变量

LnENI

INS

1.052^***

(0.112)

ECS

0.253^***

(0.0376)

LnPAT

−0.0540^***

(0.0156)

LnGDPP

−0.431^***

(0.0256)

LnFIE

0.00407

(0.0169)

Constant

4.151^***

(0.119)

Observations

570