THE CALCULATED BETAS, THE DILEMMAS IN THEIR USE AND THE IMPACT ON CAPM

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The research showed that the calculated betas offer different values depending on the historical series of data selected by the analyst, there are conflicting results with betas of the asset riskier than the market, but when expanding the selection of historical data, betas become less risky than th...

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Detalles Bibliográficos
Autor: Aguilar Córdova, Alfredo
Formato: artículo
Fecha de Publicación:2017
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revista UNMSM - Quipukamayoc
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/13810
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/quipu/article/view/13810
Nivel de acceso:acceso abierto
Materia:Capital Asset Pricing Model
beta
valuation
risk
income
financial ethics
valorización
riesgo
rendimiento
ética financiera
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spelling THE CALCULATED BETAS, THE DILEMMAS IN THEIR USE AND THE IMPACT ON CAPMLAS BETAS CALCULADAS, LOS DILEMAS EN SU USO Y EL IMPACTO EN EL CAPMAguilar Córdova, AlfredoCapital Asset Pricing Modelbetavaluationriskincomefinancial ethicsCapital Asset Pricing Modelbetavalorizaciónriesgorendimientoética financieraThe research showed that the calculated betas offer different values depending on the historical series of data selected by the analyst, there are conflicting results with betas of the asset riskier than the market, but when expanding the selection of historical data, betas become less risky than the market in more than 50% of the observed cases. The results confirm what has been pointed out by some researchers in the past, the beta calculated with historical data is not a good approximation to the Beta of the company. The impact of the beta on the Cost of Capital was verified through the CAPM model in the United States because there are multiple betas depending on the historical series of data to be taken. For this purpose, the calculation of the Betas has been made through a linear regression using some companies quoted in the Asian markets through the choice of the Shanghai Composite index, the European one through the choice of the IBEX 35 and the North American index through the Dow Jones Industrial Average, considering for them a daily frequency of income and selecting a historical series of 3 years, 6 months and 3 months.La investigación permitió demostrar que las betas calculadas ofrecen diferentes valores dependiendo de la serie histórica de datos seleccionado por el analista, se observan resultados antagónicos con betas del activo más riesgosas que el mercado, pero al ampliar la selección de los datos histórica se convierten en betas menos riesgosas que el mercado en más del 50% de los casos observados. Los resultados confirman lo señalado por algunos investigadores en el pasado, la beta calculada con datos históricos no es una buena aproximación a la beta de la empresa. Se comprobó el impacto de la beta en el Costo del Capital a través del modelo CAPM en Estados Unidos debido a que existen múltiples betas dependiendo de la serie histórica de datos a tomar. Para tal fin, se ha realizado el cálculo de las betas a través de una regresión lineal utilizando algunas empresas cotizadas en los mercados asiáticos a través de la elección del índice Shanghai Composite, el europeo a través de la elección del índice IBEX 35 y el Norteamericano a través del índice Dow Jones, considerando para todos ellos una frecuencia diaria de los rendimientos y seleccionado una serie histórica de 3 años, 6 meses y 3 meses.Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Contables2017-09-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/quipu/article/view/1381010.15381/quipu.v25i47.13810Quipukamayoc; Vol 25 No 47 (2017); 123-129Quipukamayoc; Vol. 25 Núm. 47 (2017); 123-1291609-81961560-9103reponame:Revista UNMSM - Quipukamayocinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/quipu/article/view/13810/12242Derechos de autor 2017 Alfredo Aguilar Córdovahttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T17:31:49Zmail@mail.com -
dc.title.none.fl_str_mv THE CALCULATED BETAS, THE DILEMMAS IN THEIR USE AND THE IMPACT ON CAPM
LAS BETAS CALCULADAS, LOS DILEMAS EN SU USO Y EL IMPACTO EN EL CAPM
title THE CALCULATED BETAS, THE DILEMMAS IN THEIR USE AND THE IMPACT ON CAPM
spellingShingle THE CALCULATED BETAS, THE DILEMMAS IN THEIR USE AND THE IMPACT ON CAPM
Aguilar Córdova, Alfredo
Capital Asset Pricing Model
beta
valuation
risk
income
financial ethics
Capital Asset Pricing Model
beta
valorización
riesgo
rendimiento
ética financiera
title_short THE CALCULATED BETAS, THE DILEMMAS IN THEIR USE AND THE IMPACT ON CAPM
title_full THE CALCULATED BETAS, THE DILEMMAS IN THEIR USE AND THE IMPACT ON CAPM
title_fullStr THE CALCULATED BETAS, THE DILEMMAS IN THEIR USE AND THE IMPACT ON CAPM
title_full_unstemmed THE CALCULATED BETAS, THE DILEMMAS IN THEIR USE AND THE IMPACT ON CAPM
title_sort THE CALCULATED BETAS, THE DILEMMAS IN THEIR USE AND THE IMPACT ON CAPM
