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4 分区域回归结果 |
Table 4 Subregional regression results |
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| 东部 | 中部 | 西部 | 变量 | 改进模型 | 扩展模型 | 改进模型 | 扩展模型 | 改进模型 | 扩展模型 | T | 0.064 9*** | 0.050 3*** | 0.063 9 | 0.085 6 | 0.063 0*** | 0.062 6*** | | (0.005 3) | (0.006 7) | (0.054 3) | (0.074 4) | (0.013 7) | (0.015 4) | γ | 0.665 0** | 0.130 0 | 0.810 0*** | 0.775 0** | 0.780 0*** | 0.799 0*** | | (0.216 0) | (0.323 0) | (0.225 0) | (0.266 0) | (0.165 0) | (0.127 0) | lnFES | -0.312 0*** | -0.311 0*** | -0.449 0** | -0.429 0** | -0.465 0*** | -0.363 0* | | (0.039 3) | (0.038 5) | (0.179 0) | (0.179 0) | (0.135 0) | (0.174 0) | ln(K/E) | 0.340 0** | 0.151 0 | 1.041 0 | 0.815 0 | 0.556 0** | 0.578 0*** | | (0.147 0) | (0.178 0) | (0.643 0) | (0.715 0) | (0.191 0) | (0.173 0) | ln(L/E) | 0.385 0*** | 0.384 0*** | -0.300 0 | -0.002 0 | -0.076 0 | -0.059 0 | | (0.053 0) | (0.051 0) | (0.457 0) | (0.416 0) | (0.180 0) | (0.179 0) | lnLBD | -0.239 0* | -0.050 0 | -0.851 0 | -0.731 0 | -0.591 0*** | -0.583 0*** | | (0.111 0) | (0.126 0) | (0.746 0) | (0.900 0) | (0.155 0) | (0.155 0) | AEDU | 0.021 3 | 0.022 1* | 0.013 0 | -0.030 1 | 0.038 2* | 0.041 0 | | (0.011 8) | (0.011 8) | (0.039 9) | (0.047 4) | (0.020 6) | (0.024 8) | lnERI | | -0.002 0 | | -0.025 4 | | 0.018 0 | | | (0.004 72) | | (0.018 7) | | (0.011 5) | lnESR | | -0.027 0 | | 0.108 0 | | -0.170 0 | | | (0.030 0) | | (0.132 0) | | (0.122 0) | lnSIP | | -0.418 0*** | | 0.190 0 | | 0.141 0 | | | (0.095 0) | | (0.126 0) | | (0.249 0) | lnPFDI | | 0.052 6** | | -0.038 1 | | -0.004 8 | | | (0.016 4) | | (0.023 1) | | (0.009 3) | Constant | 1.394 0 | -0.473 0 | 5.863 0 | 5.296 0 | 2.690 0* | 2.774 0** | | (0.864 0) | (1.075 0) | (6.255 0) | (7.651 0) | (1.289 0) | (1.215 0) | Provinces | 11 | 11 | 8 | 8 | 10 | 10 | Observations | 110 | 110 | 80 | 80 | 100 | 100 |
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