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Author Zhou, P.; Fan, L.W. doi  openurl
  Title An extension to data envelopment analysis with preference structure for estimating overall inefficiency Type
  Year 2010 Publication Applied Mathematics and Computation Abbreviated Journal  
  Volume 216 Issue 1 Pages 812-818  
  Keywords Data envelopment analysis (DEA); Efficiency measurement; Preference structure; Substitution; Overall inefficiency  
  Abstract This paper extends data envelopment analysis (DEA) with preference structure by fully considering the substitution effects among different inputs or outputs. When the unit cost and price information on inputs and outputs are available, the generalized weighted CCR (GWCCR) models proposed in this paper can provide some scalar values for measuring the overall inefficiency. It is found that the GWCCR models focus on the relative aspects of overall inefficiency instead of the absolute aspects focused on by the weighted additive DEA model.  
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  Notes (up) Approved  
  Call Number Admin @ admin @ ZhouFan2010 Serial 4808  
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