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Score Runoff Voting

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Score Runoff Voting uses a standard Score Voting ballot. The counting method adds an extra step to yield the preference winner between the top two scoring candidates overall.

Score Runoff Voting is a single-winner voting method used for elections. Each voter may assign a score, from 0 to the maximum score, to any number of candidates. Of the two highest-scoring candidates, the winner is the one more voters assigned a higher score.[1]

Score Runoff Voting was first proposed publicly in October, 2014 by Center for Election Science co-founder Clay Shentrup.[2] The runoff step was introduced in order to correct for strategic distortion in ordinary score voting,[3] such as Bullet voting and tactical maximization.[4]

Score Runoff Voting has been analyzed using a simulation study of Voter Satisfaction Efficiency.[5] The author of that study concluded that, "SRV is undeniably a top-shelf election method, and arguably the best"[6] of the ones tested, a list including Approval Voting, Score Voting, Instant Runoff Voting and Condorcet methods among others.

Score Runoff Voting has been identified as a target of relatively easy and high impact reform in several counties in Oregon.[7]

  1. ^ "Equal Vote Coalition". Equal Vote Coalition. Retrieved 2017-04-05.
  2. ^ "Google Groups". groups.google.com. Retrieved 2017-04-05.
  3. ^ "Score Runoff Voting: The New Voting Method that Could Save Our Democratic Process". IVN.us. 2016-12-08. Retrieved 2017-04-05.
  4. ^ "Strategic SRV? - Equal Vote Coalition". Equal Vote Coalition. Retrieved 2017-04-05.
  5. ^ "vse-sim". electology.github.io. Retrieved 2017-04-05.
  6. ^ "vse-sim". electology.github.io. Retrieved 2017-04-05.
  7. ^ "SIGHTLINE'S VOTING SYSTEM REFORM PRIORITIES IN OREGON". {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)