求高人指点,协整检验结果如下:
问题:1,为什么没有常数C呢,是我的检验方法有问题?
2,如果正确,那么协整方程是多少?
Date: 03/04/14 Time: 20:19 | | |
Sample (adjusted): 2004 2011 | | |
Included observations: 8 after adjustments | |
Trend assumption: Linear deterministic trend | |
Series: HP RM | | | |
Lags interval (in first differences): 1 to 1 | |
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Hypothesized | | Trace | 5 Percent | 1 Percent |
No. of CE(s) | Eigenvalue | Statistic | Critical Value | Critical Value |
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None ** | 0.977540 | 32.46957 | 15.41 | 20.04 |
At most 1 | 0.231017 | 2.101491 | 3.76 | 6.65 |
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Trace test indicates 1 cointegrating equation(s) at both 5% and 1% levels |
*(**) denotes rejection of the hypothesis at the 5%(1%) level |
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Hypothesized | | Max-Eigen | 5 Percent | 1 Percent |
No. of CE(s) | Eigenvalue | Statistic | Critical Value | Critical Value |
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None ** | 0.977540 | 30.36808 | 14.07 | 18.63 |
At most 1 | 0.231017 | 2.101491 | 3.76 | 6.65 |
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Max-eigenvalue test indicates 1 cointegrating equation(s) at both 5% and 1% levels |
*(**) denotes rejection of the hypothesis at the 5%(1%) level |
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Unrestricted Cointegrating Coefficients (normalized by b'*S11*b=I): |
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HP | RM | | | |
-0.000119 | 2.66E-10 | | | |
0.000338 | 1.66E-10 | | | |
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Unrestricted Adjustment Coefficients (alpha): | |
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D(HP) | 283.3834 | -476.8764 | | |
D(RM) | -5.46E+09 | 5.68E+08 | | |
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1 Cointegrating Equation(s): | Log likelihood | -241.6626 | |
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Normalized cointegrating coefficients (standard error in parentheses) |
HP | RM | | | |
1.000000 | -2.23E-06 | | | |
| (1.9E-07) | | | |
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Adjustment coefficients (standard error in parentheses) | |
D(HP) | -0.033718 | | | |
| (0.05908) | | | |
D(RM) | 649520.1 | | | |
| (85819.9) | | | |