航空和高铁对中国城市创新能力的影响
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罗雪, 毛炜圣, 王帮娟, 刘承良
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The impacts of aviation and high-speed rail on urban innovation capacity in China
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LUO Xue, MAO Weisheng, WANG Bangjuan, LIU Chengliang
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表7 中介效应检验
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Tab.7 Mediation effect test
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Air | HSR | 变量 | 模型17: tech | 模型18: VC | 模型19: FDI | 模型20:Industry-up | 变量 | 模型21: tech | 模型22: VC | 模型23: FDI | 模型24:Industry-up | | 0.0708*** | 0.0708*** | 0.0708*** | 0.0708*** | | 0.2192*** | 0.2192*** | 0.2192*** | 0.2192*** | | (0.0028) | (0.0028) | (0.0028) | (0.0028) | | (0.0087) | (0.0087) | (0.0087) | (0.0087) | | 0.0031*** | 0.0022*** | 1.5534** | <0.0001*** | | 0.0202*** | 0.0037*** | 1.1175** | <-0.0001 | | (0.0024) | (0.0001) | (0.1311) | (0.0000) | | (0.0008) | (0.0004) | (0.4144) | (<0.0001) | | 7.2373*** | 14.2107*** | 0.0050*** | 899.4700*** | | 7.2373*** | 14.2107*** | 0.0050*** | 899.4700** | | (0.1608) | (0.3198) | (0.0004) | (284.792) | | (0.1608) | (0.3198) | (0.0004) | (284.792) | Sobel检验 | 0.0222*** | 0.0314*** | 0.0078*** | 0.0020*** | Sobel检验 | 0.1461*** | 0.0520*** | 0.0056** | -0.00012 | | (0.0018) | (0.0019) | (0.0009) | (0.0007) | | (0.0064) | (0.0055) | (0.0021) | (0.0006) | Goodman-1 | 0.0222*** | 0.0314*** | 0.0078*** | 0.0020*** | Goodman-1 | 0.1461*** | 0.0520*** | 0.0056** | -0.00012 | | (0.0018) | (0.0019) | (0.0009) | (0.0007) | | (0.0064) | (0.0055) | (0.0021) | (0.0006) | 中介效应大小 | 0.0222*** | 0.0314*** | 0.0078*** | 0.0020*** | 中介效应大小 | 0.1461*** | 0.0520*** | 0.0056** | -0.00012 | | (0.0018) | (0.0019) | (0.0009) | (0.0007) | | (0.0064) | (0.0055) | (0.0021) | (0.0006) | 中介效应占 总效应比重 | 31.39% | 44.32% | 11.02% | 2.82% | 中介效应占 总效应比重 | 66.64% | 23.71% | 2.56% | — |
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