Research on Green Efficiency of Enterprises based on DEA-Malmquist Index Method
DOI:
https://doi.org/10.54691/89yye638Keywords:
Green Total Factor Productivity; DEA Malmquist; Green Innovation.Abstract
Using the DEA Malmquist index analysis method, panel data from 30 provinces and cities in China from 2166 to 2020 were selected to explore the specific changes in green total factor productivity in the region. And based on this, analyze the regional differences among its provinces. The results indicate that there are regional differences in green total factor productivity within each province, but they are not significant. However, from 2019 to 2020, green total factor productivity showed a downward trend. The conclusion is that in order to further promote the sustainable development of the economy in various provinces in China, it is necessary to increase the progress rate of green technology, thereby improving green total factor productivity, and balancing the efficiency of economic growth and environmental issues.
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