| First Stage | Third Stage | ||||||
Region | (CE) | (PTE) | (SE) | return to scale | (CE) | (PTE) | (SE) | return to scale |
Beijing | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
Tianjin | 0.958 | 0.964 | 0.994 | irs | 0.962 | 0.976 | 0.985 | irs |
Hebei | 0.91 | 0.941 | 0.968 | drs | 0.919 | 0.938 | 0.98 | drs |
Shanxi | 0.94 | 0.953 | 0.987 | drs | 0.961 | 0.964 | 0.997 | irs |
Inner Mongolia | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
Liaoning | 0.914 | 0.915 | 0.999 | drs | 0.911 | 0.913 | 0.998 | irs |
Jilin | 1 | 1 | 1 | - | 0.996 | 1 | 0.996 | irs |
Heilongjiang | 0.938 | 0.938 | 1 | - | 0.949 | 0.953 | 0.997 | irs |
Shanghai | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
Jiangsu | 0.98 | 1 | 0.98 | drs | 0.983 | 1 | 0.983 | drs |
Zhejiang | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
Anhui | 0.99 | 0.994 | 0.996 | drs | 0.994 | 0.996 | 0.997 | drs |
Fujian | 0.977 | 0.992 | 0.984 | drs | 0.986 | 1 | 0.986 | drs |
Jiangxi | 0.919 | 0.936 | 0.982 | drs | 0.95 | 0.95 | 0.999 | irs |
Shandong | 0.998 | 1 | 0.998 | drs | 0.992 | 1 | 0.992 | drs |
Henan | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
Hubei | 0.988 | 1 | 0.988 | drs | 0.992 | 1 | 0.992 | drs |
Hunan | 0.989 | 1 | 0.989 | drs | 0.997 | 1 | 0.997 | drs |
Guangdong | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
Guangxi | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
Hainan | 1 | 1 | 1 | - | 0.971 | 1 | 0.971 | irs |
Chongqing | 0.968 | 0.974 | 0.994 | irs | 0.965 | 0.975 | 0.99 | irs |
Sichuan | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
Guizhou | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
Yunnan | 0.929 | 0.934 | 0.995 | drs | 0.938 | 0.943 | 0.995 | drs |
Xizang | 0.711 | 1 | 0.711 | irs | 0.549 | 1 | 0.549 | irs |
Shaanxi | 0.973 | 0.977 | 0.997 | irs | 0.981 | 0.986 | 0.995 | irs |
Gansu | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
Qinghai | 0.812 | 0.963 | 0.843 | irs | 0.726 | 1 | 0.726 | irs |
Ningxia | 1 | 1 | 1 | - | 0.999 | 1 | 0.999 | irs |
Xinjiang | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
Average | 0.964 | 0.983 | 0.981 |
| 0.959 | 0.987 | 0.972 |
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