气候资金对受援国碳排放的影响
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佘群芝, 吴肖丽, 潘安
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Effects of climate finance on carbon emissions in recipient countries
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SHE Qunzhi, WU Xiaoli, PAN An
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表2 基准模型估计结果
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Table 2 Regression estimation results of the benchmark model
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| 变量 | （1）常规标准误 | （2）稳健标准误 | （3）差分GMM | （4）系统GMM | | lnC t-1 | | | 0.450*** | 0.903*** | | | (13.63) | (53.14) | | lncf t-1 | -0.001 | -0.001 | -0.001** | -0.001** | | (-0.31) | (-0.63) | (-2.56) | (-2.15) | | lny | 0.966*** | 0.966*** | 0.501*** | 0.196*** | | (7.67) | (12.97) | (5.88) | (2.78) | | (lny)2 | -0.037*** | -0.037*** | -0.028*** | -0.015*** | | (-4.76) | (-10.99) | (-5.94) | (-4.70) | | lnkl | 0.078*** | 0.078*** | 0.100*** | 0.183*** | | (2.80) | (2.95) | (3.90) | (5.84) | | trade | 0.005*** | 0.005*** | 0.003*** | 0.002*** | | (8.88) | (7.58) | (7.98) | (4.49) | | urban | 0.006** | 0.006*** | 0.004 | 0.007* | | (2.30) | (11.39) | (0.39) | (1.81) | | 常数项 | 0.445 | 0.445 | 1.491*** | -0.881*** | | (0.92) | (1.05) | (4.32) | (-3.57) | | 观测值 | 847 | 847 | 770 | 847 | | 国家数 | 77 | 77 | 77 | 77 | | AR（2）-p | - | - | 0.324 | 0.207 | | Sargan | - | - | 0.866 | 1.000 |
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