Measurement of Industrial Green Development Efficiency in Six Central Provinces
Based on the panel data of the six central provinces from 2012 to 2021,the input-output index system of industrial green development efficiency is constructed,the super-SBM model is used to measure the industrial green development efficiency of the six central provinces,and the GML index is used to explore the evolution law.The results show that:The change trend of industrial green development efficiency in the six central provinces is relatively stable,and there is a large space for development.There are significant inter-provincial differences in the efficiency of industrial green development in the six central provinces,and the provinces with better economic development have higher industrial green development efficiency.The overall development trend of industrial eco-efficiency in the six central provinces is well,and the production technology,scientific and technological benefits,scale benefits and pure scientific and technological benefits all play a positive effect.The global technological progress index is the main driving force for improving total factor productivity,and technological innovation is an important driving force for the green development of regional industry.
industrial green development efficiencysuper-SBM modelGML index