List of Articles Negative data

• Open Access Article
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  1 - Portfolio Performance Evaluation in a Modified Mean-Variance-Skewness Framework with Negative Data
  Sh. Banihashemi M. Sanei M. Azizi
• Open Access Article
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  2 - Effect of Relocation and Rotation on Radial Efficiency Scores for a Partially Negative Data Problem
  S .Sarkar
• Open Access Article
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  3 - Cross Efficiency Evaluation with Negative Data in Selecting the Best of Portfolio Using OWA Operator Weights
  Sh. Banihashemi M. Sanei
• Open Access Article
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  4 - Estimating Most Productive Scale Size with Double Frontiers in Data Envelopment Analysis using Negative Data
  F. Roozbeh R. Eslami M. Ahadzadeh Namin
• Open Access Article
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  5 - Estimation of inputs and outputs in the general production possibility set with negative data based on the inverse DEA
  Javad  Gerami