Sustainability Evaluation of Railways in China Using a Two-Stage Network DEA Model with Undesirable Outputs and Shared Resources
This paper constructs an additive two-stage network DEA (data envelopment analysis) model with consideration of undesirable outputs and shared inputs. Following the triple bottom line standard of sustainability, we calculate both the overall and sub-stage sustainability performance of railway transp...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-01-01
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Series: | Sustainability |
Subjects: | |
Online Access: | http://www.mdpi.com/2071-1050/9/1/150 |