| Título: | Modelling undesirable outputs with zero sum gains data envelopment analysis models. |
| Autores: | GOMES, E. G. |
| Fecha: |
2011-04-09 2011-04-09 2008 2010-02-10 |
| Publicador: | Repositório Acesso Livre à Informação Científica da Embrapa (ALICE) |
| Fuente: |
 |
| Tipo: | Artigo em periódico indexado (ALICE) |
| Tema: |
Data envelopment analysis Zero sum gains Undesirable outputs |
| Descripción: |
Data envelopment analysis (DEA) literature has proposed alternative models for performance assessment in the presence of undesirable outputs, such as pollutant emissions, where increased outputs imply reduced performance. However, the case where global equilibrium of outputs should be imposed has not yet been considered. We propose that the zero sum gains DEA (ZSG-DEA) models look especially suitable for treating equilibrium models, where the sum of the quantities produced by all decision-making units can be set as the upper admissible bound. This paper uses ZSG-DEA models to evaluate the carbon dioxide emission case study, which can be considered part of the Kyoto Protocol statement. 2008 |
| Idioma: | en |