Analyzing Candidates' Ideological Messaging Throughout the Electoral Cycle
Abstract/Contents
- Abstract
- Conventional wisdom suggests that primary elections attract a loyal base of partisans, and consequently, political candidates must take more extreme positions to secure the nomination before moderating for the general electorate. Yet, the academic literature contains little empirical evidence on candidate positioning over the electoral process. I address this gap by using congressional candidates' tweets to quantify ideological rhetoric during the 2020 election using three different approaches. First, I adopt a data-driven approach to select the most partisan bigrams and specify a multinomial model of speech; second, I use a theoretically-derived dictionary to measure the frequency of moral values associated with political convictions; finally, I specify a natural language model using a deep learning architecture. I provide one of the first empirical analyses on the evolution of candidates' ideological messaging over the entire election cycle. I find statistically significant evidence of moderation among Republican but not Democratic candidates, with mixed support for greater movement in competitive general elections. I conclude that Republicans likely face stronger incentives than Democrats to employ extreme rhetoric in primaries and thus to moderate in general elections.
Description
Type of resource | text |
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Date created | May 4, 2022 |
Date modified | December 5, 2022 |
Publication date | June 1, 2022; May 31, 2022 |
Creators/Contributors
Author | Wittenbrink, Benjamin | |
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Thesis advisor | Gentzkow, Matthew |
Subjects
Subject | Machine Learning |
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Subject | Social Media |
Subject | Stanford University Department of Economics |
Subject | Political Communication |
Subject | Ideology |
Subject | Elections |
Subject | Text Analysis |
Subject | Political Economy |
Genre | Text |
Genre | Thesis |
Bibliographic information
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- User agrees that, where applicable, content will not be used to identify or to otherwise infringe the privacy or confidentiality rights of individuals. Content distributed via the Stanford Digital Repository may be subject to additional license and use restrictions applied by the depositor.
- License
- This work is licensed under a Creative Commons Attribution Non Commercial 4.0 International license (CC BY-NC).
Preferred citation
- Preferred citation
- Wittenbrink, B. (2022). Analyzing Candidates' Ideological Messaging Throughout the Electoral Cycle. Stanford Digital Repository. Available at https://purl.stanford.edu/tg119qr1168
Collection
Stanford University, Department of Economics, Honors Theses
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