Upgrading Democracies with Fairer Voting Methods

Evangelos Pournaras; Srijoni Majumdar; Thomas Wellings; Joshua C. Yang; Fatemeh B. Heravan; Regula Hänggli Fricker; Dirk Helbing

Upgrading Democracies with Fairer Voting Methods

Evangelos Pournaras, Srijoni Majumdar, Thomas Wellings, Joshua C. Yang, Fatemeh B. Heravan, Regula Hänggli Fricker, and Dirk Helbing

arXiv preprint arXiv:2505.14349 · 2025

Abstract

A technical and conceptual analysis of how fairer voting methods, such as the Method of Equal Shares, can improve democratic outcomes.

Core Contribution

This paper analyses how fairer voting methods can improve democratic outcomes. It focuses on the ways aggregation rules can alter representation, proportionality, and perceived fairness.

Research Use

The paper is relevant for democratic reform, participatory budgeting, electoral design, and civic technology projects that need fairer collective-choice mechanisms than simple plurality or unweighted aggregation.