中国城市公园绿地供需时空格局演化及驱动机制
|
|
宋洋, 贺灿飞, 徐阳, 曲峻熙
|
Spatio-temporal evolution and driving mechanism of supply and demand of urban park green space in China
|
|
SONG Yang, HE Can-fei, XU Yang, QU Jun-xi
|
|
表5 稳健性检验
|
Table 5 Results of robustness test
|
|
| 变量 | (1) 基准回归 | (2) | (3) | (4) | | lnPCL | -0.0147 | -0.0115 | -0.0192 | -0.0171 | | | (0.0124) | (0.0126) | (0.0214) | (0.0133) | | lnPop | -0.448*** | -0.444*** | -0.580*** | -0.286*** | | | (0.0189) | (0.0191) | (0.0324) | (0.0196) | | lnGDPpc | 0.131*** | 0.129*** | 0.107*** | 0.148*** | | | (0.0174) | (0.0175) | (0.0299) | (0.0183) | | lnIndus | 0.207 | 0.217 | 1.460*** | 0.152 | | | (0.1396) | (0.1406) | (0.2397) | (0.1468) | | lnRESpc | 0.144*** | 0.144*** | 0.127*** | 0.103*** | | | (0.0150) | (0.0151) | (0.0257) | (0.0156) | | lnRoad | 0.198*** | 0.197*** | 0.217*** | 0.107*** | | | (0.0152) | (0.0155) | (0.0261) | (0.0159) | | lnExpend | 0.0319*** | 0.0339*** | 0.121*** | 0.0145 | | | (0.0115) | (0.0116) | (0.0197) | (0.0122) | | lnEnvir | 0.541*** | 0.538*** | 0.740*** | 0.486*** | | | (0.0170) | (0.0171) | (0.0292) | (0.0176) | | _cons | -3.297*** | -3.343*** | -11.95*** | -2.454*** | | | (0.7732) | (0.7781) | (1.3277) | (0.8159) | | 时间/城市 | 控制 | 控制 | 控制 | 控制 | | R2 | 0.815 | 0.814 | 0.750 | 0.779 | | N/个 | 5964 | 5880 | 5964 | 5680 |
|
|
|