中国城市绿色发展效率时空演变特征及影响因素
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周亮,车磊,周成虎
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Spatio-temporal evolution and influencing factors of urban green development efficiency in China
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ZHOU Liang,CHE Lei,ZHOU Chenghu
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表3 中国城市绿色发展效率影响因素估计结果
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Tab. 3 The estimation results of influencing factors of UGDE in China
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| 变量 | 模型(1) | Z值 | 模型(2) | Z值 | 模型(3) | Z值 | 人文社会因素 | rgdp | 0.025*** | 3.68 | | | 0.030*** | 4.20 | rgdp2 | 0.013*** | 3.68 | | | 0.015*** | 4.20 | is | 0.087* | 1.55 | | | 0.089* | 1.58 | fdi | 0.007** | 2.07 | | | 0.005* | 1.50 | te | -0.439*** | -6.64 | | | -0.453*** | -6.84 | 自然本底因素 | temp | | | 0.005** | 2.32 | 0.007*** | 3.21 | pre | | | -0.004 | -0.67 | -0.001 | -0.40 | eq | | | 0.0001 | 0.28 | 0.0004 | 0.38 | ndvi | | | 0.119* | 1.67 | -0.027 | 1.01 | C | 0.212*** | -3.71 | 0.723*** | -3.62 | 0.099*** | 1.01 | 相关检验 | sigma_u | 0.181 | | 0.187 | | 0.178 | | sigma_e | 0.139 | | 0.141 | | 0.139 | | rho | 0.628 | | 0.638 | | 0.621 | | 似然比检验 | 1305.72 | | 1262.74 | | 1312.67 | |
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