Efficiency Evaluation on Construction Industrial Circular Economy based on Improved DEA Model

DOI

10.2991/icaicte.2013.167How to use a DOI?

Keywords

data envelopment analysis; construction industry; efficiency of circular economy; non-expected input; non-expected output

Abstract

Based on the characteristics of circular economy, the improved data envelop-ment analysis model is proposed with non-expected inputs (waste utilization) and non-expected outputs (waste emis-sions). Then, the circular economic ef-ficiency of China's construction industry from 2006 to 2010 is analyzed. The results show that the overall circular economic efficiency of China's con-struction industry is on the rise, and scale efficiency is slowly to achieve optimal, but the apparent inadequacy of pure technical efficiency affect the development of China's circular eco-nomic in construction industry.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Liu Shengguo
AU  - Song Xiaodong
PY  - 2013/08
DA  - 2013/08
TI  - Efficiency Evaluation on Construction Industrial Circular Economy based on Improved DEA Model
BT  - Proceedings of the 2013 International Conference on Advanced ICT and Education
PB  - Atlantis Press
SP  - 814
EP  - 819
SN  - 1951-6851
UR  - https://doi.org/10.2991/icaicte.2013.167
DO  - 10.2991/icaicte.2013.167
ID  - Shengguo2013/08
ER  -