A4 Article in conference proceedings

A theoretical examination of the ranked choice voting procedure




List of Authors: Hannu Nurmi, Rachel Pérez Palha

Conference name: Quantitative methods of group decision making

Place: Berlin

Publication year: 2021

Book title *: Transactions of Computational Collective Intelligence XXXVI

Title of series: Transactions on Computational Collective Intelligence

Number in series: XXXVI

Volume number: 13010

Number of pages: 15

ISBN: 978-3-662-64562-8

eISBN: 978-3-662-64563-5

DOI: http://dx.doi.org/10.1007/978-3-662-64563-5_1


Abstract

Over the past couple of decades Ranked Choice Voting (RCV) has been advocated in the U.S. as a substitute for the current first-past-the-post (FPTP) electoral system. While its entrance to the electoral system of the U.S. is yet to be seen, it has found strong support among numerous voter groups, activists and voting theorists. We discuss the proposed voting method in some detail evaluating it in the light of standard social choice criteria of performance. We conclude that while RCV certainly represents an improvement over FPTP in terms of richness of voter input, it falls short of satisfying several important, even essential, conditions for a satisfactory voting method. A modification of and an
alternative to RCV is discussed well.


Last updated on 2021-09-12 at 11:04