IMPACT OF THE REGISTER OF SEASONED OFFERINGS IN THE RETURNS OF SHARES OF THE COMPANIES LISTED IN THE BOVESPA SEGMENT

Detalhes bibliográficos
Autor(a) principal: Teixeira Guimarães, Nara Grossi
Data de Publicação: 2013
Outros Autores: Almeida Bispo, Oscar Neto de, Martins Soares, Marcos Valério, Marques, Vagner Antônio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista Universo Contábil
Texto Completo: https://ojsrevista.furb.br/ojs/index.php/universocontabil/article/view/3018
Resumo: The present research had as objective generality to analyze the impacts of the Seasoned Public Offerings - SEO in the returns of shares of companies listed in the Bovespa segment, who had made emissions between the years of 2001 the 2010. Specifically, it is intended to identify the reaction of the stock market front to the emission of new shares, to check the normal returns of the titles and to verify if it has abnormal returns when of the Seasoned Public Offerings of Shares. To analyze such consequences it was applied methodology of study of event for the event of register of the Seasoned Public Offerings of Shares in the Commission of Movable Values. The study company was applied in a sample of 27 distinct 20 emissions of the varied sectors, looking itself to determine as the market reacted before, during and after the date of the register in the Commission of Movable Values. The determination model was the model of the return adjusted to the risk and the market. The found empirical results had statistical pointed significant abnormal returns in first, fourth and fifth day after the register in the Commission of Movable Values. There were no statistically significant abnormal returns, because all p-values are greater than the significance level used in the research. So do not reject the null hypothesis that the average abnormal returns are equal to zero. The results also showed that there were no statistically significant abnormal returns in the window of comparison, confirming the absence of reflexes in the event stock returns of companies that held the record Subsequent Public Offerings of Shares.
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spelling IMPACT OF THE REGISTER OF SEASONED OFFERINGS IN THE RETURNS OF SHARES OF THE COMPANIES LISTED IN THE BOVESPA SEGMENTIMPACTO DE LAS OFERTAS DE LOS REGISTROS PÚBLICOS EN LAS DEVOLUCIONES DE ACCIONES POSTERIORES DE LAS EMPRESAS QUE FIGURAN EN EL SEGMENTO BOVESPAIMPACTO DO REGISTRO DE OFERTAS PÚBLICAS SUBSEQUENTES NOS RETORNOS DE AÇÕES DE EMPRESAS LISTADAS NO SEGMENTO BOVESPASeasoned Equity Offering. Market Efficiency. Events Study.Seasoned Equity Offering. Eficiencia de Mercado. Estudio de Eventos.Seasoned Equity Offering. Eficiência de Mercado. Estudo de Eventos.The present research had as objective generality to analyze the impacts of the Seasoned Public Offerings - SEO in the returns of shares of companies listed in the Bovespa segment, who had made emissions between the years of 2001 the 2010. Specifically, it is intended to identify the reaction of the stock market front to the emission of new shares, to check the normal returns of the titles and to verify if it has abnormal returns when of the Seasoned Public Offerings of Shares. To analyze such consequences it was applied methodology of study of event for the event of register of the Seasoned Public Offerings of Shares in the Commission of Movable Values. The study company was applied in a sample of 27 distinct 20 emissions of the varied sectors, looking itself to determine as the market reacted before, during and after the date of the register in the Commission of Movable Values. The determination model was the model of the return adjusted to the risk and the market. The found empirical results had statistical pointed significant abnormal returns in first, fourth and fifth day after the register in the Commission of Movable Values. There were no statistically significant abnormal returns, because all p-values are greater than the significance level used in the research. So do not reject the null hypothesis that the average abnormal returns are equal to zero. The results also showed that there were no statistically significant abnormal returns in the window of comparison, confirming the absence of reflexes in the event stock returns of companies that held the record Subsequent Public Offerings of Shares.La presente investigación tuvo como objetivo general analizar los impactos de las ofertas de los registros públicos (Seasoned Equity Offerings - SEO) en las devoluciones de acciones posteriores de las empresas que figuran en el segmento Bovespa, que hicieron emisiones entre los años de 