Improving agricultural economic efficiency in Brazil.
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1035758 |
Resumo: | In this article, we use Brazilian census data (1995/1996 and 2006) to model agricultural production at the state level in Brazil. Cost-efficiency measurements are computed using data envelopment analysis techniques, and the response is assessed via fractional regression. We examine the effects of time, geographic region, education, and investment in agricultural research on economic efficiency. We found that investment in agricultural research and regional dummies have a significant effect on efficiency measurements. On average, South and Southeast states are more efficinet than other states. An increase in cost efficiency can be accomplishe through investment in agricultural research. |
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Improving agricultural economic efficiency in Brazil.Economic efficiencyDEA frontiersFractional regressionQuasi-maximum likelihoodIn this article, we use Brazilian census data (1995/1996 and 2006) to model agricultural production at the state level in Brazil. Cost-efficiency measurements are computed using data envelopment analysis techniques, and the response is assessed via fractional regression. We examine the effects of time, geographic region, education, and investment in agricultural research on economic efficiency. We found that investment in agricultural research and regional dummies have a significant effect on efficiency measurements. On average, South and Southeast states are more efficinet than other states. An increase in cost efficiency can be accomplishe through investment in agricultural research.GERALDO DA SILVA E SOUZA, SGE; ELIANE GONCALVES GOMES, SGE.SOUZA, G. da S. eGOMES, E. G.2016-02-01T11:11:11Z2016-02-01T11:11:11Z2016-02-0120152016-02-01T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleInternational Transactions in Operational Research, v. 22, p. 329-337, 2015.http://www.alice.cnptia.embrapa.br/alice/handle/doc/103575810/1111/itor.12055enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T03:38:37Zoai:www.alice.cnptia.embrapa.br:doc/1035758Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T03:38:37falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T03:38:37Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Improving agricultural economic efficiency in Brazil. |
title |
Improving agricultural economic efficiency in Brazil. |
spellingShingle |
Improving agricultural economic efficiency in Brazil. SOUZA, G. da S. e Economic efficiency DEA frontiers Fractional regression Quasi-maximum likelihood |
title_short |
Improving agricultural economic efficiency in Brazil. |
title_full |
Improving agricultural economic efficiency in Brazil. |
title_fullStr |
Improving agricultural economic efficiency in Brazil. |
title_full_unstemmed |
Improving agricultural economic efficiency in Brazil. |
title_sort |
Improving agricultural economic efficiency in Brazil. |
author |
SOUZA, G. da S. e |
author_facet |
SOUZA, G. da S. e GOMES, E. G. |
author_role |
author |
author2 |
GOMES, E. G. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
GERALDO DA SILVA E SOUZA, SGE; ELIANE GONCALVES GOMES, SGE. |
dc.contributor.author.fl_str_mv |
SOUZA, G. da S. e GOMES, E. G. |
dc.subject.por.fl_str_mv |
Economic efficiency DEA frontiers Fractional regression Quasi-maximum likelihood |
topic |
Economic efficiency DEA frontiers Fractional regression Quasi-maximum likelihood |
description |
In this article, we use Brazilian census data (1995/1996 and 2006) to model agricultural production at the state level in Brazil. Cost-efficiency measurements are computed using data envelopment analysis techniques, and the response is assessed via fractional regression. We examine the effects of time, geographic region, education, and investment in agricultural research on economic efficiency. We found that investment in agricultural research and regional dummies have a significant effect on efficiency measurements. On average, South and Southeast states are more efficinet than other states. An increase in cost efficiency can be accomplishe through investment in agricultural research. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015 2016-02-01T11:11:11Z 2016-02-01T11:11:11Z 2016-02-01 2016-02-01T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
International Transactions in Operational Research, v. 22, p. 329-337, 2015. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1035758 10/1111/itor.12055 |
identifier_str_mv |
International Transactions in Operational Research, v. 22, p. 329-337, 2015. 10/1111/itor.12055 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1035758 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503417094209536 |