中国城市用地扩张驱动机制的差异性研究
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张耀宇, 陈利根, 宋璐怡
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Differences in driving-force mechanisms in urban land expansion in China
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ZHANG Yaoyu,CHEN Ligen,SONG Luyi
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表 3 模型估计结果 |
Table 3 Results of the model estimation |
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| 总样本 | 按城市规模分组 | 按城市级别分组 | | | 解释变量
| 小城市 分组 | 中等城市 分组 | 大城市 分组 | 特大城市 分组 | 高级别城市 分组 | 地级市 分组 | | 结果1 | 结果2 | 结果3 | 结果4 | 结果5 | 结果6 | 结果7 | ln(pop) | 0.271*** | 0.618*** | 0.550*** | 0.246** | 0.001 | 0.388** | 0.230*** | | | (0.069) | (0.109) | (0.122) | (0.113) | (0.108) | (0.175) | (0.073) | ln(secondgdp) | 0.047** | 0.039 | 0.089*** | -0.008 | 0.338** | 0.137*** | 0.065*** | | | (0.021) | (0.050) | (0.026) | (0.051) | (0.141) | (0.047) | (0.015) | ln(thirdgdp) | 0.096*** | 0.226*** | 0.031 | 0.015 | -0.002 | -0.037 | 0.081*** | | | (0.017) | (0.073) | (0.032) | (0.046) | (0.103) | (0.054) | (0.016) | ln(expenditure) | 0.097*** | 0.057** | 0.040** | 0.179*** | 0.113** | 0.200*** | 0.088*** | | | (0.012) | (0.027) | (0.020) | (0.032) | (0.052) | (0.032) | (0.015) | ln(fdi) | -0.005 | -0.030*** | -0.001 | 0.016* | -0.043** | -0.021 | -0.004 | | | (0.007) | (0.008) | (0.010) | (0.009) | (0.017) | (0.025) | (0.008) | ln(lf) | 0.028*** | 0.026*** | 0.050*** | 0.003 | 0.060*** | -0.011 | 0.036*** | | | (0.004) | (0.007) | (0.004) | (0.008) | (0.015) | (0.018) | (0.004) | policy2004 | 0.055*** | 0.039** | 0.035** | 0.067*** | 0.071 | 0.131** | 0.037*** | | | (0.016) | (0.018) | (0.015) | (0.021) | (0.046) | (0.055) | (0.012) | policy2007 | 0.059*** | 0.093*** | 0.027 | 0.057*** | 0.068** | 0.120*** | 0.045** | | | (0.021) | (0.031) | (0.033) | (0.014) | (0.028) | (0.026) | (0.021) | 常数项 | -0.466 | -2.778*** | -1.015 | 0.592 | -1.306 | -0.730 | -0.389 | | | (0.446) | (0.840) | (0.791) | (0.885) | (1.334) | (0.796) | (0.423) | R2 | 0.471 | 0.497 | 0.451 | 0.488 | 0.613 | 0.704 | 0.438 | 样本数 | 2 474 | 374 | 947 | 966 | 187 | 358 | 2 116 | 组数 | 240 | 39 | 94 | 90 | 17 | 34 | 206 | 豪斯曼检验 | FE | FE | FE | FE | FE | FE | FE |
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