A Simple Agent-Based Model for Simulating Single Winner Elections

Abstract

This paper examines the growing interest in electoral reform through the development of a simple agent-based model designed to simulate electoral outcomes under various institutional frameworks. By leveraging this model, we demonstrate how to analyze a spectrum of ranked-choice election procedures. The model's flexibility accommodates diverse candidate selection mechanisms and voter populations. Adjustable parameters allow for variations in both the representativeness of primary voters and voters' perceptions of candidate electability. This approach facilitates straightforward and adaptable comparisons of different voting methods, providing valuable insights into their potential impacts on electoral outcomes. Code for the simulations is provided.

Keywords: Electoral Reform, Agent-Based Model, Voting Methods