协整结果如下,存在协整关系么?是怎样判断的?见笑了,还没入门,呵呵。 害怕如此低级的问题会浪费网络空间,但的确自己弄不太明白,有哪位前辈帮我看看,万分感谢了!
Series: DFDI DX2 DX3
Lags interval (in first differences): 1 to 1
Unrestricted Cointegration Rank Test (Trace)
Hypothesized Trace 0.05
No. of CE(s) Eigenvalue Statistic Critical Value Prob.**
None * 0.769406 58.95618 29.79707 0.0000
At most 1 * 0.488024 26.68010 15.49471 0.0007
At most 2 * 0.419145 11.95159 3.841466 0.0005
Trace test indicates 3 cointegrating eqn(s) at the 0.05 level
* denotes rejection of the hypothesis at the 0.05 level
**MacKinnon-Haug-Michelis (1999) p-values
Unrestricted Cointegration Rank Test (Maximum Eigenvalue)
Hypothesized Max-Eigen 0.05
No. of CE(s) Eigenvalue Statistic Critical Value Prob.**
None * 0.769406 32.27609 21.13162 0.0009
At most 1 * 0.488024 14.72850 14.26460 0.0422
At most 2 * 0.419145 11.95159 3.841466 0.0005
Max-eigenvalue test indicates 3 cointegrating eqn(s) at the 0.05 level
* denotes rejection of the hypothesis at the 0.05 level
**MacKinnon-Haug-Michelis (1999) p-values
Unrestricted Cointegrating Coefficients (normalized by b'*S11*b=I):
DFDI DX2 DX3
0.001490 0.470919 0.522546
0.000275 -0.635283 0.079410
-0.001626 0.168599 0.752592
Unrestricted Adjustment Coefficients (alpha):
D(DFDI) -783.6387 -289.1343 1255.292
D(DX2) -0.526358 2.173431 0.319741
D(DX3) -1.368574 -0.678251 -0.675531
1 Cointegrating Equation(s): Log likelihood -286.8902
Normalized cointegrating coefficients (standard error in parentheses)
DFDI DX2 DX3
1.000000 315.9849 350.6264
(71.3203) (80.1620)
Adjustment coefficients (standard error in parentheses)
D(DFDI) -1.167873
(0.73321)
D(DX2) -0.000784
(0.00114)
D(DX3) -0.002040
(0.00058)
2 Cointegrating Equation(s): Log likelihood -279.5260
Normalized cointegrating coefficients (standard error in parentheses)
DFDI DX2 DX3
1.000000 0.000000 343.1434
(105.903)
0.000000 1.000000 0.023682
(0.27317)
Adjustment coefficients (standard error in parentheses)
D(DFDI) -1.247461 -185.3481
(0.73800) (385.083)
D(DX2) -0.000186 -1.628616
(0.00084) (0.44082)
D(DX3) -0.002226 -0.213606
(0.00054) (0.28009)


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