DETERMINATION OF TECHNICAL EFFICIENCY AND ECONOMIC PROFITABILITY OF DAIRY FARMERS IN CEARA STATE: AN APPLICATION OF STOCHASTIC FRONTIER PRODUCTION

Detalhes bibliográficos
Autor(a) principal: Francisco Dreno Viana da Silva
Data de Publicação: 2007
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da UFC
Texto Completo: http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=628
Resumo: Analyzes the technical efficiency and economic profitability of commercial dairy farmers from Ceara State. The stochastic frontier production methodology was used to estimate milk producersâ technical efficiency. As primary conclusion, the study observed a high rate of mean technical efficiency in the set of companies, about 80%, which points, however, to a relevant space to the unitiesâ efficiency growth, especially considering the efficiency rates dispersion. As it regards to the variables used to define the production frontier, all of them were statistically significant, and the expense with labor was the variable that presented the main contribution to the production growth. Among variables used to explain technical inefficiency, all resulted significant, and the genetic group of the herd was the one that presented the main participation at decreasing inefficiency. After the estimative of each companyâs efficiency, the present research analyzed the behavior of some technical indicators of productivity and economic profitability. It found that as the technical efficiency of the unities increased the indexes of productivity also improved, as well as a reduction of operational expenses and an elevation of profit margins. Finally, the research focused the important correlation between the efficiency level and the volume produced, suggesting a scale effect on milk production.
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spelling info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisDETERMINATION OF TECHNICAL EFFICIENCY AND ECONOMIC PROFITABILITY OF DAIRY FARMERS IN CEARA STATE: AN APPLICATION OF STOCHASTIC FRONTIER PRODUCTIONDeterminaÃÃo da eficiÃncia tÃcnica e da rentabilidade econÃmica dos produtores de leite do estado do cearÃ: uma aplicaÃÃo de fronteira estocÃstica de produÃÃo2007-04-16RobÃrio Telmo Campos06134971391http://lattes.cnpq.br/2652530418454016Rosemeiry Melo Carvalho38465132372Josà Ednilson de Oliveira Cabral0912178140026023121349http://lattes.cnpq.br/3707396722617723Francisco Dreno Viana da SilvaUniversidade Federal do CearÃPrograma de PÃs-GraduaÃÃo em Economia RuralUFCBRProdutores de leite fronteira estocÃstica de produÃÃo eficiÃncia tÃcnica rentabilidade econÃmicaDairy farmers stochastic frontier production technical efficiency profitabilityECONOMIA AGRARIAAnalyzes the technical efficiency and economic profitability of commercial dairy farmers from Ceara State. The stochastic frontier production methodology was used to estimate milk producersâ technical efficiency. As primary conclusion, the study observed a high rate of mean technical efficiency in the set of companies, about 80%, which points, however, to a relevant space to the unitiesâ efficiency growth, especially considering the efficiency rates dispersion. As it regards to the variables used to define the production frontier, all of them were statistically significant, and the expense with labor was the variable that presented the main contribution to the production growth. Among variables used to explain technical inefficiency, all resulted significant, and the genetic group of the herd was the one that presented the main participation at decreasing inefficiency. After the estimative of each companyâs efficiency, the present research analyzed the behavior of some technical indicators of productivity and economic profitability. It found that as the technical efficiency of the unities increased the indexes of productivity also improved, as well as a reduction of operational expenses and an elevation of profit margins. Finally, the research focused the important correlation between the efficiency level and the volume produced, suggesting a scale effect on milk production.Analisa a eficiÃncia tÃcnica e a rentabilidade econÃmica dos produtores comerciais de leite do Estado do CearÃ. A metodologia de fronteiras estocÃsticas de produÃÃo foi utilizada para estimar a eficiÃncia tÃcnica dos produtores. Como principais conclusÃes, observou-se elevada taxa de eficiÃncia tÃcnica mÃdia para o conjunto das firmas, em torno de 80%, indicando, contudo, um espaÃo relevante para o crescimento da eficiÃncia das unidades, principalmente se for considerada a dispersÃo das taxas de eficiÃncia. Em relaÃÃo Ãs variÃveis utilizadas para definir a fronteira de produÃÃo, todas foram estatisticamente significativas, sendo a despesa com mÃo-de-obra aquela que apresentou maior contribuiÃÃo para o crescimento da produÃÃo, enquanto, das variÃveis utilizadas para explicar a ineficiÃncia tÃcnica, todas se mostraram significativas, sendo a composiÃÃo racial do rebanho aquela que apresentou maior participaÃÃo para a reduÃÃo da ineficiÃncia. ApÃs a estimativa da eficiÃncia de cada firma, estudou-se o comportamento de alguns indicadores tÃcnicos de produtividade e de rentabilidade econÃmica, percebeu-se que, à medida que crescia a eficiÃncia tÃcnica das unidades, observava-se tambÃm melhora nos Ãndices de produtividade, uma reduÃÃo dos custos operacionais e elevaÃÃo das margens de rentabilidade. Por fim, foi observada importante correlaÃÃo entre o nÃvel de eficiÃncia e o volume produzido, indicando um efeito-escala na produÃÃo de leite.Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgicohttp://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=628application/pdfinfo:eu-repo/semantics/openAccessporreponame:Biblioteca Digital de Teses e Dissertações da UFCinstname:Universidade Federal do Cearáinstacron:UFC2019-01-21T11:13:47Zmail@mail.com -
