政府政策和市场竞争对欧盟国家可再生能源技术创新的影响
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李杨
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Impact of government policy and market competition on renewable energy innovation in EU countries
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Yang LI
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表6 不同政策对可再生能源技术创新的异质性影响 |
Table 6 Heterogeneous impacts of different policies on renewable energy technological innovation |
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变量 | 模型1(Nbreg) | 模型2(FE) | 模型3(sys-GMM) | L.PAT | - | - | 0.542*** (0.051) | RD | 0.144*** (0.031) | 0.122*** (0.035) | 0.098** (0.040) | FEED | 0.017 (0.018) | 0.021 (0.022) | 0.036 (0.023) | CERT | 0.111*** (0.022) | 0.122*** (0.025) | 0.045* (0.025) | PMR | -0.426*** (0.050) | -0.254*** (0.039) | -0.110*** (0.033) | PAT_pc | 0.027*** (0.010) | 0.064*** (0.011) | 0.028*** (0.006) | CAP | -0.007*** (0.002) | -0.031*** (0.004) | 0.009*** (0.001) | OIL | 0.008*** (0.001) | 0.005*** (0.001) | 0.003** (0.001) | KYOTO | -0.169 (0.151) | -0.071 (0.103) | -0.052 (0.089) | 常数项 | 1.183*** (0.342) | 0.741** (0.307) | 0.431** (0.216) | obs | 437 | 437 | 418 | R2-within | - | 0.758 | - | Sargan | - | - | 0.465 | AR(1) | - | - | 0.000 | AR(2) | - | - | 0.475 |
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