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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
03/03/2010 |
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Data da última atualização: |
12/01/2011 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, G. da S. e; GOMES, E. G.; MAGALHÃES, M. C.; AVILA, A. F. D. |
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Afiliação: |
GERALDO DA SILVA E SOUZA, SGE; ELIANE GONCALVES GOMES, SGE; ANTONIO FLAVIO DIAS AVILA, SGE. |
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Título: |
Economic efficiency of Embrapa's research centers and the influence of contextual variables. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Pesquisa Operacional, Rio de Janeiro, v. 27, n. 1, p. 15-26, jan/abr. 2007 |
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Páginas: |
15-26 p. |
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Idioma: |
Inglês |
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Conteúdo: |
In this paper we measure, with a DEA BCC model, the economic efficiency of Embrapa's (Brazilian Agricultural Research Corporation) research centers. We model the DEA economic efficiency as a linear function of the contextual variables revenue generation capacity, partnership intensisty, improvement of administrative processes, cost rationalization, size and type of research centers. The model used is a of the type dynamic panel and assumes a strucutred correlation matrix intra times and unstructured inter times. In order to better disciminate the efficient units we used a heuristic efficiency score that aggregates the efficiencies in relation to the original and inverted DEA frontiers. Partnerships positive effect in the efficiency scores does not confirm the thoughts that Embrapa's performance evaluation process discourages the integration and cooperation of its research centers. From the point of view of statistical significance, the improvement of administrative processes is the most important indicator among the contextual variables. |
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Palavras-Chave: |
Análise de envoltória de dados; Contextual variables; Data Envelopment analysis; Economic efficiency; Eficiência econômica; Variávil contextual. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/25327/1/ECONOMICEFFICIENCYOFEMBRAPASRESEARCHCENTERS.pdf
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Marc: |
LEADER 01807naa a2200241 a 4500
001 1659604
005 2011-01-12
008 2007 bl uuuu u00u1 u #d
100 1 $aSOUZA, G. da S. e
245 $aEconomic efficiency of Embrapa's research centers and the influence of contextual variables.
260 $c2007
300 $a15-26 p.
520 $aIn this paper we measure, with a DEA BCC model, the economic efficiency of Embrapa's (Brazilian Agricultural Research Corporation) research centers. We model the DEA economic efficiency as a linear function of the contextual variables revenue generation capacity, partnership intensisty, improvement of administrative processes, cost rationalization, size and type of research centers. The model used is a of the type dynamic panel and assumes a strucutred correlation matrix intra times and unstructured inter times. In order to better disciminate the efficient units we used a heuristic efficiency score that aggregates the efficiencies in relation to the original and inverted DEA frontiers. Partnerships positive effect in the efficiency scores does not confirm the thoughts that Embrapa's performance evaluation process discourages the integration and cooperation of its research centers. From the point of view of statistical significance, the improvement of administrative processes is the most important indicator among the contextual variables.
653 $aAnálise de envoltória de dados
653 $aContextual variables
653 $aData Envelopment analysis
653 $aEconomic efficiency
653 $aEficiência econômica
653 $aVariávil contextual
700 1 $aGOMES, E. G.
700 1 $aMAGALHÃES, M. C.
700 1 $aAVILA, A. F. D.
773 $tPesquisa Operacional, Rio de Janeiro$gv. 27, n. 1, p. 15-26, jan/abr. 2007
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Embrapa Unidades Centrais (AI-SEDE) |
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