• Title of article

    Measurement of Inefficiency Slacks in Network Data Envelopment Analysis

  • Author/Authors

    Azizi, Hossein Department of Applied Mathematics - Parsabad Moghan Branch, Islamic Azad University, Parsabad Moghan , Amirteimoori, Alireza Department of Applied Mathematics - Rasht Branch, Islamic Azad University, Rasht , Kordrostami, Sohrab Department of Applied Mathematics - Lahijan Branch, Islamic Azad University, Lahijan

  • Pages
    24
  • From page
    43
  • To page
    66
  • Abstract
    This article presents a set of additive DEA models (optimistic and pessimistic) to measure inefficiency slacks in which observations are shown with crisp numbers. In the concept of pessimistic efficiency, DMU with balanced input and output data can be scored as efficient. Hence, it is an inevitable necessity to integrate different performance sizes in order to achieve an overall performance assessment for each DMU. An example of resin manufacturer companies in Iran is presented to explain how to calculate the system and process inefficiency slacks.
  • Keywords
    Data envelopment analysis , inefficiency slacks , series systems , optimistic and pessimistic viewpoints , overall performance
  • Journal title
    نظريه تقريب و كاربردهاي آن
  • Serial Year
    2019
  • Record number

    2493042