变量

(C, T, K)

系数

P-value

结论

LnGDP

(C, 0, 1)

0.2915

0.9727

不平稳

D (LnGDP)

(C, 0, 1)

−3.4027

0.02096

I (1)平稳

LnEx

(C, 0, 1)

−0.615

0.8163

不平稳

D (LnEx)

(C, 0, 1)

−3.4262

0.02008

I (1)平稳

LnIm

(C, 0, 1)

−0.6779

0.7938

不平稳

D (LnIm)

(C, 0, 1)

−4.3483

<0.01

I (1)平稳

LnOp

(C, 0, 1)

−1.0372

0.6654

不平稳

D (LnOp)

(C, 0, 1)

−4.3103

<0.01

I (1)平稳

LnWoc

(C, 0, 1)

−0.3058

0.9101

不平稳

D (LnWoc)

(C, 0, 1)

−3.9262

<0.01

I (1)平稳

Xqtx

(C, 0, 1)

−3.9582

<0.01

平稳