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	Provedor de dados AgEcon (2) REA (1) Autor Abreu,Lucas H. P. (1) Ferreira,Rony A. (1) Lourençoni,Dian (1) Mugera, Amin W. (1) Oliveira,Rodrigo F. de (1) Simon, Leo K. (1) Yanagi Júnior,Tadayuki (1) Zilberman, David (1) Ziolkowska, Jadwiga (1) Mais... Palavra-chave Fuzzy set theory (3) Risk and Uncertainty (2) Animal environment (1) Biofuels (1) C02 (1) C44 (1) C61 (1) D24 (1) Data Envelopment Analysis (1) Decision making (1) Farm Management (1) Infrared thermography (1) Membership function (1) Multi-criteria decision support (1) PROMETHE (1) Pig breeding farm (1) Policy evaluation (1) Production Economics (1) Productivity Analysis (1) Q12 (1) Mais... Tipo do documento Conference Paper or Presentation (2) Info:eu-repo/semantics/article (1) Ano 2018 (1) 2011 (2) País United States (2) Brazil (1) Idioma Inglês (3)		Registro completo Provedor de dados:  AgEcon País:  United States Título:  Measuring Technical Efficiency of Dairy Farms with Imprecise Data: A Fuzzy Data Envelopment Analysis Approach Autores:  Mugera, Amin W. Data:  2011-04-28 Ano:  2011 Palavras-chave:  Fuzzy set theory Data Envelopment Analysis Membership function Α-cut level Technical efficiency Farm Management Production Economics Productivity Analysis Research Methods/ Statistical Methods Risk and Uncertainty D24 Q12 C02 C44 C61 Resumo:  This article integrates fuzzy set theory in Data Envelopment Analysis (DEA) framework to compute technical efficiency scores when input and output data are imprecise. The underlying assumption in convectional DEA is that inputs and outputs data are measured with precision. However, production agriculture takes place in an uncertain environment and, in some situations, input and output data may be imprecise. We present an approach of measuring efficiency when data is known to lie within specified intervals and empirically illustrate this approach using a group of 34 dairy producers in Pennsylvania. Compared to the convectional DEA scores that are point estimates, the computed fuzzy efficiency scores allow the decision maker to trace the performance of a decision-making unit at different possibility levels. Tipo:  Conference Paper or Presentation Idioma:  Inglês Identificador:  http://purl.umn.edu/103251 Relação:  Agricultural and Applied Economics Association>2011 Annual Meeting, July 24-26, 2011, Pittsburgh, Pennsylvania Selected Paper 13276 Formato:  30 Fechar

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