中国清洁能源使用、要素配置结构与碳生产率增长——基于引入能源和人力资本的生产函数
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李荣杰, 张磊, 赵领娣
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China's clean energy use,factor allocation structure and carbon productivity growth based on production function with energy and human capital
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LI Rongjie,ZHANG Lei,ZHAO Lingdi
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表3 依据清洁能源发展水平分组回归结果 |
Table 3 Subgroup regression results based on clean energy development |
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| 清洁能源发展水平 较高地区 | 清洁能源发展水平 较低地区 | 变量 | 改进模型 | 扩展模型 | 改进模型 | 扩展模型 | T | 0.069 5*** | 0.068 0*** | 0.070 6*** | 0.060 9*** | | (0.008 2) | (0.018 7) | (0.006 8) | (0.012 9) | γ | 0.828 0*** | 1.103 0*** | 0.080 0 | 0.047 0 | | (0.162 0) | (0.106 0) | (0.314 0) | (0.279 0) | lnFES | -0.455 0*** | -0.528 0*** | -0.381 0*** | -0.350 0*** | | (0.115 0) | (0.104 0) | (0.067 0) | (0.058 0) | ln(K/E) | 0.544 0** | 0.576 0*** | 0.519 0*** | 0.465 0** | | (0.193 0) | (0.173 0) | (0.109 0) | (0.176 0) | ln(L/E) | 0.120 0 | 0.009 0 | 0.213 0** | 0.272 0*** | | (0.168 0) | (0.181 0) | (0.074 0) | (0.059 0) | lnLBD | -0.555 0*** | -0.621 0*** | -0.416 0*** | -0.320 0* | | (0.159 0) | (0.162 0) | (0.077 5) | (0.162 0) | AEDU | 0.073 8* | 0.053 0** | -0.001 2 | 0.006 5 | | (0.036 5) | (0.021 1) | (0.011 8) | (0.013 1) | lnERI | | -0.034 7 | | 0.005 0 | | | (0.019 5) | | (0.007 5) | lnESR | | -0.116 0* | | -0.077 0** | | | (0.056 3) | | (0.033 0) | lnSIP | | -0.159 0 | | 0.058 0 | | | (0.164 0) | | (0.083 1) | lnPFDI | | -0.024 2 | | -0.003 0 | | | (0.036 0) | | (0.020 0) | Constant | 2.906 0* | 3.113 0** | 2.511 0*** | 1.751 0 | | (1.458 0) | (1.289 0) | (0.768 0) | (1.506 0) | Provinces | 10 | 10 | 19 | 19 | Observations | 100 | 100 | 190 | 190 |
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