Journal Articles
A Matter of Distinction: Candidate Polarization and Information Processing in Election Campaigns
Because Republican and Democratic elites have polarized in recent decades, American voters increasingly face choices between candidates who hold divergent policy positions. Such a development has potential implications for the way voters process information during campaigns and choose between candidates on election day. Drawing on research in political psychology and using a nationally representative survey-experiment, we argue and find that levels of candidate polarization—the convergence or divergence of candidates’ issue positions—affect voter information consumption, recall of campaign information, and the balance of on-line and memory-based processing employed in the vote decision. In showing that voters faced with more similar candidates rely more heavily on memory-based processing, we provide further support for hybrid models of political information processing and suggest that candidate polarization has consequences for voter attitude strength and resistance to persuasion.
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