PCA-DEA Program

This program is FREE and we simply ask you to please tell us about your use of the program (an abstract would be great) and also cite PCA-DEA in your publications as follows:

Adler N. and Yazhemsky E. (2010). “Improving discrimination in Data Envelopment Analysis: PCA-DEA or Variable Reduction”, European Journal of Operational Research, 202 (1), pp. 273-284.

 

PCA-DEA Program for Windows2.22 MB
Guide to PCA-DEA (version 1)303 KB
Article (working paper version)324 KB
Matlab Codes9 KB
Example38 KB

PCA-DEA - Incorrect efficiency classification

  • Incorrect efficiency classification under varying sample sizes

    Incorrect efficiency classification

    under varying sample sizes

  • Incorrect efficiency classification under varying correlation in inputs

    Incorrect efficiency classification

    under varying correlation in inputs

  • Incorrect efficiency classification under simulated translog production functions

    Incorrect efficiency classification

    under simulated translog production functions

  • Incorrect efficiency classification with the omission of one input

    Incorrect efficiency classification

    with the omission of one input

  • Incorrect efficiency classification under radial constant returns-to-scale DEA

    Incorrect efficiency classification

    under radial constant returns-to-scale DEA

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