环境规制、政府补贴对企业技术创新的耦合影响
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袁丽静, 郑晓凡
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Coupling induction of environmental regulation and government subsidy on enterprise technological innovation
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Lijing YUAN, Xiaofan ZHENG
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表4 方法一稳健性检验回归结果 |
Table 4 Method I Robust test regression results |
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变量 | 模型1 | 模型2 | 模型3 | ER | -0.155*** (0.056) | -0.155*** (0.056) | -0.543*** (0.144) | | 0.010** (0.004) | 0.010** (0.004) | 0.008* (0.004) | ln(SUBS) | | -0.106 (0.072) | -0.211*** (0.080) | ln(ENT) | 0.586*** (0.120) | 0.579*** (0.120) | 0.609*** (0.119) | lnL | 0.204** (0.098) | 0.227** (0.099) | 0.156 (0.101) | ln(Size) | 0.068 (0.160) | 0.046 (0.156) | 0.035 (0.158) | lnGDP | 0.636** (0.309) | 0.792** (0.327) | 0.777** (0.323) | OPEN | 0.101*** (0.030) | 0.103*** (0.030) | 0.116*** (0.030) | ln(SUBS)ER | | | 0.045*** (0.015) | | 0.790 | 0.792 | 0.797 | Adj- | 0.764 | 0.765 | 0.771 | F统计量 | 157.400 | 138.530 | 127.210 |
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