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A parametric approach for evaluating the technical efficiency of the brazilian agricultural sector. Author(s): SOUZA, G. da S. e; GOMES, E. G.; GAZZOLA, R.; WANDER, A. E.; SOUZA, R. da S. In this study we assessed the technical efficiency of the 27 Brazilian states in the years 1995/96 and 2006. The ata on land and labor were otained from the agricultural census of the two considered p... ... Repository: BDPA Publication year: 2009
Using stochastic frontier approach to assess technical efficiency in Brazilian agriculture. Author(s): SOUZA, G. da S. e; WANDER, A. E.; GOMES, E. G.; GAZZOLA, R. Repository: BDPA Publication year: 2009
Leather-based fertilizers from Personal Protective Equipment (PPE) reverse logistics: Technical efficiency and environmental safety. Author(s): MARTINAZZO, R.; MULLER, C. A.; TEIXEIRA, L. C.; STUMPF, L.; ANTUNES, w. r.; METZ, L. E. G.; VALGAS, R. A.; BAMBERG, A. L.; SILVEIRA, C. A. P. Agriculture and industry are seeking healthy food and enough goods to meet the global demand without causing environmental impacts, which motivates the search for sustainable and eco-efficient technol... ... Repository: BDPA Publication year: 2023
Technical efficiency in brazilian agriculture: a stochastic frontier approach. Author(s): SOUZA, G. da S. e; GOMES, E. G.; GAZZOLA, R.; SOUZA, R. da S. e; OLIVEIRA, M. P. Repository: BDPA Publication year: 2009
Intertemporal analysis on the technical efficiency of Northeast municipal expenditure with basic education: a DEA approach and Malmquist's index. Author(s): ARAÚJO JÚNIOR, J. N. de; JUSTO, W. R.; LIMA, J. R. F. de; FERREIRA, M. de O.; ARAUJO, J. L. P.; PEREIRA, A. F. C. The objective of this study is to measure and analyze the static and dynamic efficiency of Northeastern municipalities in educational expenditures for the years 2007 and 2013. In order to reach the ob... ... Repository: BDPA Publication year: 2019
Analysis on the Technical Efficiency of Northeast Municipal Expenditure with Basic Education: A DEA Approach and Malmquist's Index. Author(s): ARAÚJO JÚNIOR, J. N. de; JUSTO, W. R.; LIMA, J. R. F. de; FERREIRA, M. de O.; ARAUJO, J. L. P.; PEREIRA, A. F. C. The objective of this study is to measure and analyze the static and dynamic efficiency of Northeastern municipalities in educational expenditures for the years 2007 and 2013. In order to reach the ob... ... Repository: BDPA Publication year: 2019
A nonpaprametric approach to evaluate the impact of contextual variables on the agricultural research efficiency in Brazil. Author(s): SOUZA, G. da S. e; GOMES, E. G. In this paper we measure technical efficiency for each of Embrapa (Brazilian Agricultural Research Corporation) research centers. We model DEA efficiency as a function of contextual variables: revenue... ... Repository: BDPA Publication year: 2011
Performance and productive diversity of agriculture in mountain environments. Author(s): OLIVEIRA, E.; AQUINO, A. M. de; ASSIS, R. L. de; MELLO, J. C. C. B. S. de; MEZA, L. A. The mountainous regions of the state of Rio de Janeiro, due to the way they were colonized, their land structures, and their technical, cultural and climatic conditions, offer unique conditions, not o... ... Repository: BDPA Publication year: 2021
Eco-efficiency of forestry companies around the world: a data envelopment analysis. Author(s): ESPEJO, R. A.; ARAÚJO, R. V. de; COSTA, R. B.; ABREU, U. G. P. de; TAVEIRA, J. C.; CUNHA, G. H. de M.; HERRERA, G. P.; CONSTANTINO, M. Objective: to evaluate and compare the economic, environmental, and eco-efficiency of companies operating in the forestry sector and fill the gap in relation to the lack of information about the theme... ... Repository: BDPA Publication year: 2023
Eficiência técnica na produção de manga: um estudo de caso no Distrito de Irrigação Senador Nilo Coelho em Pernambuco. Author(s): FERREIRA, C. B.; ARAÚJO, J. A.; LIMA, J. R. F. de A maior demanda por produtos agroalimentares de qualidade vem ocasionando mudanças significativas no comportamento da oferta de frutas no mundo inteiro. Neste contexto se encaixa o Vale do Submédio Sã... ... Repository: BDPA Publication year: 2015

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