Preference intensity representation: strategic overstating in large elections
@article{Nez2014PreferenceIR, title={Preference intensity representation: strategic overstating in large elections}, author={Mat{\'i}as N{\'u}{\~n}ez and Jean-François Laslier}, journal={Social Choice and Welfare}, year={2014}, volume={42}, pages={313-340} }
If voters vote strategically, is it useful to offer them the possibility of expressing nuanced opinions, or would they always overstate the intensity of their preferences? For additive voting rules, say that a ballot is extremal if it is neither abstention-like nor can be expressed as a mixture of the available ballots. We give a sufficient condition for strategic equivalence: if two rules share the same set of extremal ballots (up to an homothetic transformation), they are strategically…
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References
SHOWING 1-10 OF 47 REFERENCES
The strategic sincerity of Approval voting
- Economics
- 2014
We show that Approval voting need not trigger sincere behavior in equilibrium of Poisson voting games and hence might lead a strategic voter to skip a candidate preferred to his worst preferred…
One Person, Many Votes: Divided Majority and Information Aggregation
- Economics
- 2008
This paper shows how this flaw can be addressed if voter preferences over candidates are sensitive to information, and shows that when information is the source of majority divisions, Approval Voting features a unique equilibrium with full information and coordination equivalence.
A Theory of Voting Equilibria.
- Economics
- 1993
A voting equilibrium arises when the voters in an electorate, acting in accordance with both their preferences for the candidates and their perceptions of the relative chances of various pairs of…
Condorcet Consistency of Approval Voting: a Counter Example in Large Poisson Games
- Economics
- 2010
Approval Voting is analyzed in a context of large elections with strategic voters: the Myerson’s Large Poisson Games. We first establish the Magnitude Equivalence Theorem which substantially reduces…
Sophisticated voting and equilibrium refinements under plurality rule
- EconomicsSoc. Choice Welf.
- 2000
In this paper we show in the context of voting games with plurality rule that the "perfect" equilibrium concept does not appear restrictive enough, since, independently of preferences, it can exclude…
Sophisticated voting and equilibrium refinements under plurality rule
- Economics
- 2000
Abstract. In this paper we show in the context of voting games with plurality rule that the “perfect” equilibrium concept does not appear restrictive enough, since, independently of preferences, it…
The Basic Approval Voting Game
- Economics
- 2010
There is a vast literature which conceives Approval Voting as a mechanism where the approval of voters is a mere strategic action with no intrinsic meaning. As usual, a group of voters who have…
Interpretation of electoral mixed strategies
- EconomicsSoc. Choice Welf.
- 2000
It is remarked that “mixed” strategies in games of electoral competition do not need to be interpreted as random moves, as each individual identifies a party with a single alternative.