极化还是均衡:重塑大国经济地理的战略选择——城市规模分布变化和影响因素的跨国分析
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张亮靓, 孙斌栋
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Polarization or convergence: Strategy of reshaping economic geography of large countries: A cross-country study on the evolution and determinants of city size distribution
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Liangliang ZHANG, Bindong SUN
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表1 城市规模分布的影响因素(2014年OLS结果) |
Tab. 1 Determinants of city size distribution (OLS estimations of 2014) |
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| (1) | (2) | (3) | (4) | (5) | 人口密度(ln) | 0.1207*** | 0.1227*** | 0.1370*** | 0.1630*** | 0.1801*** | | (0.027) | (0.027) | (0.026) | (0.037) | (0.039) | 土地面积(ln) | 0.1421*** | 0.1571*** | 0.1405*** | 0.1821*** | 0.1885*** | | (0.022) | (0.019) | (0.042) | (0.038) | (0.043) | 人均GDP(ln) | | -0.3835 | -0.7843* | -1.2912** | -1.1322** | | | (0.324) | (0.420) | (0.571) | (0.558) | 人均GDP(ln)的平方 | | 0.0223 | 0.0399* | 0.0640** | 0.0532* | | | (0.020) | (0.024) | (0.031) | (0.030) | 城市化率 | | 0.0050** | 0.0061* | 0.0084** | 0.0094** | | | (0.002) | (0.003) | (0.004) | (0.004) | 第二三产业GDP占比 | | | 0.0142*** | 0.0138** | 0.0154** | | | | (0.005) | (0.006) | (0.006) | 进出口贸易GDP占比 | | | -0.0008 | -0.0000 | -0.0002 | | | | (0.001) | (0.001) | (0.001) | 每百人互联网用户 | | | -0.0021 | -0.0049 | -0.0046 | | | | (0.004) | (0.004) | (0.004) | 每百人固定电话数量 | | | 0.0005 | -0.0006 | -0.0004 | | | | (0.003) | (0.004) | (0.004) | 联邦国家虚拟变量 | | | | -0.0807 | -0.0576 | | | | | (0.091) | (0.089) | Freedom不自由 | | | | -0.0680 | -0.0901 | | | | | (0.111) | (0.109) | Freedom自由 | | | | 0.0441 | -0.0285 | | | | | (0.230) | (0.227) | 国家脆弱指数 | | | | -0.0380** | -0.0439** | | | | | (0.018) | (0.021) | 大洲虚拟变量 | | | | | Yes | 常数项 | -1.7721*** | -0.6804 | 0.3692 | 2.4925 | 1.6793 | | (0.381) | (1.459) | (1.784) | (2.534) | (2.441) | 样本量 | 149 | 140 | 101 | 100 | 100 | R2 | 0.155 | 0.191 | 0.238 | 0.288 | 0.319 |
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