中国省际碳影子价格与碳生产率非线性关联研究
|
王倩, 高翠云
|
Research on the nonlinear correlation between provincial carbon shadow price and carbon productivity
|
Qian WANG, Cuiyun GAO
|
|
表5 碳影子价格对碳生产率的回归结果 |
Table 5 Regression results of carbon shadow price on carbon productivity |
|
变量 | 模型1 | 模型2 | 模型3 | 模型4 | 模型5 | CP | 0.021 | 0.047 | 0.121** | 0.150*** | 0.138** | | (0.59) | (1.20) | (2.28) | (2.79) | (2.57) | (CP)2 | 1.243*** | 1.220*** | 1.084*** | 1.039*** | 1.077*** | | (15.89) | (15.42) | (10.89) | (10.39) | (10.72) | IS | | 0.021 | | | | | | (1.64) | | | | URB | | | -0.053** | -0.064*** | -0.038 | | | | (-2.52) | (-3.00) | (-1.56) | EPI | | | | 0.002** | 0.002*** | | | | | (2.31) | (2.61) | ELE | | | | | -0.092** | | | | | | (-2.09) | Cons | 0.003 | -0.010 | 0.022*** | 0.023*** | 0.020** | | (0.90) | (-1.18) | (2.68) | (2.79) | (2.45) | R2 | 0.928 | 0.929 | 0.931 | 0.933 | 0.935 | F值 | 948.660 | 640.520 | 657.380 | 508.940 | 417.430 | Prob>F | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
|
|
|