2001 a 2010. Específicamente tiene como objetivo identificar la reacción de los mercados de capital frente a la emisión de nuevas acciones, comprobar los rendimientos de los títulos normales y comprobar si hay rendimientos anormales al emitir las acciones posteriores. Para analizar estas reflexiones se aplicó la metodología de caso de estudio para el registro de eventos de la emisión de acciones posteriores en la Comisión de Valores Mobiliarios. El estudio fue aplicado en una muestra de 27 emisiones de 20 empresas diferentes de varios sectores, buscando determinar cómo el mercado reaccionó antes, durante y después de la fecha del registro en la Comisión de Valores Mobiliarios. El modelo fue el modelo para la determinación de la rentabilidad ajustada al riesgo y al mercado. Los resultados empíricos encontrados señalaron retornos anormales estadísticamente significativos en el segundo, tercer y cuarto día después del registro de la Comisión de Valores Mobiliarios. No hubo retornos anormales estadísticamente significativos, ya que todos los p-valores son mayores que el nivel de significación utilizado en la investigación. Así que no se rechaza la hipótesis nula de que las rentabilidades medias anormales son iguales a cero. Los resultados también mostraron que no había retornos anormales estadísticamente significativos en la ventana de comparación, lo que confirma la ausencia de reflejos en los rendimientos de las acciones de eventos de empresas que tenía el récord de la Oferta Pública de Acciones posteriores.A presente pesquisa teve como objetivo geral analisar os impactos das ofertas públicas subsequentes (Seasoned Equity Offerings - SEO) nos retornos de ações de empresas listadas no segmento Bovespa, que fizeram emissões entre os anos de 2001 a 2010. Especificamente, pretende-se identificar a reação do mercado de capitais frente à emissão de novas ações, verificar os retornos normais dos títulos e verificar se há retornos anormais quando da emissão subsequente de ações. Para analisar tais reflexos aplicou-se a metodologia de estudo de evento para o evento de registro da emissão subsequente de ações na Comissão de Valores Mobiliários. O estudo foi aplicado em uma amostra de 27 emissões de 20 companhias distintas, de variados setores, procurando-se determinar como o mercado reagiu antes, durante e depois da data do registro na Comissão de Valores Mobiliários. Não foram encontrados retornos anormais estatisticamente significativos, pois todos os p-valores são maiores que o nível de significância utilizado na pesquisa. Portanto, não se rejeitou a hipótese nula de que os retornos anormais médios são iguais a zero. Os resultados também apontaram que não ocorreram retornos anormais estatisticamente significativos na janela de comparação, confirmando a ausência de reflexos do evento nos retornos das ações das empresas que realizaram o registro de Ofertas Públicas Subsequentes de Ações.Universidade Regional de Blumenau2013-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojsrevista.furb.br/ojs/index.php/universocontabil/article/view/301810.4270/ruc.20139Revista Universo Contábil; v. 9 n. 2 (2013); 45-621809-33371809-3337reponame:Revista Universo Contábilinstname:Universidade Regional de Blumenau (FURB)instacron:FURBporhttps://ojsrevista.furb.br/ojs/index.php/universocontabil/article/view/3018/2345Copyright (c) 2014 Revista Universo Contábilinfo:eu-repo/semantics/openAccessTeixeira Guimarães, Nara GrossiAlmeida Bispo, Oscar Neto deMartins Soares, Marcos ValérioMarques, Vagner Antônio2013-06-30T18:34:27Zoai:ojs.bu.furb.br:article/3018Revistahttps://proxy.furb.br/ojs/index.php/universocontabil/PUBhttps://proxy.furb.br/ojs/index.php/universocontabil/oai||universocontabil@furb.br1809-33371809-3337opendoar:2013-06-30T18:34:27Revista Universo Contábil - Universidade Regional de Blumenau (FURB)false
dc.title.none.fl_str_mv IMPACT OF THE REGISTER OF SEASONED OFFERINGS IN THE RETURNS OF SHARES OF THE COMPANIES LISTED IN THE BOVESPA SEGMENT
IMPACTO DE LAS OFERTAS DE LOS REGISTROS PÚBLICOS EN LAS DEVOLUCIONES DE ACCIONES POSTERIORES DE LAS EMPRESAS QUE FIGURAN EN EL SEGMENTO BOVESPA
IMPACTO DO REGISTRO DE OFERTAS PÚBLICAS SUBSEQUENTES NOS RETORNOS DE AÇÕES DE EMPRESAS LISTADAS NO SEGMENTO BOVESPA
title IMPACT OF THE REGISTER OF SEASONED OFFERINGS IN THE RETURNS OF SHARES OF THE COMPANIES LISTED IN THE BOVESPA SEGMENT
spellingShingle IMPACT OF THE REGISTER OF SEASONED OFFERINGS IN THE RETURNS OF SHARES OF THE COMPANIES LISTED IN THE BOVESPA SEGMENT
Teixeira Guimarães, Nara Grossi
Seasoned Equity Offering. Market Efficiency. Events Study.
Seasoned Equity Offering. Eficiencia de Mercado. Estudio de Eventos.
