Empirical Study on Green Production Efficiency of Industrial Industry

The green production efficiency evaluation index system of the industries is constructed. Based on the sample observation values of 38 industries, three types of industries with efficiency values of 1, 0.8, and less than 0.8 are divided, and pure technical efficiency analysis, scale efficiency analysis, and comprehensive technical efficiency analysis are carried out. The results show that the comprehensive technical efficiency of green production in five of the 38 industries is effective; the TE value of green production in 16 industries is less than 1, which is caused by the low PTE value; the main reason that the TE value of green production in 13 industries is less than 1 is the low SE value; the TE value of green production in four industries is less than 1 due to low SE and PTE values.