Does Ideological Polarization Lead to Policy Polarization?

Fuente: arXiv
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Autor principal: Denter, Philipp
Formato: Preprint
Publicado: 2025
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author Denter, Philipp
author_facet Denter, Philipp
contents I study an election between two ideologically polarized parties that are both office- and policy-motivated. The parties compete by proposing policies on a single issue. The analysis uncovers a non-monotonic relationship between ideological and policy polarization. When ideological polarization is low, an increase leads to policy moderation; when it is high, the opposite occurs, and policies become more extreme. Moreover, incorporating ideological polarization refines our understanding of the role of valence: both high- and low-valence candidates may adopt more extreme positions, depending on the electorate's degree of ideological polarization.
format Preprint
id arxiv_https___arxiv_org_abs_2502_14712
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Does Ideological Polarization Lead to Policy Polarization?
Denter, Philipp
Theoretical Economics
I study an election between two ideologically polarized parties that are both office- and policy-motivated. The parties compete by proposing policies on a single issue. The analysis uncovers a non-monotonic relationship between ideological and policy polarization. When ideological polarization is low, an increase leads to policy moderation; when it is high, the opposite occurs, and policies become more extreme. Moreover, incorporating ideological polarization refines our understanding of the role of valence: both high- and low-valence candidates may adopt more extreme positions, depending on the electorate's degree of ideological polarization.
title Does Ideological Polarization Lead to Policy Polarization?
topic Theoretical Economics
url https://arxiv.org/abs/2502.14712