变量

(1)

(2)

(3)

(4)

(5)

(6)

lnTVC

lnTVC1

lnTVC2

lnTVC

lnTVC1

lnTVC2

IFIG

0.0017^***

(0.0001)

0.0013^***

(0.0001)

0.0022^***

(0.0001)

IFID

0.0014^***

(0.0001)

0.0011^***

(0.0001)

0.0018^***

(0.0001)

_cons

4.6900^***

(0.0199)

5.0547^***

(0.0155)

4.1044^***

(0.0276)

4.7653^***

(0.0210)

5.1064^***

(0.0144)

4.2084^***

(0.0267)

Adj-R²

0.8439

0.7494

0.8650

0.7951

0.7347

0.7970

N

210

210

210

210

210

210