Majority Choice Approval: Difference between revisions
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== Criteria compliance == |
== Criteria compliance == |
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All MCA variants satisfy the [[Plurality criterion]], [[Majority criterion for solid coalitions]], |
All MCA variants satisfy the [[Plurality criterion]], the [[Majority criterion for solid coalitions]], [[Monotonicity criterion|Monotonicity]] (for MCA-AR, assuming first- and second- round votes are consistent), and [[Minimal Defense criterion|Minimal Defense]] (which implies satisfaction of the [[Strong Defensive Strategy criterion]]). |
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The [[Condorcet criterion]] is satisfied by MCA-VR if the pairwise champion (PC, aka CW) is visible on the ballots. It is satisfied by MCA-AR if at least half the voters at least approve the PC in the first round. Other MCA versions fail this criterion. |
The [[Condorcet criterion]] is satisfied by MCA-VR if the pairwise champion (PC, aka CW) is visible on the ballots. It is satisfied by MCA-AR if at least half the voters at least approve the PC in the first round. Other MCA versions fail this criterion. |