News, macroeconomic expectations and disagreement
An increasing amount of research focuses on the e↵ects of news and uncertainty on macroeconomic aggregates. Although it is widely agreed that uncertainty exhibits various transmission channels with regard to the real economy and financial markets, little is known about the e↵ects of economic news on...
Guardado en:
| Autores principales: | , , |
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| Formato: | Objeto de conferencia Resumen |
| Lenguaje: | Inglés |
| Publicado: |
2018
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| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/72581 http://47jaiio.sadio.org.ar/sites/default/files/LatinR_33.pdf |
| Aporte de: |
| id |
I19-R120-10915-72581 |
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| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Ciencias Informáticas news economic forecasts text analysis econometric analysis |
| spellingShingle |
Ciencias Informáticas news economic forecasts text analysis econometric analysis Adämmer, P. Beckmann, J. Schüssler, R. News, macroeconomic expectations and disagreement |
| topic_facet |
Ciencias Informáticas news economic forecasts text analysis econometric analysis |
| description |
An increasing amount of research focuses on the e↵ects of news and uncertainty on macroeconomic aggregates. Although it is widely agreed that uncertainty exhibits various transmission channels with regard to the real economy and financial markets, little is known about the e↵ects of economic news on macroeconomic and financial expectations.
Quantifying textual data has become popular in recent years to, for example, construct uncertainty measures such as the Economic Policy Uncertainty Index.
Major advances in natural language processing, however, have made it feasible to quantify vast amounts of written texts without relying on pre-determined keywords or manual compilations. We combine a correlated topic model [4] and a dictionary based sentiment analysis to extract economic topics from approx. 500,000 U.S.
newspaper articles. The results are used to investigate which type of news is correlated with professional economic forecasts and whether such impact is varying over time. The newspaper articles are obtained from LexisNexis Group and the survey data from Consensus Economics.
The text analysis is entirely conducted with R and relies on powerful packages such as dplyr, quanteda and stm. The econometric analysis uses a flexible version of dynamic model averaging for which the code is written in Matlab. |
| format |
Objeto de conferencia Resumen |
| author |
Adämmer, P. Beckmann, J. Schüssler, R. |
| author_facet |
Adämmer, P. Beckmann, J. Schüssler, R. |
| author_sort |
Adämmer, P. |
| title |
News, macroeconomic expectations and disagreement |
| title_short |
News, macroeconomic expectations and disagreement |
| title_full |
News, macroeconomic expectations and disagreement |
| title_fullStr |
News, macroeconomic expectations and disagreement |
| title_full_unstemmed |
News, macroeconomic expectations and disagreement |
| title_sort |
news, macroeconomic expectations and disagreement |
| publishDate |
2018 |
| url |
http://sedici.unlp.edu.ar/handle/10915/72581 http://47jaiio.sadio.org.ar/sites/default/files/LatinR_33.pdf |
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AT adammerp newsmacroeconomicexpectationsanddisagreement AT beckmannj newsmacroeconomicexpectationsanddisagreement AT schusslerr newsmacroeconomicexpectationsanddisagreement |
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Repositorios |
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