DYNAMICS OF CONCENTRATION OF BRAZILIAN EXPORTS OF CHEMICAL PULP (1990 - 2010)

Detalhes bibliográficos
Autor(a) principal: Costa, Thiago Ramos
Data de Publicação: 2018
Outros Autores: Mahanzule, Rosalina Zefanias, Aguiar, Giovanna Paiva, Silva, João Carlos Garzel Leodoro da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/35316
Resumo: This study aimed to analyze the dynamics of concentration and inequality of Brazilian exports of chemical cellulose. Secondary data of value and quantity of Brazilian exports were used, comprising the period between 1990 and 2010. Using this data, the following indexes have been calculated: concentration ratio (CR4 and CR8), Herfindahl-Hirschman Index (HHI) and Gini. For the Gini index of inequality and the concentration ratios CR4 and CR8, the years 2001, 2002 and 2003, respectively, marked the end of the downfall levels of inequality and concentration. The HHI had a similar behavior, but in 2006 presented the lowest value. Thereafter, the rates tended to increase but did not reach the levels of the beginning of the period. Overall, the results showed a decrease in the export concentration as well as an increase in the number of trading partners. There was also an increase in the amount exported, as well as in the volume and unit price, during the period. The calculated indexes are variables associated with the ability of industry competition and based on the results they indicate that the national pulp became more competitive over time.
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spelling DYNAMICS OF CONCENTRATION OF BRAZILIAN EXPORTS OF CHEMICAL PULP (1990 - 2010)DINÂMICA DA CONCENTRAÇÃO DAS EXPORTAÇÕES BRASILEIRAS DE CELULOSE QUÍMICA (1990 – 2010)concentration indexHerfindahl-HirschmanGini.índice de concentraçãoHerfindahl-HirschmanGini.This study aimed to analyze the dynamics of concentration and inequality of Brazilian exports of chemical cellulose. Secondary data of value and quantity of Brazilian exports were used, comprising the period between 1990 and 2010. Using this data, the following indexes have been calculated: concentration ratio (CR4 and CR8), Herfindahl-Hirschman Index (HHI) and Gini. For the Gini index of inequality and the concentration ratios CR4 and CR8, the years 2001, 2002 and 2003, respectively, marked the end of the downfall levels of inequality and concentration. The HHI had a similar behavior, but in 2006 presented the lowest value. Thereafter, the rates tended to increase but did not reach the levels of the beginning of the period. Overall, the results showed a decrease in the export concentration as well as an increase in the number of trading partners. There was also an increase in the amount exported, as well as in the volume and unit price, during the period. The calculated indexes are variables associated with the ability of industry competition and based on the results they indicate that the national pulp became more competitive over time.O presente estudo objetivou verificar a dinâmica da concentração e da desigualdade das exportações brasileiras de celulose química. Foram utilizados dados secundários de valor e volume das exportações brasileiras, no período compreendido entre 1990 e 2010, do qual foram calculados os índices: razão de concentração (CR4 e CR8), Herfindahl-Hirschman (HHI) e Gini. Para o índice de desigualdade de Gini e os índices de concentração CR4 e CR8, os anos 2001, 2002 e 2003, respectivamente, marcaram o fim da queda dos níveis de desigualdade e de concentração. O índice HHI teve comportamento similar, porém, em 2006 registrou-se o valor mais baixo. A partir deste período, os índices apresentaram tendência de crescimento, mas não atingiram os patamares do início do período.  De forma geral, os resultados demonstraram a redução das concentrações das exportações, assim como o acréscimo do número de parceiros comerciais. Houve aumento, tanto do valor exportado, como do volume e do preço unitário, no período. Os índices calculados são variáveis associadas à capacidade de competição das indústrias e com base nos resultados indicam que o setor de celulose nacional se tornou mais competitivo ao longo do período. Universidade Federal de Santa Maria2018-12-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3531610.5902/1980509835316Ciência Florestal; Vol. 28 No. 4 (2018); 1666-1675Ciência Florestal; v. 28 n. 4 (2018); 1666-16751980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/35316/pdfCopyright (c) 2018 Ciência Florestalinfo:eu-repo/semantics/openAccessCosta, Thiago RamosMahanzule, Rosalina ZefaniasAguiar, Giovanna PaivaSilva, João Carlos Garzel Leodoro da2018-12-16T20:33:04Zoai:ojs.pkp.sfu.ca:article/35316Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2018-12-16T20:33:04Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv DYNAMICS OF CONCENTRATION OF BRAZILIAN EXPORTS OF CHEMICAL PULP (1990 - 2010)
DINÂMICA DA CONCENTRAÇÃO DAS EXPORTAÇÕES BRASILEIRAS DE CELULOSE QUÍMICA (1990 – 2010)
title DYNAMICS OF CONCENTRATION OF BRAZILIAN EXPORTS OF CHEMICAL PULP (1990 - 2010)
spellingShingle DYNAMICS OF CONCENTRATION OF BRAZILIAN EXPORTS OF CHEMICAL PULP (1990 - 2010)
Costa, Thiago Ramos
concentration index
Herfindahl-Hirschman
Gini.
