Scale Elasticity of Two-stage Processes under Meta and Group Frontiers
Publish Year: 1402
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICIORS16_103
تاریخ نمایه سازی: 2 اسفند 1402
Abstract:
In many cases, entities with two-stage structures have
different technologies. Furthermore, by estimating scale
elasticity, organizations can assess whether they are
operating at an optimal scale or if they are operating above
or below their optimal scale. This helps identify potential
inefficiencies and opportunities for improvement.
Accordingly, this study presents a DEA-based approach to
address scale elasticity of two-stage processes under meta
and group frontiers. For this purpose, the group and meta
performance of general systems and stages is measured.
Then, the scale elasticity of two-stage processes is
addressed considering technology heterogeneity. To
accomplish this, the right and left scale elasticity of efficient
general systems along with each stage is addressed. A
numerical example is used to illustrate the suggested
model.
Keywords:
Authors
Monireh Jahani Sayyad Noveiri
Department of Mathematics, Lahijan Branch, Islamic Azad University, Lahijan, Iran
Sohrab Kordrostami
Department of Mathematics, Lahijan Branch, Islamic Azad University, Lahijan, Iran
Roghayeh Azizi Usefvand
Department of Industrial Engineering, Lahijan Branch, Islamic Azad University, Lahijan, Iran