dc.creator.none.fl_str_mv Aguilar Córdova, Alfredo
author Aguilar Córdova, Alfredo
author_facet Aguilar Córdova, Alfredo
author_role author
dc.subject.none.fl_str_mv Capital Asset Pricing Model
beta
valuation
risk
income
financial ethics
Capital Asset Pricing Model
beta
valorización
riesgo
rendimiento
ética financiera
topic Capital Asset Pricing Model
beta
valuation
risk
income
financial ethics
Capital Asset Pricing Model
beta
valorización
riesgo
rendimiento
ética financiera
dc.description.none.fl_txt_mv The research showed that the calculated betas offer different values depending on the historical series of data selected by the analyst, there are conflicting results with betas of the asset riskier than the market, but when expanding the selection of historical data, betas become less risky than the market in more than 50% of the observed cases. The results confirm what has been pointed out by some researchers in the past, the beta calculated with historical data is not a good approximation to the Beta of the company. The impact of the beta on the Cost of Capital was verified through the CAPM model in the United States because there are multiple betas depending on the historical series of data to be taken. For this purpose, the calculation of the Betas has been made through a linear regression using some companies quoted in the Asian markets through the choice of the Shanghai Composite index, the European one through the choice of the IBEX 35 and the North American index through the Dow Jones Industrial Average, considering for them a daily frequency of income and selecting a historical series of 3 years, 6 months and 3 months.
La investigación permitió demostrar que las betas calculadas ofrecen diferentes valores dependiendo de la serie histórica de datos seleccionado por el analista, se observan resultados antagónicos con betas del activo más riesgosas que el mercado, pero al ampliar la selección de los datos histórica se convierten en betas menos riesgosas que el mercado en más del 50% de los casos observados. Los resultados confirman lo señalado por algunos investigadores en el pasado, la beta calculada con datos históricos no es una buena aproximación a la beta de la empresa. Se comprobó el impacto de la beta en el Costo del Capital a través del modelo CAPM en Estados Unidos debido a que existen múltiples betas dependiendo de la serie histórica de datos a tomar. Para tal fin, se ha realizado el cálculo de las betas a través de una regresión lineal utilizando algunas empresas cotizadas en los mercados asiáticos a través de la elección del índice Shanghai Composite, el europeo a través de la elección del índice IBEX 35 y el Norteamericano a través del índice Dow Jones, considerando para todos ellos una frecuencia diaria de los rendimientos y seleccionado una serie histórica de 3 años, 6 meses y 3 meses.
description The research showed that the calculated betas offer different values depending on the historical series of data selected by the analyst, there are conflicting results with betas of the asset riskier than the market, but when expanding the selection of historical data, betas become less risky than the market in more than 50% of the observed cases. The results confirm what has been pointed out by some researchers in the past, the beta calculated with historical data is not a good approximation to the Beta of the company. The impact of the beta on the Cost of Capital was verified through the CAPM model in the United States because there are multiple betas depending on the historical series of data to be taken. For this purpose, the calculation of the Betas has been made through a linear regression using some companies quoted in the Asian markets through the choice of the Shanghai Composite index, the European one through the choice of the IBEX 35 and the North American index through the Dow Jones Industrial Average, considering for them a daily frequency of income and selecting a historical series of 3 years, 6 months and 3 months.
publishDate 2017
dc.date.none.fl_str_mv 2017-09-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/quipu/article/view/13810
10.15381/quipu.v25i47.13810
url https://revistasinvestigacion.unmsm.edu.pe/index.php/quipu/article/view/13810
identifier_str_mv 10.15381/quipu.v25i47.13810
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/quipu/article/view/13810/12242
dc.rights.none.fl_str_mv Derechos de autor 2017 Alfredo Aguilar Córdova
http://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2017 Alfredo Aguilar Córdova
http://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Contables
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Contables
dc.source.none.fl_str_mv Quipukamayoc; Vol 25 No 47 (2017); 123-129
Quipukamayoc; Vol. 25 Núm. 47 (2017); 123-129
1609-8196
1560-9103
reponame:Revista UNMSM - Quipukamayoc
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
reponame_str Revista UNMSM - Quipukamayoc
collection Revista UNMSM - Quipukamayoc
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
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