Variables

Dependent variables

Full sample

Subsample

Ordinary imports

Processing imports

Ordinary imports

Processing imports

C

−4.402227

(−2.485496**)

10.73444

(11.02233***)

−4.363266

(−0.792790)

16.13707

(2.940725***)

LREER

1.473299

(3.594884***)

−2.383799

(−10.57833***)

1.675906

(1.274790)

−3.442143

(−2.62604***)

LDD

0.402990

(4.264724***)

−0.080306

(−1.545611)

0.528942

(1.291226）

−0.057558

(−0.140923)

LFDI

1.057041

(31.22388***)

0.985843

(52.96104***)

0.497083

(4.573963***)

0.476230

(4.395058***)

R2

0.885636

0.954583

0.226372

0.265382

Adjust R2

0.883203

0.953617

0.196231

0.236760

D.W. statistic

0.401736

0.286238

1.803281

1.873898