Research Article
Efficiency Evaluation of Green Technology Innovation of China’s Industrial Enterprises Based on SBM Model and EBM Model
Table 3
Spatial analysis for green innovation efficiency of China’s industrial enterprises (SBM model).
| Region | DMU (province) | The first stage efficiency | The second stage efficiency | Total efficiency |
| Eastern region | Hainan | 0.927 | 5.550 | 2.268 | Guangdong | 2.613 | 0.693 | 1.345 | Beijing | 1.649 | 0.808 | 1.155 | Zhejiang | 0.687 | 1.321 | 0.953 | Jiangsu | 0.848 | 1.066 | 0.951 | Shanghai | 0.726 | 1.000 | 0.852 | Tianjin | 0.610 | 1.000 | 0.781 | Fujian | 0.437 | 0.979 | 0.654 | Shandong | 0.419 | 1.000 | 0.648 | Hebei | 0.335 | 0.955 | 0.566 | Liaoning | 0.414 | 0.743 | 0.555 | Eastern region | 0.718 | 1.106 | — |
| Central region | Jilin | 0.343 | 1.149 | 0.628 | Jinan | 0.378 | 1.039 | 0.627 | Hubei | 0.472 | 0.791 | 0.611 | Hunan | 0.657 | 0.553 | 0.603 | Anhui | 0.853 | 0.380 | 0.570 | Jiangxi | 0.329 | 0.788 | 0.509 | Heilongjiang | 0.338 | 0.747 | 0.502 | Shanxi | 0.328 | 0.476 | 0.395 | Central region | 0.434 | 0.697 | — |
| Western region | Qinghai | 0.415 | 2.119 | 0.938 | Xinjiang | 0.624 | 0.963 | 0.775 | Chongqing | 0.599 | 0.773 | 0.681 | Sichuan | 0.721 | 0.553 | 0.631 | Ningxia | 0.539 | 0.673 | 0.603 | Shaanxi | 0.460 | 0.688 | 0.562 | Yunnan | 0.630 | 0.471 | 0.545 | Guangxi | 0.472 | 0.620 | 0.541 | Inner Mongolia | 0.238 | 1.201 | 0.534 | Guizhou | 0.793 | 0.279 | 0.470 | Gansu | 0.406 | 0.465 | 0.434 | Western region | 0.512 | 0.695 | — |
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