(1)

(2)

(3)

(4)

(5)

lnFDI

lnFDI

lnFDI

lnFDI

lnFDI

dt

−0.987^**

−0.941^**

−0.875^**

−0.875^**

−0.907^**

(0.407)

(0.395)

(0.392)

(0.391)

(0.391)

du

0.214^***

0.198^***

0.172^***

0.171^***

0.189^***

(0.064)

(0.063)

(0.063)

(0.063)

(0.063)

du × dt

0.850^**

0.798^**

0.728^*

0.736^*

0.792^**

(0.412)

(0.400)

(0.396)

(0.396)

(0.396)

lngov

0.830^***

0.817^***

0.743^***

0.738^***

0.731^***

(0.060)

(0.064)

(0.065)

(0.065)

(0.065)

lnsci

0.139^***

0.109^***

0.083^**

0.052^**

0.041^*

(0.029)

(0.036)

(0.038)

(0.039)

(0.038)

lnGDP

0.315^***

0.257^***

0.208^***

0.199^***

0.172^***

(0.061)

(0.060)

(0.060)

(0.060)

(0.061)

popu

0.000^***

0.000^***

0.000^***

0.001^***

(0.000)

(0.000)

(0.000)

(0.000)

lnarea

−0.337^***

−0.321^***

−0.319^***

−0.281^***

(0.028)

(0.028)

(0.028)

(0.031)

lnhighwayvol

0.165^***

0.164^***

0.159^***

(0.029)

(0.029)

(0.029)

lnfix_p

0.222^***

0.223^***

0.214^***

(0.054)

(0.054)

(0.054)

lntea_p

0.246^**

0.220^*

(0.122)

(0.122)

posip

0.005^***

(0.002)

potip

−0.000

(0.000)

_cons

−0.356

3.236^***

0.713

−0.086

−0.206

(0.225)

(0.377)

(0.561)

(0.686)

(0.688)

Obs.

2367

2366

2356

2356

2355

R-squared

0.593

0.617

0.625

0.625

0.628