京津冀存在“集聚阴影”吗——大城市的区域经济影响
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陈玉, 孙斌栋
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Does "agglomeration shadow" exist in Beijing-Tianjin-Hebei region? Large cities' impact on regional economic growth
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Yu CHEN, Bindong SUN
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表1 人均GDP增长率模型结果 |
Tab. 1 Results of per capita GDP growth model |
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变量名称 | 模型1 | 模型2 | 模型3 | 模型4 | 模型5 | 模型6 | 小城市间距离 | 0.00155*** | 0.00105** | 0.000497 | 0.00157*** | 0.000473 | 0.00424*** | | (0.000420) | (0.000441) | (0.000484) | (0.000419) | (0.000520) | (0.00129) | 到地级市距离 | | -0.000159 | -7.42e-05 | | -0.0000836 | 5.88e-05 | | | (0.000131) | (0.000136) | | (0.000136) | (0.000423) | 到省会距离 | | | 0.000157*** | | 0.000158*** | 0.000155*** | | | | (3.88e-05) | | (0.0000418) | (4.20e-05) | 到天津距离 | | | | | 0.0000442 | -0.000500** | | | | | | (0.0000602) | (0.000207) | 到北京距离 | | | | | 0.0000322 | 0.000454*** | | | | | | (0.0000558) | (0.000167) | 到地级或省会距离 | | | | -0.000417** | | | | | | | (0.000171) | | | 到直辖市距离 | | | 6.45e-05 | 2.76e-05 | | | | | | (3.97e-05) | (4.08e-05) | | | 地级以上距离 | -0.000373** | | | | | | | (0.000173) | | | | | | 小城市距离二次 | | | | | | -5.01e-05*** | | | | | | | (-3.23) | 地级距离二次 | | | | | | -9.75e-07 | | | | | | | (3.23e-06) | 天津距离二次 | | | | | | 1.43e-06*** | | | | | | | (4.75e-07) | 北京距离二次 | | | | | | -1.17e-06*** | | | | | | | (4.09e-07) | 到省会或直辖距离 | | 0.000257*** | | | | | | | (8.08e-05) | | | | | 县级虚拟变量 | 0.0180 | 0.0188 | 0.0202 | 0.0164 | 0.0202 | 0.0136 | | (0.0143) | (0.0139) | (0.0138) | (0.0144) | (0.0137) | (0.0133) | 初期经济水平 | -1.34e-06 | -6.26e-07 | -2.85e-06* | -1.33e-06 | -2.96e-06* | -4.18e-06** | | (1.57e-06) | (1.55e-06) | (1.60e-06) | (1.57e-06) | (1.60e-06) | (1.62e-06) | 人口密度 | -2.25e-05 | -2.86e-05 | -2.06e-05 | -2.60e-05 | -1.85e-05 | 1.06e-05 | | (1.92e-05) | (1.87e-05) | (1.88e-05) | (1.97e-05) | (1.86e-05) | (1.91e-05) | 固定资产投资 | 0.0106 | -0.0146 | -0.0150 | 0.00416 | -0.0126 | 0.0363 | | (0.0331) | (0.0328) | (0.0331) | (0.0348) | (0.0325) | (0.0334) | 劳动力数量 | -2.340*** | -3.709*** | -3.290*** | -2.347*** | -3.364*** | -2.784*** | | (0.795) | (0.831) | (0.758) | (0.794) | (0.763) | (0.761) | 城市化水平 | -0.116 | -0.117* | -0.0937 | -0.101 | -0.0911 | -0.0556 | | (0.0704) | (0.0684) | (0.0686) | (0.0720) | (0.0687) | (0.0660) | 外商直接投资 | -0.0806 | -0.0737 | -0.0939 | -0.0601 | -0.0863 | -0.107* | | (0.0659) | (0.0643) | (0.0634) | (0.0671) | (0.0644) | (0.0630) | 政府支出 | 0.148 | 0.114 | 0.0459 | 0.172 | 0.0355 | 0.0218 | | (0.174) | (0.167) | (0.164) | (0.175) | (0.171) | (0.163) | 人均受教育年限 | 0.0112 | 0.273* | 0.0269* | 0.0122 | 0.0285** | 0.0336** | | (0.0147) | (0.0142) | (0.0139) | (0.0148) | (0.0140) | (0.0140) | 基础设施水平 | 0.00152** | 0.000758 | 0.000706 | 0.00144* | 0.000680 | 0.000703 | | (0.000742) | (0.000729) | (0.000714) | (0.000747) | (0.000715) | (0.000683) | 常数项 | 0.139 | 0.0928 | 0.0793 | 0.131 | 0.0673 | -0.0795 | | (0.113) | (0.108) | (0.107) | (0.114) | (0.108) | (0.111) | 样本量 | 147 | 147 | 147 | 147 | 147 | 147 | R-squared | 0.376 | 0.416 | 0.445 | 0.384 | 0.448 | 0.523 | 变量名称 | 模型7 | 模型8 | 模型9 | 模型10 | 模型11 | 模型12 | 到北京距离 | 0.000374** | 0.000387 | 0.000409** | 0.000414** | 0.000382** | 0.000414** | | (0.000186) | (0.000191) | (0.000197) | (0.000185) | (0.000186) | (0.000182) | 小城市距离二次 | -3.83e-05*** | -3.80e-05** | -3.60e-05** | -3.58e-05*** | -3.94e-05*** | -3.94e-05*** | | (1.48e-05) | (1.48e-05) | (1.55e-05) | (1.49e-05) | (1.50e-05) | (1.47e-05) | 地级距离二次 | 6.33e-08 | 1.34e-07 | -2.62e-07 | -6.44e-07 | 3.47e-08 | 8.21e-08 | | (3.10e-06) | (3.03e-06) | (3.07e-06) | (3.06e-06) | (3.01e-06) | (2.99e-06) | 天津距离二次 | 1.08e-06** | 1.10e-06** | 1.19e-06** | 1.17e-06** | 1.08e-06** | 1.13e-06** | | (5.01e-07) | (5.07e-07) | (5.39e-07) | (4.98e-07) | (4.99e-07) | (4.90e-07) | 北京距离二次 | -9.85e-07** | -1.01e-06** | -1.07e-06** | -1.03e-06** | -9.90e-07** | -1.03e-06** | | (4.52e-07) | (4.63e-07) | (4.86e-07) | (4.45e-07) | (4.50e-07) | (4.40e-07) | 县级虚拟变量 | 0.0141 | 0.0138 | 0.0139 | 0.0119 | 0.0133 | 0.0102 | | (0.0124) | (0.0123) | (0.0123) | (0.0124) | (0.0124) | (0.0126) | 行政虚拟变量 | | -0.00266 | | | | | | | (0.00727) | | | | | 初期经济水平 | -3.64e-06** | -3.59e-06** | -3.66e-06** | -3.50e-06** | -3.53e-06** | -3.35e-06** | | (1.54e-06) | (1.55e-06) | (1.54e-06) | (1.53e-06) | (1.55e-06) | (1.54e-06) | 人口密度 | 8.70e-07 | 2.20e-07 | 1.41e-06 | 2.85e-05 | -2.21e-07 | -2.82e-07 | | (1.91e-05) | (1.92e-05) | (1.91e-05) | (3.00e-05) | (1.92e-05) | (1.90e-05) | 固定资产投资 | 0.0361 | 0.0371 | 0.0330 | 0.0349 | 0.0359 | 0.0402 | | (0.0311) | (0.0311) | (0.0316) | (0.0310) | (0.0311) | (0.0310) | 劳动力数量 | -3.544*** | -3.523*** | -3.332*** | -2.983*** | -3.598*** | -3.517*** | | (0.711) | (0.715) | (0.818) | (0.848) | (0.718) | (0.700) | 城市化水平 | -0.0504 | -0.0488 | -0.0481 | -0.0435 | -0.0433 | -0.0296 | | (0.0619) | (0.0619) | (0.0619) | (0.0620) | (0.0636) | (0.0636) | 外商直接投资 | -0.0832 | -0.0837 | -0.0857 | -0.0891 | -0.0830 | -0.0808 | | (0.0606) | (0.0608) | (0.0608) | (0.0604) | (0.0606) | (0.0603) | 政府支出 | 0.0469 | 0.0475 | 0.0770 | 0.103 | 0.0320 | 0.0186 | | (0.154) | (0.154) | (0.165) | (0.161) | (0.157) | (0.154) | 人均受教育年限 | 0.00825 | 0.00847 | 0.00710 | 0.00554 | 0.01005 | 0.00971 | | (0.00834) | (0.00836) | (0.00862) | (0.00857) | (0.00912) | (0.00833) | 基础设施水平 | 0.00109* | 0.00105* | 0.00108* | 0.00101* | 0.00105* | 0.00105* | | (0.000600) | (0.000607) | (0.000599) | (0.000603) | (0.000606) | (0.000599) | 人均耕地面积 | | | -0.0330 | | | | | | | (0.0632) | | | | 耕地面积占比 | | | | -0.0392 | | | | | | | (0.0331) | | | 二三产业占比 | | | | | -0.0173 | | | | | | | (0.0354) | | 二三产业比率 | | | | | | -0.00911 | | | | | | | (0.00646) | 常数项 | 0.170*** | 0.169*** | 0.170*** | 0.170*** | 0.171*** | 0.171*** | | (0.0309) | (0.0309) | (0.0309) | (0.0309) | (0.0309) | (0.0307) | 样本量 | 147 | 147 | 147 | 147 | 147 | 147 | R-squared | 0.525 | 0.526 | 0.526 | 0.528 | 0.525 | 0.529 |
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