A New Consensus Protocol: Quadratic Voting With Multiple Alternatives
- Jon X. Eguia ,
- Nicole Immorlica ,
- Katrina Ligett ,
- E. Glen Weyl ,
- Dimitrios Xefteris
We study a voting scheme for multiple alternatives. Our scheme generalizes the two-alternative quadratic voting scheme of Lalley and Weyl. We prove that our generalization results in an outcome where the most-valued alternative wins, and that the vote totals order alternatives from most-to-least valued.