比如如下回归信息,迹检验表明有两个协整方程,可以这两个方程具体的形式和系数是什么呢?
望李老师,告知识别方法。比如Y=25x+5什么的??
谢谢!
Date: 09/07/09 Time: 20:39
Sample (adjusted): 1997 2007
Included observations: 11 after adjustments
Trend assumption: Quadratic deterministic trend
Series: LNDSCY LNWANGANG
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 * 0.948592 37.66920 18.39771 0.0000
At most 1 * 0.366505 5.021532 3.841466 0.0250
Trace test indicates 2 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 * 0.948592 32.64767 17.14769 0.0001
At most 1 * 0.366505 5.021532 3.841466 0.0250
Max-eigenvalue test indicates 2 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):
LNDSCY LNWANGANG
-45.50409 2.370690
-18.80036 -2.542209
Unrestricted Adjustment Coefficients (alpha):
D(LNDSCY) 0.019733 -0.001018
D(LNWANGANG) -0.108340 0.247102
1 Cointegrating Equation(s): Log likelihood 38.10538
Normalized cointegrating coefficients (standard error in parentheses)
LNDSCY LNWANGANG
1.000000 -0.052098
(0.00680)
Adjustment coefficients (standard error in parentheses)
D(LNDSCY) -0.897954
(0.09088)
D(LNWANGANG) 4.929894
(7.59695)



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