Measurement and decomposition of the Malmquist productivity index for parallel production systems

Chiang Kao

研究成果: Article同行評審

29 引文 斯高帕斯(Scopus)

摘要

The conventional Malmquist productivity index (MPI), which ignores the internal structure of a production system when measuring changes in performance between two periods, may produce misleading results. This paper thus takes the operations of the component processes into account in investigating the MPI of parallel production systems. A relational data envelopment analysis (DEA) model is developed to measure the biennial MPIs of the system and internal processes at the same time, and it is shown that the former is a linear combination of the latter. This decomposition helps identify the processes that cause the decline in performance of the system. An example of 39 branches of a commercial bank, with deposits, sales, and services as the three major functions operating in parallel, is used to illustrate this approach.

原文English
頁(從 - 到)54-59
頁數6
期刊Omega (United Kingdom)
67
DOIs
出版狀態Published - 2017 3月 1

All Science Journal Classification (ASJC) codes

  • 策略與管理
  • 管理科學與經營研究
  • 資訊系統與管理

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