研究文章
产业集聚促进碳效率吗?空间计量经济学分析和分数阶灰色预测
|
| 解释变量 |
Circum-Bohai海洋经济区 |
长江三角洲大都市 |
珠江三角洲大都市 |
| 直接影响 |
间接影响 |
直接影响 |
间接影响 |
直接影响 |
间接影响 |
|
| lnMA |
0.0824 |
0.3533 |
0.1700 |
0.9558∗∗ |
0.0540 |
2.4513 |
| (4.21) |
(3.53) |
(3.96) |
(2.13) |
(0.81) |
(3.85) |
| lnLPSA |
0.0090 |
−0.0819 |
−0.0699 |
−0.2967 |
−0.0554 |
−0.7830 |
| (0.49) |
(−0.87) |
(-2.10) |
(−1.09) |
(−1.15) |
(−2.88) |
| lnHPSA |
0.0747 |
0.0118 |
0.1978 |
−0.4740 |
0.4088 |
2.2624 |
| (2.84) |
(0.10) |
(3.60) |
(−0.79) |
(5.04) |
(4.88) |
| lnLSA |
0.0570 |
0.2721 |
0.0329 |
0.9612 |
0.0880 |
0.6404 |
| (1.93) |
(2.62) |
(0.70) |
(2.05) |
(2.31) |
(2.82) |
| lnLC |
0.2555 |
−0.6340 |
0.4077 |
0.9400 |
0.3041 |
0.5630 |
| (8.39) |
(−3.54) |
(11.30) |
(2.91) |
(6.29) |
(2.45) |
| lnKC |
0.5859 |
0.3367 |
0.5403 |
0.1373 |
0.6311 |
0.7830∗∗ |
| (22.81) |
(2.53) |
(14.26) |
(0.57) |
(14.04) |
(2.73) |
| lnEC |
0.1922 |
0.6959 |
0.1319 |
1.0999 |
0.1133 |
−1.7118 |
| (3.89) |
(3.17) |
(3.42) |
(3.32) |
(2.52) |
(−4.79) |
| lnGOV |
−0.1336 |
0.2348 |
−0.2877 |
0.0798 |
−0.3571 |
−0.0075 |
| (−4.65) |
(2.76) |
(−4.78) |
(0.15) |
(−6.47) |
(−0.02) |
| lnFDI |
0.0137 |
−0.0188 |
0.0188 |
−0.1689 |
0.1440 |
0.3523 |
| (2.28) |
(−1.17) |
(1.45) |
(−1.37) |
(10.65) |
(3.04) |
|
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请注意。这些符号
,
,和 代表意义的水平在10%、5%和1%,分别;括号中的值 t统计数据;log-lik对数似。
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