Variable

Coefficient

Standard error

t-Statistic

Prob.

C

0.00112

0.00197

0.568505

0.5811

D(RGDP(−1))

−0.779323

0.27465

−2.837517

0.0162

D(EXT)

−0.00000552

0.00000215

−2.572352

0.0259

D(EXT(−1))

−0.00000524

0.0000034

−1.539336

0.152

D(EXT(−2))

−0.000000225

0.00000275

−0.081866

0.9362

D(DDB)

0.0000435

0.0000118

3.693279

0.0035

D(DDB(−1))

0.0000873

0.0000195

4.469149

0.0009

D(DDB(−2))

−0.0000285

0.0000166

−1.710582

0.1152

ECM(−1)

−0.870081

0.33151

−2.624598

0.0236

R-squared

0.989171

Adjusted R-squared

0.975389

F-statistic

71.77267

Prob (F-statistic)

0.000000

Durbin-Watson stat

1.750459