Now showing items 1-2 of 2

    • Estimating DEA Confidence Intervals with Statistical Panel Data Analysis 

      Barnum, Darold; Schumock, Glen T.; Shields, Karen L.; Walton, Surrey M. (Springer Verlag, 2011-12-15)
      There is a conflict between Data Envelopment Analysis (DEA) theory's requirement that inputs (outputs) be substitutable, and the ubiquitous use of nonsubstitutable inputs and outputs in DEA applications to hospitals. This ...
    • Measuring Efficiency under Fixed Proportion Technologies 

      Barnum, Darold T.; Gleason, John M. (Springer Verlag, 2011-06)
      Data Envelopment Analysis (DEA) applications frequently involve nonsubstitutable inputs and nonsubstitutable outputs (that is, fixed proportion technologies). However, DEA theory requires substitutability. In this paper, ...