Computational analysis of 140 years of US political speeches reveals more positive but increasingly polarized framing of immigration

We classify and analyze 200,000 US congressional speeches and 5,000 presidential communications related to immigration from 1880 to the present. Despite the salience of antiimmigration rhetoric today, we find that political speech about immigration is now much more positive on average than in the pa...

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Detalles Bibliográficos
Autores principales: Card, Dallas, Chang, Serina, Becker, Chris, Mendelsohn, Julia, Voigt, Rob, Boustan, Leah, Abramitzky, Ran, Jurafsky, Dan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: National Academy of Sciences 2022
Materias:
Physical Sciences
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9351383/
https://www.ncbi.nlm.nih.gov/pubmed/35905322
http://dx.doi.org/10.1073/pnas.2120510119

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9351383/
https://www.ncbi.nlm.nih.gov/pubmed/35905322
http://dx.doi.org/10.1073/pnas.2120510119

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