MARIANA (MG) DAM RUPTURE: CHANGES IN ENVIRONMENTAL DISCLOSURE FOR MINING SECTOR

Detalhes bibliográficos
Autor(a) principal: Souza, Franciele Machado de
Data de Publicação: 2019
Outros Autores: Tarifa, Marcelo Resquetti, Panhoca, Luiz
Tipo de documento: Artigo
Idioma: eng
por
Título da fonte: Revista de Gestão Ambiental e Sustentabilidade - GeAS
Texto Completo: https://periodicos.uninove.br/geas/article/view/13769
Resumo: Purpose of the study: This study analyzes the changes in environmental disclosures in publicly traded mining companies listed on “BMF & BOVESPA” ” stock market after the breakdown of the Mariana dam in 2015. Methodology / approach: A content analysis was carried out in the financial statements and sustainability reports of mining companies with shares listed on BMF & BOVESPA between 2014 and 2016. The variable environmental disclosure was divided into seven categories, as proposed by Heflin & Wallace (2011). Originality / Relevance: This study is relevant in bringing the discussion on whether environmental disasters, such as the rupture of the Fundão Dam, may increase the information to the investor regarding the potential for another accident within the Brazilian mining sector. He innovates by adapting the model proposed by Heflin & Wallace (2011) to the Brazilian context. Main results: The empirical results show that the mining companies surveyed, with environmental liabilities, use Impression Management strategies to divulge their environmental impacts. The strategies used by the companies are the concealment and attribution to external factors, presenting in this way a skewed and selective discourse about their environmental impacts. Theoretical / methodological contributions: This study contributes to the literature on environmental disclosure and provides insight into the discussion about environmental management from the perspective of the environmental disclosure of Brazilian mining companies. Conclusion: It is concluded that the mining companies surveyed did not increase their environmental disclosure after the dam rupture of the mining company Samarco in 2015.
id UNINOVE-3_6ca0073c9b93541b70811f8745529a18
oai_identifier_str oai:ojs.periodicos.uninove.br:article/13769
network_acronym_str UNINOVE-3
network_name_str Revista de Gestão Ambiental e Sustentabilidade - GeAS
repository_id_str
spelling MARIANA (MG) DAM RUPTURE: CHANGES IN ENVIRONMENTAL DISCLOSURE FOR MINING SECTOREL ROMPIMIENTO DEL BARRAGEM DE MARIANA (MG): CAMBIOS EN EL DISCLOSURE AMBIENTAL DEL SECTOR DE MINERAO Rompimento da Barragem de Mariana (MG): Mudanças no Disclosure Ambiental do Setor de MineraçãoEnvironmental Disasters. Mariana dam. Samarco. Environmental Disclosures.Desastres ambientales. Presa de Mariana. Samarco. Disclosures Ambientales.Desastres ambientais. Barragem de Mariana. Samarco. Disclosures Ambientais.Purpose of the study: This study analyzes the changes in environmental disclosures in publicly traded mining companies listed on “BMF & BOVESPA” ” stock market after the breakdown of the Mariana dam in 2015. Methodology / approach: A content analysis was carried out in the financial statements and sustainability reports of mining companies with shares listed on BMF & BOVESPA between 2014 and 2016. The variable environmental disclosure was divided into seven categories, as proposed by Heflin & Wallace (2011). Originality / Relevance: This study is relevant in bringing the discussion on whether environmental disasters, such as the rupture of the Fundão Dam, may increase the information to the investor regarding the potential for another accident within the Brazilian mining sector. He innovates by adapting the model proposed by Heflin & Wallace (2011) to the Brazilian context. Main results: The empirical results show that the mining companies surveyed, with environmental liabilities, use Impression Management strategies to divulge their environmental impacts. The strategies used by the companies are the concealment and attribution to external factors, presenting in this way a skewed and selective discourse about their environmental impacts. Theoretical / methodological contributions: This study contributes to the literature on environmental disclosure and provides insight into the discussion about environmental management from the perspective of the environmental disclosure of Brazilian mining companies. Conclusion: It is concluded that the mining companies surveyed did not increase their environmental disclosure after the dam rupture of the mining company Samarco in 2015.Objetivo del estudio: Este estudio analiza los cambios de las revelaciones ambientales en las empresas mineras de capital abierto, listadas en la BMF y BOVESPA tras la ruptura de la represa de Mariana en 2015. Metodología / enfoque: Se realizó un análisis de contenido en los estados