长江经济带城市生态效率的空间格局及演进趋势
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陈明华, 刘文斐, 王山, 刘玉鑫
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Spatial pattern and temporal trend of urban ecological efficiency in the Yangtze River Economic Belt
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CHEN Minghua, LIU Wenfei, WANG Shan, LIU Yuxin
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表1 分位数回归结果
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Table 1 Quantile regression results
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地区 | 分位点 | ln(gdp) | ln(k/l) | IS | T | EDU | 常数项 | 总体 | q=0.25 | 0.0004** | 0.0215** | 0.0012* | -0.0650** | -0.0190*** | 0.3833*** | q=0.50 | 0.0007*** | 0.0163 | 0.0017 | -0.0518* | -0.0276*** | 0.5309*** | q=0.75 | 0.0003 | 0.0305*** | 0.0034** | -0.0696 | -0.0358*** | 0.4402*** | 下游 | q=0.25 | 0.0004 | 0.0581** | 0.0050*** | -0.1112* | 0.0005 | -0.2679 | q=0.50 | 0.0009 | 0.0371 | 0.0057*** | -0.1124** | -0.0253*** | 0.1041 | q=0.75 | 0.0001 | 0.0597** | 0.0114*** | -0.1522*** | -0.0533*** | -0.1173 | 中游 | q=0.25 | -0.0004 | -0.0051 | 0.0019 | 0.0493 | 0.0249*** | 0.6521*** | q=0.50 | -0.0007* | 0.0168 | 0.0027* | -0.0038 | -0.0001 | 0.5403*** | q=0.75 | -0.0003 | 0.0094 | 0.0015 | -0.0497 | -0.0073 | 0.7247*** | 上游 | q=0.25 | 0.0011** | 0.0166 | -0.0028* | -0.2608*** | -0.0209*** | 0.5520** | q=0.50 | 0.0007 | 0.0047 | -0.0038** | -0.1251 | -0.0329*** | 0.8752*** | q=0.75 | 0.0016** | -0.0162 | -0.0044* | -0.2062 | -0.0358*** | 1.1972*** |
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