东北三省城际技术转移网络的空间演化及影响因素
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刘承良,牛彩澄
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Spatial evolution and factors of interurban technology transfer network in Northeast China from national to local perspectives
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LIU Chengliang,NIU Caicheng
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表9 东北—全国城际技术转移影响因素的回归模型结果
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Tab. 9 Regression results of the intercity transfer network between Northeast China and the whole country
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| 模型 | (1) | (2) | (3) | (4) | (5) | (6) | | geo | 0.0178 | -0.255 | 0.117 | 0.452*** | 0.516*** | 0.896*** | | (0.14) | (-1.47) | (0.59) | (3.39) | (2.60) | (3.90) | | ino | -0.261*** | -0.0639 | 0.0901 | -0.166** | -0.190*** | -0.179*** | | (-5.08) | (-1.46) | (1.59) | (-3.28) | (-3.05) | (-2.82) | | ecgap | -1.075** | -2.130*** | -1.565** | -1.490* | -1.110* | -1.117* | | (-2.42) | (-4.41) | (-3.00) | (-2.39) | (-1.75) | (-1.81) | | lnac | | 0.307*** | 0.525*** | | 0.635*** | 0.594*** | | | (2.88) | (5.10) | | (4.35) | (4.40) | | lnfdi | | -0.0730 | -0.136 | | -0.475*** | -0.248** | | | (-0.82) | (-1.77) | | (-4.17) | (-2.14) | | ins | | | -3.744*** | | | -3.840*** | | | | (-4.89) | | | (-4.07) | | N | 7719 | 7719 | 7719 | 7719 | 7719 | 7719 |
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