DYNAMICS OF CONCENTRATION OF BRAZILIAN EXPORTS OF CHEMICAL PULP (1990 - 2010)
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
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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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 |
_version_ |
1799944134573686784 |