Pareto efficiency: Difference between revisions

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'''Independence of Pareto-dominated alternatives (IPDA)''' says that if one option (X) wins an election, and a new alternative (Y) is added, X will win the election if Y is Pareto-dominated (using the second version of the criterion).
 
The Pareto criterion is Hare-[[PSC]] in the single-winner case of Hare-[[PSC]].
 
[[Category:Voting system criteria]]
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