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior

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