Open AccessEvaluation of Industrial Eco-Efficiency in Beijing-Tianjin-Hebei Urban Agglomeration
Author(s) -
Jian Li,
Ningning Li
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1549/2/022092
Subject(s) - beijing , urban agglomeration , economies of agglomeration , sustainable development , malmquist index , eco efficiency , economic geography , business , environmental protection , china , geography , economics , economic growth , productivity , total factor productivity , political science , archaeology , law
The study of industrial eco-efficiency of Beijing-Tianjin-Hebei urban agglomeration is of great significance for promoting the supply-side reform and green sustainable development. The DEA and Malmquist indexes were used to conduct an empirical study on the industrial eco-efficiency of 13 cities in Beijing-Tianjin-Hebei region from 2011 to 2016. The results show that the overall industrial eco-efficiency of Beijing-Tianjin-Hebei urban agglomeration is relatively high, but there are obvious regional differences; the overall total factor eco-efficiency of Beijing-Tianjin-Hebei urban agglomeration shows a good development trend, and the technological progress efficiency is the main driving force for the improvement of ecological efficiency.