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Extention of Malmquist Productivity Index using Targeted Trade-offs in Data Envelopment Analysis | ||
Industrial Management Journal | ||
مقاله 7، دوره 8، شماره 3، دی 2016، صفحه 447-466 اصل مقاله (314.91 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22059/imj.2016.61715 | ||
نویسندگان | ||
Mohammadreza Alirezaee؛ Mohammad Reza Rafiee Sani* | ||
چکیده | ||
If an external evaluation of decision making units (DMUs) is available based on some bachground information of them, we can estimate it using some defined trade-offs in DEA models. In this paper, we firstly select optimal combination of trade-offs to maximize correlation between external and internal evaluation of DMUs and then we set up the targeted trade-off production possibility set by using the selected optimal trade-offs. Considering this PPS as a based technology in the Malmquist index, we can extend the malmquist productivity index. In the following, a new factor as “external evaluation factor” is introduced so we can present new decompositions of Malmquist index. Finally, using a numerical example we illustrate the extended Malmquist index and its decompositions | ||
کلیدواژهها | ||
Data Envelopment Analysis؛ Malmquist Index؛ Targetted Trade-Offs؛ GTDEA Model | ||
مراجع | ||
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