中国海岸带城市环境规制对经济—资源—环境系统协调发展的影响与作用机制
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孙兆旭, 赵领娣
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The influence and mechanism of environmental regulation on the coordinated development of economy-resources-environment system in coastal cities of China
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SUN Zhao-xu, ZHAO Ling-di
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表3 分等级回归估计结果
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Table 3 Results of graded regression estimation
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变量 | 较高Dere城市 | | 中等Dere城市 | | 较低Dere城市 | 模型(4) | 模型(5) | 模型(4) | 模型(5) | 模型(4) | 模型(5) | lnER1 | 0.004*** (3.42) | | | | 0.004*** (2.35) | | | | 0.011** (2.09) | | lnER2 | -0.009*** (-3.07) | | | | -0.015*** (-12.74) | | | | -0.013* (-1.75) | | L.lnER1 | | 0.008*** (6.34) | | | | 0.007*** (5.18) | | | | 0.011** (2.21) | L.lnER2 | | -0.010*** (-3.32) | | | | -0.017*** (-14.56) | | | | -0.009 (-1.51) | lnOPEN | 0.003 (1.17) | 0.002 (0.71) | | | -0.003 (-0.49) | -0.004 (-0.67) | | | 0.030*** (2.88) | 0.022* (1.84) | lnGOV | 0.005 (0.47) | 0.003 (0.27) | | | -0.004 (-0.50) | 0.001 (0.17) | | | -0.040** (-2.65) | -0.032** (-2.49) | lnINF | 0.040*** (6.41) | 0.044*** (6.74) | | | 0.041*** (5.28) | 0.038*** (4.54) | | | 0.050*** (4.71) | 0.048*** (4.33) | lnURB | 0.017 (0.66) | 0.012 (0.47) | | | 0.091*** (7.31) | 0.089*** (5.17) | | | -0.018 (-0.68) | -0.016 (-0.68) | lnEDU | 0.026*** (6.41) | 0.026*** (5.29) | | | 0.004 (1.69) | 0.001 (0.38) | | | 0.022*** (3.31) | 0.026*** (3.79) | _cons | -1.384*** (-14.78) | -1.455*** (-14.75) | | | -1.223*** (-12.50) | -1.192*** (-12.29) | | | -1.623*** (-13.18) | -1.642*** (-13.74) | R2 | 0.7677 | 0.7502 | | | 0.8915 | 0.8722 | | | 0.7433 | 0.7252 |
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