Dependent variable: D(RGDP)

Variable

Coefficient

Standard error

t-statistic

Prob.

C

0.003991

0.002748

1.452257

0.1619

D(RGDP(−1))

−1.043054

0.252601

−4.129256

0.0005

D(EXT(−1))

−0.000004

0.000004

−1.186486

0.2493

D(DDB(−1))

0.00015

0.000002

8.569639

0.0000

ECM(−1)

−0.893909

0.414923

−2.154398

0.0436

R-squared

0.923031

Adjusted R-squared

0.89994

F-statistic

39.97409

Prob. (F-statistic)

0.000000

Durbin-Watson stat

1.460562