Green development is inevitable for current and future national and regional economic and social development. Based on the statistical data of Anshun City from 1999 to 2018, this paper comprehensively utilizes the super-efficient SBM model with non-expected output to examine its green development level. The results show that: (1) the development mode of Anshun City from "high input-high pollution-low output" to "high input-high pollution-high output" to "low input-low pollution-high output" in 1999-2018. "Development mode; (2) the efficiency of green development in Anshun City was significantly lower than the traditional efficiency in 1999-2016, and the green development reached an influential state in 2017; (3) the main reason affecting the improvement of the efficiency of green development in Anshun City is the excessive emission of industrial three wastes, followed by the severe waste of part of the resources; and (4) at present, the green development of Anshun City presents a good trend. To this end, the green development efficiency of Anshun City is explored to improve the reference for government departments to formulate policies related to green development and regional ecological security.

Hai Wang, Jingye Shen, Yuandong Zou, Xing Luo. Analysis of Green Development Efficien Anshan City. International Journal of New Developments in Engineering and Society (2023) Vol.7, Issue 6: 42-50. https://doi.org/10.25236/IJNDES.2023.070608.

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