Relationship between country risk volatility and indices based on unstructured information

Abstract: This work assesses whether certain indicators constructed from unstructured information published in newspapers contain useful information regarding dynamics of Argentina’s country risk volatility, estimated from a GARCH(1,1) model. The analysis covers the period 1998-2019. One s...

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Autor principal: Llada,Martín
Lenguaje:English
Publicado: Universidad de Chile. Departamento de Economía 2021
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-52862021000200175
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spelling oai:scielo:S0718-528620210002001752021-11-17Relationship between country risk volatility and indices based on unstructured informationLlada,Martín Macroeconomic forecasting natural language processing uncertainty country risk volatility Abstract: This work assesses whether certain indicators constructed from unstructured information published in newspapers contain useful information regarding dynamics of Argentina’s country risk volatility, estimated from a GARCH(1,1) model. The analysis covers the period 1998-2019. One standard deviation increment in the indicator that captures manifestations of pessimism is followed by an increment of approximately 0.2% in expected country risk volatility in the consecutive quarter. Out-of-sample exercises confirm that these non-traditional indicators allow for gains in forecast accuracy. These findings are robust to changes in the set of predictors, the specification of the model and the incorporation of new media content.info:eu-repo/semantics/openAccessUniversidad de Chile. Departamento de EconomíaEstudios de economía v.48 n.2 20212021-07-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-52862021000200175en10.4067/S0718-52862021000200175
institution Scielo Chile
collection Scielo Chile
language English
topic Macroeconomic forecasting
natural language processing
uncertainty
country risk volatility
spellingShingle Macroeconomic forecasting
natural language processing
uncertainty
country risk volatility
Llada,Martín
Relationship between country risk volatility and indices based on unstructured information
description Abstract: This work assesses whether certain indicators constructed from unstructured information published in newspapers contain useful information regarding dynamics of Argentina’s country risk volatility, estimated from a GARCH(1,1) model. The analysis covers the period 1998-2019. One standard deviation increment in the indicator that captures manifestations of pessimism is followed by an increment of approximately 0.2% in expected country risk volatility in the consecutive quarter. Out-of-sample exercises confirm that these non-traditional indicators allow for gains in forecast accuracy. These findings are robust to changes in the set of predictors, the specification of the model and the incorporation of new media content.
author Llada,Martín
author_facet Llada,Martín
author_sort Llada,Martín
title Relationship between country risk volatility and indices based on unstructured information
title_short Relationship between country risk volatility and indices based on unstructured information
title_full Relationship between country risk volatility and indices based on unstructured information
title_fullStr Relationship between country risk volatility and indices based on unstructured information
title_full_unstemmed Relationship between country risk volatility and indices based on unstructured information
title_sort relationship between country risk volatility and indices based on unstructured information
publisher Universidad de Chile. Departamento de Economía
publishDate 2021
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-52862021000200175
work_keys_str_mv AT lladamartin relationshipbetweencountryriskvolatilityandindicesbasedonunstructuredinformation
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