碳交易政策对高污染工业企业经济绩效的影响——基于多重中介效应模型的实证分析
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任晓松, 马茜, 刘宇佳, 赵国浩
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The impact of carbon trading policy on the economic performance of highly polluting industrial enterprises:Empirical analysis based on multiple mediating effect model
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REN Xiaosong, MA Qian, LIU Yujia, ZHAO Guohao
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表2 碳交易政策对高污染工业企业经济绩效的影响结果
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Table 2 Impact of carbon trading policies on the economic performance of highly polluting industrial enterprises
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| DID | PSM-DID | | Ea | | Roa | Ea | | Roa | (1) | (2) | | (3) | (4) | (5) | (6) | | (7) | (8) | did | 1.959*** (3.69) | 1.911*** (3.86) | | 2.174*** (4.37) | 2.117*** (4.60) | 2.024*** (2.98) | 1.915*** (3.10) | | 2.314*** (3.66) | 2.208*** (3.87) | lnass | | 2.577*** (7.54) | | | 2.512*** (7.91) | | 3.630*** (9.01) | | | 3.450*** (9.27) | asslia | | -0.190*** (-15.65) | | | -0.186*** (-16.49) | | -0.202*** (-13.46) | | | -0.197*** (-14.23) | share | | 0.033* (1.73) | | | 0.030* (1.69) | | 0.034 (1.47) | | | 0.030 (1.39) | tbq | | 0.846*** (7.70) | | | 0.841*** (8.24) | | 1.655*** (9.93) | | | 1.617*** (10.51) | owner | | 0.591 (0.49) | | | 0.133 (0.12) | | 1.099 (0.82) | | | 0.658 (0.53) | 个体固定效应 | Y | Y | | Y | Y | Y | Y | | Y | Y | 时间固定效应 | Y | Y | | Y | Y | Y | Y | | Y | Y | 常数项 | 4.672*** (14.70) | -47.15*** (-6.21) | | 5.278*** (17.72) | -44.86*** (-6.35) | 4.925*** (11.99) | -72.98*** (-8.13) | | 5.529*** (14.44) | -68.05*** (-8.21) | R-square | 0.020 | 0.131 | | 0.027 | 0.159 | 0.020 | 0.125 | | 0.025 | 0.152 | N | 2214 | 2214 | | 2214 | 2214 | 1688 | 1688 | | 1688 | 1688 |
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