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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
02/03/2010 |
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Data da última atualização: |
20/09/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
SOUZA, G. da S. e; SOUZA, M. O. de; GOMES, E. G. |
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Afiliação: |
GERALDO DA SILVA E SOUZA, SGE; MIRIAN OLIVEIRA DE SOUZA, SGE; ELIANE GONCALVES GOMES, SGE. |
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Título: |
Computing confidence intervals for output oriented DEA models: an application to agricultural research in Brazil. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: SIMPÓSIO BRASILEIRO DE PESQUISA OPERACIONAL, 41., 2009, Porto Seguro. |
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Idioma: |
Inglês |
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Conteúdo: |
We define and model the research production at Embrapa, the major Brazilian institution responsable for applied agricultural research. The main theoretical framework is Data Envelopment Analysis - DEA. We explore the economic interpretation and the statistical properties of these models to compute confidence intervals for output oriented efficiency measurements, based on a parametric flexible model, defined by the truncated normal distribution. These results provide a better insight on the efficiency classification and allow comparison among the DMUs involved int ehe evaluation process taking into account inefficiency random variation. |
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Palavras-Chave: |
Confidence intervals; DEA. |
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Thesaurus Nal: |
agricultural research. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/42222/1/Computing-confidenceintervals.pdf
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Marc: |
LEADER 01222nam a2200169 a 4500
001 1659417
005 2011-09-20
008 2009 bl uuuu u00u1 u #d
100 1 $aSOUZA, G. da S. e
245 $aComputing confidence intervals for output oriented DEA models$ban application to agricultural research in Brazil.$h[electronic resource]
260 $aIn: SIMPÓSIO BRASILEIRO DE PESQUISA OPERACIONAL, 41., 2009, Porto Seguro.$c2009
520 $aWe define and model the research production at Embrapa, the major Brazilian institution responsable for applied agricultural research. The main theoretical framework is Data Envelopment Analysis - DEA. We explore the economic interpretation and the statistical properties of these models to compute confidence intervals for output oriented efficiency measurements, based on a parametric flexible model, defined by the truncated normal distribution. These results provide a better insight on the efficiency classification and allow comparison among the DMUs involved int ehe evaluation process taking into account inefficiency random variation.
650 $aagricultural research
653 $aConfidence intervals
653 $aDEA
700 1 $aSOUZA, M. O. de
700 1 $aGOMES, E. G.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
24/09/2015 |
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Data da última atualização: |
24/09/2015 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
PACHECO, A. R.; NICOLI, C. M. L.; REIS, C. A. F.; MONTEIRO, L. A.; WANDER, A. E. |
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Afiliação: |
ABILIO RODRIGUES PACHECO, SPM E Goiania; CLARISSE MAIA LANA NICOLI, SPM E Goiania; CRISTIANE APARECIDA FIORAVANTE REIS, CNPF; LUIZ ANTÔNIO MONTEIRO, Nutroeste; ALCIDO ELENOR WANDER, CNPAF. |
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Título: |
Adoption of crop-livestock-forest systems: What comes next? |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa, 2015. |
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Idioma: |
Inglês |
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Notas: |
Resumo. |
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Conteúdo: |
This paper presents technical coefficients of the tree or animal components, because they represent economic activities that last longer in the system, in order to support decision making on ICLFS for potential future adopters, based on a six years? experience. |
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Palavras-Chave: |
ILPF; Sistema de integração lavoura-pecuária-floresta. |
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Thesagro: |
Recurso natural. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/126827/1/2015-CristianeR-WCCLF-Adoption.pdf
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Marc: |
LEADER 01068naa a2200217 a 4500
001 2025012
005 2015-09-24
008 2015 bl uuuu u00u1 u #d
100 1 $aPACHECO, A. R.
245 $aAdoption of crop-livestock-forest systems$bWhat comes next?$h[electronic resource]
260 $c2015
500 $aResumo.
520 $aThis paper presents technical coefficients of the tree or animal components, because they represent economic activities that last longer in the system, in order to support decision making on ICLFS for potential future adopters, based on a six years? experience.
650 $aRecurso natural
653 $aILPF
653 $aSistema de integração lavoura-pecuária-floresta
700 1 $aNICOLI, C. M. L.
700 1 $aREIS, C. A. F.
700 1 $aMONTEIRO, L. A.
700 1 $aWANDER, A. E.
773 $tIn: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa, 2015.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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