(1)

(2)

(3)

(4)

(5)

(6)

lnEX

lnEX

lnEX

lnEX

lnEX

lnEX

NRI

0.924***

0.898***

0.898***

0.456***

0.456***

0.123*

(8.81)

(18.33)

(18.18)

(6.51)

(6.47)

(1.69)

lnPOP

0.680***

0.681***

0.795***

0.796***

0.868***

(23.38)

(22.42)

(26.99)

(26.38)

(32.23)

lnDIS

0.006

−0.154**

−0.152**

−0.274***

(0.08)

(−2.34)

(−2.28)

(−4.72)

lnPGDP

0.403***

0.409***

0.562***

(7.85)

(7.21)

(10.93)

BOR

0.032

0.130

(0.26)

(1.24)

LAN

0.992***

(7.92)

_cons

19.127***

7.520***

7.431***

3.765***

3.648***

2.341**

(186.37)

(15.08)

(6.32)

(3.43)

(3.06)

(2.31)

N

154.000

154.000

154.000

154.000

154.000

154.000