How to Make Condorcet Cycles Vanish and Obtain Grades Without Combinatorial Exposure?

• In Event: Grand Designs: Electoral Systems and Mathematical Modelling

Brief Overview

We use rated ballots rather than preferential ones to address Arrow's impossibility theorem, introducing a new method that eliminates Condorcet cycles and obtains a coherent sorted list that can produce grades, even for a huge number of ballots.

Authors

• Stéphane F. Rouillon, Concordia University

• Antoine Bernard, Polytechnique Montréal