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dc.contributor.authorSOUZA, G. da S. ept_BR
dc.contributor.authorALVES, E. R. de A.pt_BR
dc.contributor.authorGOMES, E. G.pt_BR
dc.date.accessioned2014-02-20T11:11:11Zpt_BR
dc.date.available2014-02-20T11:11:11Zpt_BR
dc.date.created2014-02-20pt_BR
dc.date.issued2013pt_BR
dc.identifier.citationIn: SIMPÓSIO BRASILEIRO DE PESQUISA OPERACIONAL, 45., 2013, Natal. "A Pesquisa Operacional na busca de eficiência nos serviços publicos e/ou privados". Rio de Janeiro: Sobrapo, 2013.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/980747pt_BR
dc.descriptionIn this paper we analyze the impact of Embrapa’s research on the technical efficiencies of Brazilian farmers, particularly the poor. Using a stochastic frontier approach, we estimate a production function to obtain not only the technica efficiencies but also the elasticities of the key inputs. Our results indicate that Embrapa has generally had a positive effect on technical efficiencies, but there are still challenges ahead for Embrapa. Key among these challenges is the dissemination of its technology, which seems to be predominantly adopted by wealthier farmers. The low or absent use of modern inputs by poor farmers is highly detrimental of their ability to succeed.pt_BR
dc.language.isoporpt_BR
dc.rightsopenAccesspt_BR
dc.subjectStochastic frontierspt_BR
dc.subjectBrazilian agriculturept_BR
dc.subjectEmbrapa's researcyhpt_BR
dc.titleStochastic frontier approach to agricultural production including technical effects: the brazilian agricultural censures of 1995-1996 and 2006.pt_BR
dc.typeArtigo em anais e proceedingspt_BR
dc.date.updated2014-02-20T11:11:11Zpt_BR
dc.subject.nalthesaurusrural povertypt_BR
dc.format.extent2p. 686-698pt_BR
riaa.ainfo.id980747pt_BR
riaa.ainfo.lastupdate2014-02-20pt_BR
dc.contributor.institutionGERALDO DA SILVA E SOUZA, SGE; ELISEU ROBERTO DE ANDRADE ALVES, DE-PR; ELIANE GONCALVES GOMES, SGE.pt_BR
Aparece en las colecciones:Artigo em anais de congresso / Embrapa Unidades Centrais (AI-SEDE)

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