Satisfaction approval voting (SAV), also known as equal and even cumulative voting, is an electoral system that is a form of multiwinner approval voting as well as a form of cumulative voting. In the academic literature, the rule was studied by Steven Brams and Marc Kilgour in 2010.[1] In this system, voters may approve a number of candidates, and each approved candidate receives an equal fraction of the vote. For example, if a voter approves 4 candidates, then each candidate receives a 0.25 fractional vote. The election winners are those candidates that receive the highest fractional vote count.
This election system has been used for the election of the city council in Peoria, Illinois, since 1991, with the amount of candidates approved being restricted to five.[2][3][4]
^Brams, Steven J.; Kilgour, D. Marc (2010). "Satisfaction Approval Voting" (PDF). Paper presented at the Annual National Conference of the Midwest Political Science Association, Chicago, Illinois, in April 2010.
^"Official City Council at Large Cumulative Results". 2023-04-19.
^"FairVote - Spotlight on Reform: Peoria, IL". archive.fairvote.org. Retrieved 2023-12-20.
Satisfactionapprovalvoting (SAV), also known as equal and even cumulative voting, is an electoral system that is a form of multiwinner approval voting...
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and monotonic include score voting, approvalvoting, and highest medians. This example shows that instant-runoff voting violates the favorite betrayal...
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ways to compare voting systems: Metrics of voter satisfaction, either through simulation or survey. Adherence to logical criteria. Voting methods can be...
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Strategic or tactical voting is voting in consideration of possible ballots cast by other voters in order to maximize one's satisfaction with the election's...
Cumulative voting (also accumulation voting, weighted voting or multi-voting) is a multiple-winner method intended to promote more proportional representation...
the original on 2022-09-14. then the vote shall be performed using either a Condorcet voting system or a score voting system, as the participants shall decide...
ballot is a device used to cast votes in an election and may be found as a piece of paper or a small ball used in voting. It was originally a small ball...
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