黄河流域土地供给绿色化对城市经济韧性的影响:演化特征与作用机制
李光勤, 李龙飞, 郭细根

Impact of green land supply on urban economic resilience in the Yellow River Basin: evolutionary characteristics and underlying mechanism
Guangqin Li, Longfei Li, Xigen Guo
表4 异质性分析
Table 4 Heterogeneity analysis
变量Uer
上游中游下游重点生态区非重点生态区老工业基地非老工业基地
(1)(2)(3)(4)(5)(6)(7)
组间系数差异P值0.0000.0000.016
Gls

0.042**

(0.016)

0.025

(0.027)

0.037**

(0.015)

0.044***

(0.016)

0.020

(0.017)

0.002

(0.018)

0.052***

(0.013)

常数项

-1.599

(1.297)

7.081***

(1.917)

4.642***

(1.153)

2.370*

(1.201)

3.150**

(1.283)

3.841*

(1.914)

1.772*

(1.034)

控制变量是是是是是是是
N442357561697663442918
R20.3090.2830.2970.2560.1410.2540.146