dc.title.en.fl_str_mv DETERMINATION OF TECHNICAL EFFICIENCY AND ECONOMIC PROFITABILITY OF DAIRY FARMERS IN CEARA STATE: AN APPLICATION OF STOCHASTIC FRONTIER PRODUCTION
dc.title.alternative.pt.fl_str_mv DeterminaÃÃo da eficiÃncia tÃcnica e da rentabilidade econÃmica dos produtores de leite do estado do cearÃ: uma aplicaÃÃo de fronteira estocÃstica de produÃÃo
title DETERMINATION OF TECHNICAL EFFICIENCY AND ECONOMIC PROFITABILITY OF DAIRY FARMERS IN CEARA STATE: AN APPLICATION OF STOCHASTIC FRONTIER PRODUCTION
spellingShingle DETERMINATION OF TECHNICAL EFFICIENCY AND ECONOMIC PROFITABILITY OF DAIRY FARMERS IN CEARA STATE: AN APPLICATION OF STOCHASTIC FRONTIER PRODUCTION
Francisco Dreno Viana da Silva
Produtores de leite
fronteira estocÃstica de produÃÃo
eficiÃncia tÃcnica
rentabilidade econÃmica
Dairy farmers
stochastic frontier production
technical efficiency
profitability
ECONOMIA AGRARIA
title_short DETERMINATION OF TECHNICAL EFFICIENCY AND ECONOMIC PROFITABILITY OF DAIRY FARMERS IN CEARA STATE: AN APPLICATION OF STOCHASTIC FRONTIER PRODUCTION
title_full DETERMINATION OF TECHNICAL EFFICIENCY AND ECONOMIC PROFITABILITY OF DAIRY FARMERS IN CEARA STATE: AN APPLICATION OF STOCHASTIC FRONTIER PRODUCTION
title_fullStr DETERMINATION OF TECHNICAL EFFICIENCY AND ECONOMIC PROFITABILITY OF DAIRY FARMERS IN CEARA STATE: AN APPLICATION OF STOCHASTIC FRONTIER PRODUCTION
title_full_unstemmed DETERMINATION OF TECHNICAL EFFICIENCY AND ECONOMIC PROFITABILITY OF DAIRY FARMERS IN CEARA STATE: AN APPLICATION OF STOCHASTIC FRONTIER PRODUCTION
title_sort DETERMINATION OF TECHNICAL EFFICIENCY AND ECONOMIC PROFITABILITY OF DAIRY FARMERS IN CEARA STATE: AN APPLICATION OF STOCHASTIC FRONTIER PRODUCTION
author Francisco Dreno Viana da Silva
author_facet Francisco Dreno Viana da Silva
author_role author
dc.contributor.advisor1.fl_str_mv RobÃrio Telmo Campos
dc.contributor.advisor1ID.fl_str_mv 06134971391
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/2652530418454016
dc.contributor.referee1.fl_str_mv Rosemeiry Melo Carvalho
dc.contributor.referee1ID.fl_str_mv 38465132372
dc.contributor.referee2.fl_str_mv Josà Ednilson de Oliveira Cabral
dc.contributor.referee2ID.fl_str_mv 09121781400
dc.contributor.authorID.fl_str_mv 26023121349
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/3707396722617723
dc.contributor.author.fl_str_mv Francisco Dreno Viana da Silva
contributor_str_mv RobÃrio Telmo Campos
Rosemeiry Melo Carvalho
Josà Ednilson de Oliveira Cabral
dc.subject.por.fl_str_mv Produtores de leite
fronteira estocÃstica de produÃÃo
eficiÃncia tÃcnica
rentabilidade econÃmica
topic Produtores de leite
fronteira estocÃstica de produÃÃo
eficiÃncia tÃcnica
rentabilidade econÃmica
Dairy farmers
stochastic frontier production
technical efficiency
profitability
ECONOMIA AGRARIA
dc.subject.eng.fl_str_mv Dairy farmers
stochastic frontier production
technical efficiency
profitability
dc.subject.cnpq.fl_str_mv ECONOMIA AGRARIA
dc.description.sponsorship.fl_txt_mv Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico
dc.description.abstract.por.fl_txt_mv Analyzes the technical efficiency and economic profitability of commercial dairy farmers from Ceara State. The stochastic frontier production methodology was used to estimate milk producersâ technical efficiency. As primary conclusion, the study observed a high rate of mean technical efficiency in the set of companies, about 80%, which points, however, to a relevant space to the unitiesâ efficiency growth, especially considering the efficiency rates dispersion. As it regards to the variables used to define the production frontier, all of them were statistically significant, and the expense with labor was the variable that presented the main contribution to the production growth. Among variables used to explain technical inefficiency, all resulted significant, and the genetic group of the herd was the one that presented the main participation at decreasing inefficiency. After the estimative of each companyâs efficiency, the present research analyzed the behavior of some technical indicators of productivity and economic profitability. It found that as the technical efficiency of the unities increased the indexes of productivity also improved, as well as a reduction of operational expenses and an elevation of profit margins. Finally, the research focused the important correlation between the efficiency level and the volume produced, suggesting a scale effect on milk production.
