The value of information : The impact of European Union Bank stress tests on stock market
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.5/26287 |
Resumo: | We tested whether the 2010, 2011 and 2014 European Union bank stress tests produced useful and real information to the market. Using an augmented capital asset pricing model, we analyzed the impact of the information disclosures on each stress test (announcement, methodology and results events) on the stock market returns and risk of banks. Our approach allows an integrated analysis, as a sample of 41 banks that participated in all three stress tests was used. The most significant event was the methodology disclosure, in terms of its impact on risk and returns. In contrast, the results events did not have much impact in the stock market when considering the entire sample of banks. On the other hand, after dividing the sample of banks into two groups (those that passed the 2014 European Union stress test vs. those that failed), we observed a significant reaction of the stock markets in both groups. These findings are consistent with the hypothesis that stress tests provide real and valuable information to the markets about the banking system. A significant part of that information is conveyed by announcement and methodology events |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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The value of information : The impact of European Union Bank stress tests on stock marketStress TestingInformation DisclosureBank CapitalWe tested whether the 2010, 2011 and 2014 European Union bank stress tests produced useful and real information to the market. Using an augmented capital asset pricing model, we analyzed the impact of the information disclosures on each stress test (announcement, methodology and results events) on the stock market returns and risk of banks. Our approach allows an integrated analysis, as a sample of 41 banks that participated in all three stress tests was used. The most significant event was the methodology disclosure, in terms of its impact on risk and returns. In contrast, the results events did not have much impact in the stock market when considering the entire sample of banks. On the other hand, after dividing the sample of banks into two groups (those that passed the 2014 European Union stress test vs. those that failed), we observed a significant reaction of the stock markets in both groups. These findings are consistent with the hypothesis that stress tests provide real and valuable information to the markets about the banking system. A significant part of that information is conveyed by announcement and methodology eventsSpringerRepositório da Universidade de LisboaBorges, Maria RosaMendes, José ZorroPereira, André2022-11-29T10:39:48Z20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/26287engBorges, Maria Rosa; José Zorro Mendes and André Pereira .(2019). “The value of information: The impact of European Union Bank stress tests on stock market”. International Atlantic Economic Society, Vol. 25: pp. 429–44410.1007/s11294-019-09760-5info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-06T14:55:46Zoai:www.repository.utl.pt:10400.5/26287Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:09:58.163107Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
The value of information : The impact of European Union Bank stress tests on stock market |
title |
The value of information : The impact of European Union Bank stress tests on stock market |
spellingShingle |
The value of information : The impact of European Union Bank stress tests on stock market Borges, Maria Rosa Stress Testing Information Disclosure Bank Capital |
title_short |
The value of information : The impact of European Union Bank stress tests on stock market |
title_full |
The value of information : The impact of European Union Bank stress tests on stock market |
title_fullStr |
The value of information : The impact of European Union Bank stress tests on stock market |
title_full_unstemmed |
The value of information : The impact of European Union Bank stress tests on stock market |
title_sort |
The value of information : The impact of European Union Bank stress tests on stock market |
author |
Borges, Maria Rosa |
author_facet |
Borges, Maria Rosa Mendes, José Zorro Pereira, André |
author_role |
author |
author2 |
Mendes, José Zorro Pereira, André |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
dc.contributor.author.fl_str_mv |
Borges, Maria Rosa Mendes, José Zorro Pereira, André |
dc.subject.por.fl_str_mv |
Stress Testing Information Disclosure Bank Capital |
topic |
Stress Testing Information Disclosure Bank Capital |
description |
We tested whether the 2010, 2011 and 2014 European Union bank stress tests produced useful and real information to the market. Using an augmented capital asset pricing model, we analyzed the impact of the information disclosures on each stress test (announcement, methodology and results events) on the stock market returns and risk of banks. Our approach allows an integrated analysis, as a sample of 41 banks that participated in all three stress tests was used. The most significant event was the methodology disclosure, in terms of its impact on risk and returns. In contrast, the results events did not have much impact in the stock market when considering the entire sample of banks. On the other hand, after dividing the sample of banks into two groups (those that passed the 2014 European Union stress test vs. those that failed), we observed a significant reaction of the stock markets in both groups. These findings are consistent with the hypothesis that stress tests provide real and valuable information to the markets about the banking system. A significant part of that information is conveyed by announcement and methodology events |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 2019-01-01T00:00:00Z 2022-11-29T10:39:48Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.5/26287 |
url |
http://hdl.handle.net/10400.5/26287 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Borges, Maria Rosa; José Zorro Mendes and André Pereira .(2019). “The value of information: The impact of European Union Bank stress tests on stock market”. International Atlantic Economic Society, Vol. 25: pp. 429–444 10.1007/s11294-019-09760-5 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799131196100182016 |