financieros e informes de sostenibilidad de empresas mineras con acciones listadas en la BMF & BOVESPA, entre 2014 a 2016. La variable de divulgación ambiental se dividió en siete categorías, según propone Heflin & Wallace (2011). La originalidad / Relevancia: Este estudio es relevante al traer la discusión sobre si los desastres ambientales, tales como la ruptura de la represa de Fundão, pueden aumentar la información al inversor acerca del potencial para otro accidente dentro del sector de la minería brasileña. Inova al adaptar el modelo propuesto por Heflin & Wallace (2011) al contexto brasileño. Principales resultados: Los resultados empíricos revelan que las empresas mineras investigadas, con pasivos ambientales, se utilizan de estrategias de Gestión de Impresiones para divulgar sus impactos ambientales. Las estrategias utilizadas por las empresas son la ocultación y atribución a factores externos, presentando de esta forma un discurso sesgado y selectivo sobre sus impactos ambientales. Contribuciones teóricas / metodológicas: Este estudio contribuye a la literatura de divulgación ambiental y proporciona información sobre la discusión sobre la gestión ambiental desde la perspectiva del reportamiento ambiental de las empresas mineras brasileñas. Conclusión: Se concluye que las empresas mineras investigadas no aumentaron su divulgación ambiental tras el rompimiento de la represa de la compañía minera Samarco en 2015.Objetivo do estudo: Este estudo analisa as mudanças de disclosures ambientais em empresas mineradoras de capital aberto, listadas na BMF&BOVESPA após o rompimento da barragem de Mariana, em 2015.Metodologia/abordagem: Foi  realizada   uma   análise   de    conteúdo  nas    demonstrações financeiras e relatórios de sustentabilidade de empresas mineradoras com  ações   listadas   na BMF&BOVESPA, entre 2014 a 2016. A variável disclosure ambiental foi dividida   em   sete categorias, conforme propõem Heflin & Wallace (2011).Originalidade/Relevância: Este estudo é relevante ao trazer a discussão sobre se desastres ambientais, tais como o rompimento da Barragem de Fundão, podem aumentar a informação ao investidor a respeito do potencial para outro acidente dentro do setor da mineração brasileira. Inova ao adaptar o modelo proposto por Heflin & Wallace (2011) ao contexto brasileiro.Principais resultados: Os resultados empíricos revelam que as empresas mineradoras pesquisadas, com passivos ambientais, utilizam-se de estratégias de Gerenciamento de Impressões para divulgações de seus impactos ambientais. As estratégias utilizadas pelas empresas são a ocultação e atribuição a fatores externos, apresentando desta forma um discurso enviesado e seletivo sobre seus impactos ambientais.Contribuições teóricas/metodológicas: Este estudo contribui para a literatura de divulgação ambiental e fornece insights sobre a discussão a respeito da gestão ambiental sob a perspectiva do disclosure ambiental de empresas de mineração brasileiras.Conclusão: Conclui-se que as empresas mineradoras pesquisadas não aumentaram a sua divulgação ambiental após o rompimento da barragem da companhia mineradora Samarco, em 2015.Universidade Nove de Julho - UNINOVE2019-04-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://periodicos.uninove.br/geas/article/view/1376910.5585/geas.v8i1.13769Revista de Gestão Ambiental e Sustentabilidade; v. 8 n. 1 (2019): jan./abr.; 172-1872316-9834reponame:Revista de Gestão Ambiental e Sustentabilidade - GeASinstname:Universidade Nove de Julho (UNINOVE)instacron:UNINOVEengporhttps://periodicos.uninove.br/geas/article/view/13769/pdfhttps://periodicos.uninove.br/geas/article/view/13769/pdf_2Copyright (c) 2019 Revista de Gestão Ambiental e Sustentabilidade – GeAShttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessSouza, Franciele Machado deTarifa, Marcelo ResquettiPanhoca, Luiz2021-10-18T14:06:51Zoai:ojs.periodicos.uninove.br:article/13769Revistahttps://periodicos.uninove.br/geasONGhttps://periodicos.uninove.br/geas/oai||journalgeas@gmail.com2316-98342316-9834opendoar:2021-10-18T14:06:51Revista de Gestão Ambiental e Sustentabilidade - GeAS - Universidade Nove de Julho (UNINOVE)false
dc.title.none.fl_str_mv MARIANA (MG) DAM RUPTURE: CHANGES IN ENVIRONMENTAL DISCLOSURE FOR MINING SECTOR
EL ROMPIMIENTO DEL BARRAGEM DE MARIANA (MG): CAMBIOS EN EL DISCLOSURE AMBIENTAL DEL SECTOR DE MINERA
O Rompimento da Barragem de Mariana (MG): Mudanças no Disclosure Ambiental do Setor de Mineração
title MARIANA (MG) DAM RUPTURE: CHANGES IN ENVIRONMENTAL DISCLOSURE FOR MINING SECTOR
spellingShingle MARIANA (MG) DAM RUPTURE: CHANGES IN ENVIRONMENTAL DISCLOSURE FOR MINING SECTOR
Souza, Franciele Machado de
Environmental Disasters. Mariana dam. Samarco. Environmental Disclosures.
Desastres ambientales. Presa de Mariana. Samarco. Disclosures Ambientales.