índice de concentração
Herfindahl-Hirschman
Gini.
title_short DYNAMICS OF CONCENTRATION OF BRAZILIAN EXPORTS OF CHEMICAL PULP (1990 - 2010)
title_full DYNAMICS OF CONCENTRATION OF BRAZILIAN EXPORTS OF CHEMICAL PULP (1990 - 2010)
title_fullStr DYNAMICS OF CONCENTRATION OF BRAZILIAN EXPORTS OF CHEMICAL PULP (1990 - 2010)
title_full_unstemmed DYNAMICS OF CONCENTRATION OF BRAZILIAN EXPORTS OF CHEMICAL PULP (1990 - 2010)
title_sort DYNAMICS OF CONCENTRATION OF BRAZILIAN EXPORTS OF CHEMICAL PULP (1990 - 2010)
author Costa, Thiago Ramos
author_facet Costa, Thiago Ramos
Mahanzule, Rosalina Zefanias
Aguiar, Giovanna Paiva
Silva, João Carlos Garzel Leodoro da
author_role author
author2 Mahanzule, Rosalina Zefanias
Aguiar, Giovanna Paiva
Silva, João Carlos Garzel Leodoro da
author2_role author
author
author
dc.contributor.author.fl_str_mv Costa, Thiago Ramos
Mahanzule, Rosalina Zefanias
Aguiar, Giovanna Paiva
Silva, João Carlos Garzel Leodoro da
dc.subject.por.fl_str_mv concentration index
Herfindahl-Hirschman
Gini.
índice de concentração
Herfindahl-Hirschman
Gini.
topic concentration index
Herfindahl-Hirschman
Gini.
índice de concentração
Herfindahl-Hirschman
Gini.
description This study aimed to analyze the dynamics of concentration and inequality of Brazilian exports of chemical cellulose. Secondary data of value and quantity of Brazilian exports were used, comprising the period between 1990 and 2010. Using this data, the following indexes have been calculated: concentration ratio (CR4 and CR8), Herfindahl-Hirschman Index (HHI) and Gini. For the Gini index of inequality and the concentration ratios CR4 and CR8, the years 2001, 2002 and 2003, respectively, marked the end of the downfall levels of inequality and concentration. The HHI had a similar behavior, but in 2006 presented the lowest value. Thereafter, the rates tended to increase but did not reach the levels of the beginning of the period. Overall, the results showed a decrease in the export concentration as well as an increase in the number of trading partners. There was also an increase in the amount exported, as well as in the volume and unit price, during the period. The calculated indexes are variables associated with the ability of industry competition and based on the results they indicate that the national pulp became more competitive over time.
publishDate 2018
dc.date.none.fl_str_mv 2018-12-16
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.ufsm.br/cienciaflorestal/article/view/35316
10.5902/1980509835316
url https://periodicos.ufsm.br/cienciaflorestal/article/view/35316
identifier_str_mv 10.5902/1980509835316
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/35316/pdf
dc.rights.driver.fl_str_mv Copyright (c) 2018 Ciência Florestal
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Ciência Florestal
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 28 No. 4 (2018); 1666-1675
Ciência Florestal; v. 28 n. 4 (2018); 1666-1675
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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