Measuring Green Innovation Efficiency for China’s High-Tech Manufacturing Industry: A Network DEA Approach

Table 2

Green innovation efficiency and its decompositions from 2006 to 2015.

Area	Green innovation efficiency	R&D efficiency	Achievement transformation efficiency
Beijing	1.000	1.000	1.000
Tianjin	0.839	0.699	0.979
Hebei	0.443	0.286	0.600
Shanxi	0.412	0.465	0.359
Inner Mongolia	1.000	1.000	1.000
Liaoning	0.399	0.297	0.502
Jilin	0.677	0.550	0.804
Heilongjiang	0.269	0.129	0.409
Shanghai	0.866	0.732	1.000
Jiangsu	0.949	0.897	1.000
Zhejiang	0.511	0.346	0.677
Anhui	0.333	0.266	0.400
Fujian	0.662	0.489	0.835
Jiangxi	0.365	0.270	0.460
Shandong	0.589	0.479	0.699
Henan	0.635	0.493	0.776
Hubei	0.332	0.216	0.448
Hunan	0.457	0.408	0.506
Guangdong	1.000	1.000	1.000
Guangxi	0.519	0.414	0.623
Hainan	1.000	1.000	1.000
Chongqing	0.635	0.547	0.723
Sichuan	0.462	0.429	0.495
Guizhou	0.276	0.159	0.392
Yunnan	0.536	0.476	0.597
Shaanxi	0.181	0.095	0.266
Gansu	0.569	0.499	0.640
Ningxia	0.877	0.753	1.000
Eastern region	0.751	0.657	0.845
Middle region	0.435	0.350	0.520
Western region	0.562	0.486	0.637
Overall	0.600	0.514	0.685

The eastern region includes Beijing, Tianjin, Hebei, Liaoning, Shanghai, Jiangsu, Zhejiang, Fujian, Shandong, Guangdong, and Hainan; the middle region includes Shanxi, Jilin, Heilongjiang, Anhui, Jiangxi, Henan, Hubei, and Hunan; the western region includes Guangxi, Inner Mongolia, Chongqing, Sichuan, Guizhou, Yunnan, Shaanxi, Gansu, and Ningxia. Other provinces were not included in the sample due to serious data missing.