Eastern Region

Central region

Western Region

Logarithmic total exports

logarithmic total exports

logarithmic total exports

VARIABLES

LnY_ex

LnY_ex

LnY_ex

lnHP

0.522

2.714

−4.485

(0.422)

(5.442)

(3.420)

lnHP^2

−0.0243

−0.159

0.275

(0.0229)

(0.319)

(0.207)

Constant

10.71***

−16.00

10.44

(2.903)

(22.12)

(15.08)

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

0.961

0.951

Number of id

15

8

11