Seasoned Equity Offering. Eficiência de Mercado. Estudo de Eventos.
title_short IMPACT OF THE REGISTER OF SEASONED OFFERINGS IN THE RETURNS OF SHARES OF THE COMPANIES LISTED IN THE BOVESPA SEGMENT
title_full IMPACT OF THE REGISTER OF SEASONED OFFERINGS IN THE RETURNS OF SHARES OF THE COMPANIES LISTED IN THE BOVESPA SEGMENT
title_fullStr IMPACT OF THE REGISTER OF SEASONED OFFERINGS IN THE RETURNS OF SHARES OF THE COMPANIES LISTED IN THE BOVESPA SEGMENT
title_full_unstemmed IMPACT OF THE REGISTER OF SEASONED OFFERINGS IN THE RETURNS OF SHARES OF THE COMPANIES LISTED IN THE BOVESPA SEGMENT
title_sort IMPACT OF THE REGISTER OF SEASONED OFFERINGS IN THE RETURNS OF SHARES OF THE COMPANIES LISTED IN THE BOVESPA SEGMENT
author Teixeira Guimarães, Nara Grossi
author_facet Teixeira Guimarães, Nara Grossi
Almeida Bispo, Oscar Neto de
Martins Soares, Marcos Valério
Marques, Vagner Antônio
author_role author
author2 Almeida Bispo, Oscar Neto de
Martins Soares, Marcos Valério
Marques, Vagner Antônio
author2_role author
author
author
dc.contributor.author.fl_str_mv Teixeira Guimarães, Nara Grossi
Almeida Bispo, Oscar Neto de
Martins Soares, Marcos Valério
Marques, Vagner Antônio
dc.subject.por.fl_str_mv Seasoned Equity Offering. Market Efficiency. Events Study.
Seasoned Equity Offering. Eficiencia de Mercado. Estudio de Eventos.
Seasoned Equity Offering. Eficiência de Mercado. Estudo de Eventos.
topic Seasoned Equity Offering. Market Efficiency. Events Study.
Seasoned Equity Offering. Eficiencia de Mercado. Estudio de Eventos.
Seasoned Equity Offering. Eficiência de Mercado. Estudo de Eventos.
description The present research had as objective generality to analyze the impacts of the Seasoned Public Offerings - SEO in the returns of shares of companies listed in the Bovespa segment, who had made emissions between the years of 2001 the 2010. Specifically, it is intended to identify the reaction of the stock market front to the emission of new shares, to check the normal returns of the titles and to verify if it has abnormal returns when of the Seasoned Public Offerings of Shares. To analyze such consequences it was applied methodology of study of event for the event of register of the Seasoned Public Offerings of Shares in the Commission of Movable Values. The study company was applied in a sample of 27 distinct 20 emissions of the varied sectors, looking itself to determine as the market reacted before, during and after the date of the register in the Commission of Movable Values. The determination model was the model of the return adjusted to the risk and the market. The found empirical results had statistical pointed significant abnormal returns in first, fourth and fifth day after the register in the Commission of Movable Values. There were no statistically significant abnormal returns, because all p-values are greater than the significance level used in the research. So do not reject the null hypothesis that the average abnormal returns are equal to zero. The results also showed that there were no statistically significant abnormal returns in the window of comparison, confirming the absence of reflexes in the event stock returns of companies that held the record Subsequent Public Offerings of Shares.
publishDate 2013
dc.date.none.fl_str_mv 2013-06-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv https://ojsrevista.furb.br/ojs/index.php/universocontabil/article/view/3018
10.4270/ruc.20139
url https://ojsrevista.furb.br/ojs/index.php/universocontabil/article/view/3018
identifier_str_mv 10.4270/ruc.20139
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojsrevista.furb.br/ojs/index.php/universocontabil/article/view/3018/2345
dc.rights.driver.fl_str_mv Copyright (c) 2014 Revista Universo Contábil
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2014 Revista Universo Contábil
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Regional de Blumenau
publisher.none.fl_str_mv Universidade Regional de Blumenau
dc.source.none.fl_str_mv Revista Universo Contábil; v. 9 n. 2 (2013); 45-62
1809-3337
1809-3337
reponame:Revista Universo Contábil
instname:Universidade Regional de Blumenau (FURB)
instacron:FURB
instname_str Universidade Regional de Blumenau (FURB)
instacron_str FURB
institution FURB
reponame_str Revista Universo Contábil
collection Revista Universo Contábil
repository.name.fl_str_mv Revista Universo Contábil - Universidade Regional de Blumenau (FURB)
repository.mail.fl_str_mv ||universocontabil@furb.br
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