Research on Industry Difference and Convergence of Green Innovation Efficiency of Manufacturing Industry in China Based on Super-SBM and Convergence Models
Table 3
Source decomposition and contribution results of the industrial differences in the green innovation efficiency of manufacturing industry.
Years
Total G
Contribution
Contribution rate (%)
2010
0.373
0.126
0.143
0.104
33.867
38.291
27.842
2011
0.405
0.135
0.171
0.099
33.379
42.252
24.369
2012
0.356
0.119
0.137
0.099
33.490
38.561
27.949
2013
0.331
0.108
0.136
0.087
32.766
41.010
26.224
2014
0.346
0.114
0.147
0.085
32.886
42.620
24.495
2015
0.314
0.109
0.070
0.134
34.857
22.412
42.731
2016
0.319
0.102
0.147
0.070
32.028
45.935
22.037
2017
0.305
0.098
0.134
0.074
32.010
43.818
24.172
2018
0.263
0.090
0.083
0.090
34.091
31.736
34.173
2019
0.264
0.085
0.102
0.077
32.218
38.649
29.133
Note. is the intragroup difference. is the intergroup difference. is the supervariable density difference, satisfying .