Analisa a eficiÃncia tÃcnica e a rentabilidade econÃmica dos produtores comerciais de leite do Estado do CearÃ. A metodologia de fronteiras estocÃsticas de produÃÃo foi utilizada para estimar a eficiÃncia tÃcnica dos produtores. Como principais conclusÃes, observou-se elevada taxa de eficiÃncia tÃcnica mÃdia para o conjunto das firmas, em torno de 80%, indicando, contudo, um espaÃo relevante para o crescimento da eficiÃncia das unidades, principalmente se for considerada a dispersÃo das taxas de eficiÃncia. Em relaÃÃo Ãs variÃveis utilizadas para definir a fronteira de produÃÃo, todas foram estatisticamente significativas, sendo a despesa com mÃo-de-obra aquela que apresentou maior contribuiÃÃo para o crescimento da produÃÃo, enquanto, das variÃveis utilizadas para explicar a ineficiÃncia tÃcnica, todas se mostraram significativas, sendo a composiÃÃo racial do rebanho aquela que apresentou maior participaÃÃo para a reduÃÃo da ineficiÃncia. ApÃs a estimativa da eficiÃncia de cada firma, estudou-se o comportamento de alguns indicadores tÃcnicos de produtividade e de rentabilidade econÃmica, percebeu-se que, Ã medida que crescia a eficiÃncia tÃcnica das unidades, observava-se tambÃm melhora nos Ãndices de produtividade, uma reduÃÃo dos custos operacionais e elevaÃÃo das margens de rentabilidade. Por fim, foi observada importante correlaÃÃo entre o nÃvel de eficiÃncia e o volume produzido, indicando um efeito-escala na produÃÃo de leite.
description Analyzes the technical efficiency and economic profitability of commercial dairy farmers from Ceara State. The stochastic frontier production methodology was used to estimate milk producersâ technical efficiency. As primary conclusion, the study observed a high rate of mean technical efficiency in the set of companies, about 80%, which points, however, to a relevant space to the unitiesâ efficiency growth, especially considering the efficiency rates dispersion. As it regards to the variables used to define the production frontier, all of them were statistically significant, and the expense with labor was the variable that presented the main contribution to the production growth. Among variables used to explain technical inefficiency, all resulted significant, and the genetic group of the herd was the one that presented the main participation at decreasing inefficiency. After the estimative of each companyâs efficiency, the present research analyzed the behavior of some technical indicators of productivity and economic profitability. It found that as the technical efficiency of the unities increased the indexes of productivity also improved, as well as a reduction of operational expenses and an elevation of profit margins. Finally, the research focused the important correlation between the efficiency level and the volume produced, suggesting a scale effect on milk production.
publishDate 2007
dc.date.issued.fl_str_mv 2007-04-16
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
status_str publishedVersion
format masterThesis
dc.identifier.uri.fl_str_mv http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=628
url http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=628
dc.language.iso.fl_str_mv por
language por
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 Universidade Federal do CearÃ
dc.publisher.program.fl_str_mv Programa de PÃs-GraduaÃÃo em Economia Rural
dc.publisher.initials.fl_str_mv UFC
dc.publisher.country.fl_str_mv BR
publisher.none.fl_str_mv Universidade Federal do CearÃ
dc.source.none.fl_str_mv reponame:Biblioteca Digital de Teses e Dissertações da UFC
instname:Universidade Federal do Ceará
instacron:UFC
reponame_str Biblioteca Digital de Teses e Dissertações da UFC
collection Biblioteca Digital de Teses e Dissertações da UFC
instname_str Universidade Federal do Ceará
instacron_str UFC
institution UFC
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
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