Evaluation of ecological efficiency in Jiangsu province based on Super-SBM model

doi:10.14088/j.cnki.issn0439-8114.2021.23.042

Abstract

Abstract: Considering the unexpected output in the production process, using Super-SBM model and Malmquist index, the ecological efficiency of 13 prefecture-level cities in Jiangsu province from 2009 to 2018 was measured from the perspective of input-output, and Tobit model was used to explore the influencing factors of their temporal and spatial differences. The results show that the overall level of ecological efficiency of 13 cities in Jiangsu province shows a downward trend from 2009 to 2018; Scale efficiency and comprehensive technical efficiency are the driving forces to promote the growth of ecological efficiency, while technological progress restricts the growth of ecological efficiency, while government support for science and technology will have a significant impact on the improvement of ecological efficiency. Therefore, it is necessary to promote the efficient transformation of scientific research achievements into actual productivity, attract innovative talents and inject new vitality into regional development.

Key words: ecological efficiency, Super-SBM model, Malmquist index, Tobit model, Jiangsu province

CLC Number:

F124.5
F224

ZENG Qing-shun, LI Yong-zheng, ZHOU Zi-yang. Evaluation of ecological efficiency in Jiangsu province based on Super-SBM model[J]. HUBEI AGRICULTURAL SCIENCES, 2021, 60(23): 191-195.

References 14

[1]	SCHALTEGGER S, STURM A.Okologische rationalitat: Ansatzpunkte zur ausgestaltung von ökologieorientierten managementinstrumenten[J].Die unternrhmung,1990, 44(4):273-290.
[2]	付丽娜,陈晓红,冷智花.基于超效率DEA模型的城市群生态效率研究——以长株潭“3+5”城市群为例[J].中国人口·资源与环境,2013,23(4):169-175.
[3]	YIN K, WANG R S, ZHOU C B, et al.Review of the accounting method and its applications of the domestic and international eco-efficiency[J].Acta Ecologica Sinica, 2012, 32(11):3595-3605.
[4]	MOUTINHO V,MADALENO M,MACEDO P.The effect of urban air pollutants in Germany:Eco-efficiency analysis through fractional regression models applied after DEA and SFA efficiency predictions[J].Sustainable cities and society,2020,59:102204.
[5]	王恩旭,武春友.基于超效率DEA模型的中国省际生态效率时空差异研究[J].管理学报,2011,8(3):443-450.
[6]	任胜钢,张如波,袁宝龙.长江经济带工业生态效率评价及区域差异研究[J].生态学报,2018,38(15):5485-5497.
[7]	杨良杰,吴威,苏勤,等.基于SBM-Undesirable模型的1997—2010年中国公路运输效率评价[J].地理科学进展,2013,32(11):1602-1611.
[8]	黄和平,李亚丽,王智鹏.基于Super-SBM模型的中国省域城市工业用地生态效率时空演变及影响因素研究[J].生态学报,2020,40(1):100-111.
[9]	TONE K.A slacks-based measure of efficiency in data envelopment analysis[J].European journal of operational research,2001,130(3):498-509.
[10]	TONE K.A slacks-based measure of super-efficiency in data envelopment analysis[J].European journal of operational research,2002,143(1):32-41.
[11]	王迪,王明新,钱中平,等.基于超效率SBM和BRT的农业生态文明建设效率分析[J].中国农业资源与区划,2017,38(11):94-101.
[12]	朱香好,孙欣.基于超效率SBM模型与Malmquist指数的生态效率评价[J].荆楚理工学院学报,2018,33(2):67-75,96.
[13]	马晓君,李煜东,王常欣,等.约束条件下中国循环经济发展中的生态效率——基于优化的超效率SBM-Malmquist-Tobit模型[J].中国环境科学,2018,38(9):3584-3593.
[14]	FÄRE R,GROSSKOPF S,LINDGREN B,et al. Productivity change in Swedish pharamacies 1980—1989:A non-parametric Malmquist approach[J].Journal of productivity analysis,1992,3(3):85-101.

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