The term instant runoff voting is derived from the name of a class
of voting methods called runoff voting.
Proponents of other
voting methods in single - member districts argue that these would reduce the need for tactical voting and reduce the spoiler effect.
Jim Parker, who works on computer vision at the University of Calgary in Alberta, uses
voting methods for character recognition.
A yet further problem that AV shares with FPTP, and most
other voting methods, is that the results can be influenced by the presence of candidates who have no hope of winning.
Yet there are plenty of other voting systems, like the Single
Transferrable Vote method used to elect moderators on Stack Exchange sites, where voters can honestly indicate their top preference and have an incentive to do so, without the disincentive that this might help their least favored candidate win.
CES: A lot of the electoral systems in the US rely on winner - take - all, which sort of directly bars out
proportional voting methods.
STV is the system of choice of groups such as the Proportional Representation Society of Australia (which calls it quota - preferential proportional representation), [2] the Electoral Reform Society in the United Kingdom [3] and FairVote in the USA (which refers to both STV and instant - runoff voting as ranked - choice voting, [4] although there are other
preferential voting methods that use ranked - choice ballots).
In his only clear nod to the LibDems on PR he promised a full report on the success of the
new voting methods used since Labour came to power.
An electoral system that could reduce the need for such a pact would be a
ranked voting methods, such that Unionists could rank their preferred party 1 and the other Unionist party 2, or that a progressive voter could, for example, rank Green / Labour / Lib.
All multi-round
runoff voting methods allow voters to change their preferences in each round, incorporating the results of the prior round to influence their decision.
The single - non-transferrable plurality -
winner voting method commonly used in the United States, and the spoiler effect that can produce, helps cement a two - party system that many people (including some leading candidates) in that country are quite unhappy with.
[28] Thus range voting may yield higher support for third party and independent candidates, unless those candidates become viable, than other
common voting methods, creating what has been called the «nursery effect».
The Senat, on the other hand, is elected under the first - past - the -
post voting method, with one senator being returned from each of the 100 constituencies.
Thus, the Commission recommended that a new model of
multiple voting methods should be developed, including postal voting, rather than proceeding with elections run entirely by all - postal voting.
Scholarly research conclude that IRV is one of the less -
manipulable voting methods, with theorist Nicolaus Tideman noting that, «alternative vote is quite resistant to strategy» [45] and Australian political analyst Antony Green dismissing suggestions of tactical voting.
McLaughlin, Brackman, Carey and Teddy Margulies, collectively agreed that the electoral
college voting method should be eradicated.
The independence of Smith - dominated alternatives (ISDA) criterion is much weaker than IIA; unlike IIA, some ranked -
ballot voting methods can pass ISDA.
But when asked for a breakout on the vote, Rumore said he wasn't sure
because voting methods varied between schools.
Ballots open on 18 May, with one vote per member using the single transferrable
vote method familiar from Scottish council elections.
Before people will reform something as momentous as a political election, Urken says, they need to learn
about voting methods in less formal situations.
Phil knew of Arrow's impossibility theorem: that it is impossible to develop a
democratic voting method that provides a consistent overall ranking from individual preferences in all situations.
If the measure is passed and the alternative
vote method for elections is adopted, a further # 156million will be needed for an electronic vote - counting system.
As a part of supporting Paul Martin's minority government, the NDP will probably want the Liberals to have a look at a
new voting method, proportional representation, rather than the current first past the post method.
[47] Some simulations of several classes
of voting methods in non-scholarly publications found IRV performed as badly as plurality when voters are strategic and fully informed about other voter's full preferences, and was out - performed by Range, Approval, and Borda.
CES: So what do you think about Approval Voting as
a voting method as an alternative to Plurality Voting or another preferential system.
Its recommendations included a legislative change to JCOPE's
voting methods.
Majority is an abstract concept in voting theory, and
no voting method can guarantee a majority over 50 % when there are more than two candidates.
Arrow's impossibility theorem doesn't prove at all that alternative
voting methods are worse than first past the post.
Range voting -
a voting method where voters score each candidate on a scale, the scores are added up, and the candidate with the highest score wins.