The smoothing hypothesis, stock returns and risk in Brazil

Fuente: Redalyc
Saved in:
Bibliographic Details
Main Author: Antonio Lopo Martinez
Format: Artículo científico
Language:en
Published: Associação Nacional de Pós-Graduação e Pesquisa em Administração 2011
Subjects:
Online Access:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1876423700832583680
author Antonio Lopo Martinez
author_facet Antonio Lopo Martinez
contents The smoothing hypothesis, stock returns and risk in Brazil Antonio Lopo Martinez Miguel Angel Rivera Castro Administración y Contabilidad risk abnormal return Income smoothing portfolio selection Income smoothing is defined as the deliberate normalization of income in order to reach a desired trend. If the smoothing causes more information to be reflected in the stock price, it is likely to improve the allocation of resources and can be a critical factor in investment decisions. This study aims to build metrics to determine the degree of smoothing in Brazilian public companies, to classify them as smoothing and non-smoothing companies and additionally to present evidence on the long-term relationship between the smoothing hypothesis and stock return and risk. Using the Economatica and CVM databases, this study focuses on 145 companies in the period 1998-2007. We find that Brazilian smoothers have a smaller degree of systemic risk than non-smoothers. In average terms, the beta of smoothers is significantly lower than non-smoothers. Regarding return, we find that the abnormal annualized returns of smoothers are significantly higher. We confirm differences in the groups by nonparametric and parametric tests in cross section or as time series, indicating that there is a statistically significant difference in performance in the Brazilian market between firms that do and do not engage in smoothing. 2011 artículo científico 1807-7692 https://www.redalyc.org/articulo.oa?id=84117299002 en http://www.redalyc.org/revista.oa?id=841 BAR - Brazilian Administration Review application/pdf Associação Nacional de Pós-Graduação e Pesquisa em Administração BAR - Brazilian Administration Review (Brasil) Num.1 Vol.8
format Artículo científico
id redalyc_84117299002
institution Redalyc
language en
publishDate 2011
publisher Associação Nacional de Pós-Graduação e Pesquisa em Administração
spellingShingle The smoothing hypothesis, stock returns and risk in Brazil
Antonio Lopo Martinez
Administración y Contabilidad
risk
abnormal return
Income smoothing
portfolio selection
The smoothing hypothesis, stock returns and risk in Brazil Antonio Lopo Martinez Miguel Angel Rivera Castro Administración y Contabilidad risk abnormal return Income smoothing portfolio selection Income smoothing is defined as the deliberate normalization of income in order to reach a desired trend. If the smoothing causes more information to be reflected in the stock price, it is likely to improve the allocation of resources and can be a critical factor in investment decisions. This study aims to build metrics to determine the degree of smoothing in Brazilian public companies, to classify them as smoothing and non-smoothing companies and additionally to present evidence on the long-term relationship between the smoothing hypothesis and stock return and risk. Using the Economatica and CVM databases, this study focuses on 145 companies in the period 1998-2007. We find that Brazilian smoothers have a smaller degree of systemic risk than non-smoothers. In average terms, the beta of smoothers is significantly lower than non-smoothers. Regarding return, we find that the abnormal annualized returns of smoothers are significantly higher. We confirm differences in the groups by nonparametric and parametric tests in cross section or as time series, indicating that there is a statistically significant difference in performance in the Brazilian market between firms that do and do not engage in smoothing. 2011 artículo científico 1807-7692 https://www.redalyc.org/articulo.oa?id=84117299002 en http://www.redalyc.org/revista.oa?id=841 BAR - Brazilian Administration Review application/pdf Associação Nacional de Pós-Graduação e Pesquisa em Administração BAR - Brazilian Administration Review (Brasil) Num.1 Vol.8
title The smoothing hypothesis, stock returns and risk in Brazil
topic Administración y Contabilidad
risk
abnormal return
Income smoothing
portfolio selection
url https://www.redalyc.org/articulo.oa?id=84117299002