Desastres ambientais. Barragem de Mariana. Samarco. Disclosures Ambientais.
title_short MARIANA (MG) DAM RUPTURE: CHANGES IN ENVIRONMENTAL DISCLOSURE FOR MINING SECTOR
title_full MARIANA (MG) DAM RUPTURE: CHANGES IN ENVIRONMENTAL DISCLOSURE FOR MINING SECTOR
title_fullStr MARIANA (MG) DAM RUPTURE: CHANGES IN ENVIRONMENTAL DISCLOSURE FOR MINING SECTOR
title_full_unstemmed MARIANA (MG) DAM RUPTURE: CHANGES IN ENVIRONMENTAL DISCLOSURE FOR MINING SECTOR
title_sort MARIANA (MG) DAM RUPTURE: CHANGES IN ENVIRONMENTAL DISCLOSURE FOR MINING SECTOR
author Souza, Franciele Machado de
author_facet Souza, Franciele Machado de
Tarifa, Marcelo Resquetti
Panhoca, Luiz
author_role author
author2 Tarifa, Marcelo Resquetti
Panhoca, Luiz
author2_role author
author
dc.contributor.author.fl_str_mv Souza, Franciele Machado de
Tarifa, Marcelo Resquetti
Panhoca, Luiz
dc.subject.por.fl_str_mv Environmental Disasters. Mariana dam. Samarco. Environmental Disclosures.
Desastres ambientales. Presa de Mariana. Samarco. Disclosures Ambientales.
Desastres ambientais. Barragem de Mariana. Samarco. Disclosures Ambientais.
topic Environmental Disasters. Mariana dam. Samarco. Environmental Disclosures.
Desastres ambientales. Presa de Mariana. Samarco. Disclosures Ambientales.
Desastres ambientais. Barragem de Mariana. Samarco. Disclosures Ambientais.
description Purpose of the study: This study analyzes the changes in environmental disclosures in publicly traded mining companies listed on “BMF & BOVESPA” ” stock market after the breakdown of the Mariana dam in 2015. Methodology / approach: A content analysis was carried out in the financial statements and sustainability reports of mining companies with shares listed on BMF & BOVESPA between 2014 and 2016. The variable environmental disclosure was divided into seven categories, as proposed by Heflin & Wallace (2011). Originality / Relevance: This study is relevant in bringing the discussion on whether environmental disasters, such as the rupture of the Fundão Dam, may increase the information to the investor regarding the potential for another accident within the Brazilian mining sector. He innovates by adapting the model proposed by Heflin & Wallace (2011) to the Brazilian context. Main results: The empirical results show that the mining companies surveyed, with environmental liabilities, use Impression Management strategies to divulge their environmental impacts. The strategies used by the companies are the concealment and attribution to external factors, presenting in this way a skewed and selective discourse about their environmental impacts. Theoretical / methodological contributions: This study contributes to the literature on environmental disclosure and provides insight into the discussion about environmental management from the perspective of the environmental disclosure of Brazilian mining companies. Conclusion: It is concluded that the mining companies surveyed did not increase their environmental disclosure after the dam rupture of the mining company Samarco in 2015.
publishDate 2019
dc.date.none.fl_str_mv 2019-04-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.uninove.br/geas/article/view/13769
10.5585/geas.v8i1.13769
url https://periodicos.uninove.br/geas/article/view/13769
identifier_str_mv 10.5585/geas.v8i1.13769
dc.language.iso.fl_str_mv eng
por
language eng
por
dc.relation.none.fl_str_mv https://periodicos.uninove.br/geas/article/view/13769/pdf
https://periodicos.uninove.br/geas/article/view/13769/pdf_2
dc.rights.driver.fl_str_mv Copyright (c) 2019 Revista de Gestão Ambiental e Sustentabilidade – GeAS
https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 Revista de Gestão Ambiental e Sustentabilidade – GeAS
https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade Nove de Julho - UNINOVE
publisher.none.fl_str_mv Universidade Nove de Julho - UNINOVE
dc.source.none.fl_str_mv Revista de Gestão Ambiental e Sustentabilidade; v. 8 n. 1 (2019): jan./abr.; 172-187
2316-9834
reponame:Revista de Gestão Ambiental e Sustentabilidade - GeAS
instname:Universidade Nove de Julho (UNINOVE)
instacron:UNINOVE
instname_str Universidade Nove de Julho (UNINOVE)
instacron_str UNINOVE
institution UNINOVE
reponame_str Revista de Gestão Ambiental e Sustentabilidade - GeAS
collection Revista de Gestão Ambiental e Sustentabilidade - GeAS
repository.name.fl_str_mv Revista de Gestão Ambiental e Sustentabilidade - GeAS - Universidade Nove de Julho (UNINOVE)
repository.mail.fl_str_mv ||journalgeas@gmail.com
_version_ 1800217234628411392