中心城市产业结构对腹地城市人口增长及区域城市体系演化的影响
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李佳洺, 孙东琪, 姜炎鹏
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The influence of the industrial structure of central cities on surrounding cities and regional urban systems
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LI Jiaming, SUN Dongqi, JIANG Yanpeng
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表4 工业影响下的回归结果
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Tab. 4 Regression results (manufacturing and mining)
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| 固定效应(FE) | | 随机效应(RE) | | 模型1 | 模型2 | 模型3 | 模型1 | 模型2 | 模型3 | 1980年人口规模
(Pop 1980) | | | | | 0.2767***
(0.000) | 0.2799***
(0.000) | 0.2742***
(0.000) | 全部城市市场潜力
(MPAC) | -0.0163
(0.511) | -0.0416
(0.197) | -0.0538
(0.115) | 0.0704***
(0.001) | -0.0058
(0.824) | -0.0136
(0.598) | 中心城市市场潜力
(MPCC) | | 0.2065
(0.221) | 0.0130
(0.958) | | 0.5872***
(0.000) | -0.1643
(0.498) | 工业占比
(IMmm) | 2.4347*
(0.017) | 2.3598*
(0.021) | 1.8534
(0.099) | 4.0999***
(0.000) | 3.8838***
(0.000) | 2.7550***
(0.010) | 工业占比二次项
(IMmm2) | -0.0479***
(0.000) | -0.0484***
(0.000) | -0.0452***
(0.000) | -0.0519***
(0.000) | -0.0533***
(0.000) | -0.0462***
(0.000) | 市场潜力与工业占比交叉项
(MP×IMmm) | | | 0.0099*
(0.028) | | | 0.0246***
(0.000) | 到第二层级中心城市距离
(Distance 2nd RC) | -0.0558*
(0.011) | -0.0553*
(0.012) | -0.0545*
(0.013) | -0.0120
(0.346) | -0.0083
(0.511) | -0.0040
(0.745) | 到第三层级中心城市距离
(Distance 3rd RC) | -0.0744*
(0.032) | -0.0735*
(0.034) | -0.0739*
(0.033) | -0.0494
(0.076) | -0.0401
(0.148) | -0.0340
(0.218) | 从业人员数
(Employment) | 0.0814
(0.473) | 0.0608
(0.596) | 0.0909
(0.441) | 0.3765***
(0.001) | 0.3204**
(0.006) | 0.4330**
(0.000) | 工资水平
(Wage) | 0.0004**
(0.006) | 0.0005**
(0.004) | 0.0005**
(0.004) | 0.0002
(0.151) | 0.0003
(0.056) | 0.0003
(0.057) | 万人医生数
(# of Doctors per 10000 Population) | -0.6359***
(0.001) | -0.6372***
(0.001) | -0.6355***
(0.001) | -0.4259**
(0.019) | -0.4410**
(0.015) | -0.4249**
(0.019) | | R2 | 0.1152 | 0.1203 | 0.1305 | 0.3570 | 0.3740 | 0.3793 | | 样本数量 | 2695 | 2695 | 2695 | 2695 | 2695 | 2695 | | F/Wald Test | 17.17 | 15.43 | 14.01 | 634.98 | 673.67 | 714.17 | | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
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