(1)

re1

更换指标

(2)

re2

滞后一期

(3)

re2_w

缩尾处理

(4)

re

缩短年份

(5)

rel

剔除直辖市

segaz

−0.220**

−0.299***

−0.392***

(0.091)

(0.087)

(0.100)

gov

0.000

0.000

0.000

0.000

(.)

(.)

(.)

(.)

fdi

0.000

0.000

0.000

0.000

(.)

(.)

(.)

(.)

pgdp

1.713***

1.592***

1.560***

1.572***

(0.038)

(0.036)

(0.040)

(0.038)

edu

0.068***

0.049**

0.072***

0.094***

(0.019)

(0.019)

(0.022)

(0.021)

fis

−0.000

0.000

−0.000

−0.000

(0.001)

(0.001)

(0.001)

(0.001)

L.segaz

−0.199**

−13.970***

(0.082)

(0.334)