Proportional approval voting: Difference between revisions

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The system disadvantages minority groups who share some preferences with the majority. In terms of [[tactical voting]], it is therefore highly desirable to withhold approval from candidates who are likely to be elected in any case, as with [[cumulative voting]] and the [[single non-transferable vote]].
The system disadvantages minority groups who share some preferences with the majority. In terms of [[tactical voting]], it is therefore highly desirable to withhold approval from candidates who are likely to be elected in any case, as with [[cumulative voting]] and the [[single non-transferable vote]].

PAV is strongly [[Monotonicity|monotonic]] and passes [[Independence of Irrelevant Ballots]]. However, it fails the [[Universally liked candidate criterion]] and also [[Perfect representation|Perfect Representation In the Limit]], which is arguably a prerequisite for an approval method to be considered properly proportional.


== Example ==
== Example ==