Eastern Region

Central region

Western Region

Logarithmic total exports

logarithmic total exports

logarithmic total exports

VARIABLES

LnY

LnY

LnY

lnHP

1.733***

5.094

−5.943*

(0.421)

(2.947)

(3.173)

lnHP^2

−0.0942***

−0.287

0.355*

(0.0228)

(0.161)

(0.192)

Constant

6.298**

−19.34

22.92

(2.897)

(17.80)

(13.99)

control variable

Y

Y

Y

Year fixed effect

Y

Y

Y

Individual fixation effect

Y

Y

Y

Observations

240

128

176

R-squared

0.993

0.981

0.958

Number of id

15

8

11