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	—