经济发展对城市宜居性的影响——基于中国40个大中城市的实证分析
王毅, 苗转莹, 陆玉麒, 朱英明

The impact of economic development on urban livability: Evidence from 40 large and medium-sized cities of China
WANG Yi, MIAO Zhuanying, LU Yuqi, ZHU Yingming
表6 B类城市面板门槛模型的固定效应估计结果
Tab. 6 Threshold regression results for Class-B cities
参数 估计值 t统计量 置信区间
(1) α1: lnIC ≤ 10.962 (IC ≤ 57642) 0.083 1.22 (-0.052, 0.224)
α2: 10.962 < lnIC ≤ 11.321 (57642 < IC ≤ 82573) 0.134** 2.01 (0.007, 0.282)
α3: 11.321 < lnIC (82573 < IC) 0.068 1.03 (-0.056, 0.202)
L 0.211*** 3.94 (0.106, 0.317)
DlnSU -0.125 -1.47 (-0.303, 0.042)
lnAG -0.117*** -3.58 (-0.181, -0.057)
lnOP -0.058 0.93 (0.154, 0.024)
SI 0.014 0.23 (-0.096, 0.124)
DF 0.027 0.64 (-0.042, 0.086)
常数项 0.328 0.51 (-0.833, 1.517)
R2 0.458
F统计量 6.51
(2) α1: lnEG ≤ 3.156 (EG ≤ 23.476) -0.202** -2.34 (-0.371, -0.032)
α2: 3.269 < lnEG (EG > 23.476) -0.146* -1.78 (-0.308, 0.015)
L 0.287*** 5.17 (0.178, 0.396)
DlnSU -0.147 -1.56 (-0.333, 0.039)
lnAG -0.132*** -3.66 (-0.202, -0.061)
lnOP -0.062 0.86 (-0.141, -0.035)
SI 0.100* 1.72 (0.115, 0.215)
DF 0.014 0.40 (-0.053, 0.080)
常数项 -1.787*** -0.65 (-1.676, -0.844)
R2 0.532
F统计量 6.18