Ballot (and voter) “exhaustion” under Instant Runoff Voting: An examination of four ranked-choice elections

• Autores: Craig M. Burnett, Vladimir Kogan
• Localización: Electoral Studies: An international Journal, ISSN 0261-3794, Nº 37, 2015, págs. 41-49
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Some proponents of municipal election reform advocate for the adoption of Instant Runoff Voting (IRV), a method that allows voters to rank multiple candidates according to their preferences. Although supporters claim that IRV is superior to the traditional primary-runoff election system, research on IRV is limited. We analyze data taken from images of more than 600,000 ballots cast by voters in four recent local elections. We document a problem known as ballot “exhaustion,” which results in a substantial number of votes being discarded in each election. As a result of ballot exhaustion, the winner in all four of our cases receives less than a majority of the total votes cast, a finding that raises serious concerns about IRV and challenges a key argument made by the system's proponents.