Frontier Assignment for Sensitivity Analysis of Data Envelopment Analysis

  • Naito Akio
    Graduate School of Engineering, Osaka Prefecture University
  • Aoki Shingo
    Graduate School of Engineering, Osaka Prefecture University
  • Tsuji Hiroshi
    Graduate School of Engineering, Osaka Prefecture University

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Other Title
  • 効率的フロンティアの設定に伴うDEA感度分析
  • コウリツテキ フロンティア ノ セッテイ ニ トモナウ DEA カンド ブンセキ

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Description

To extend the sensitivity analysis capability for DEA (Data Envelopment Analysis), this paper proposes frontier assignment based DEA (FA-DEA). The basic idea of FA-DEA is to allow a decision maker to decide frontier intentionally while the traditional DEA and Super-DEA decide frontier computationally. The features of FA-DEA are as follows: (1) provides chances to exclude extra-influential DMU (Decision Making Unit) and finds extra-ordinal DMU, and (2) includes the function of the traditional DEA and Super-DEA so that it is able to deal with sensitivity analysis more flexibly. Simple numerical study has shown the effectiveness of the proposed FA-DEA and the difference from the traditional DEA.

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