本人大菜鸟一名,想求各位高手相助,看看下面协整分析的结果,说明有几个协整关系?以及标准化的协整系数方程应该怎么表示出来?
Date: 06/01/10 Time: 02:45
Sample (adjusted): 1986 2008
Included observations: 23 after adjustments
Trend assumption: Linear deterministic trend
Series: ENGLE I1 I2 I3
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 * 0.670343 56.65688 47.85613 0.0060
At most 1 * 0.556195 31.13375 29.79707 0.0349
At most 2 0.301586 12.44924 15.49471 0.1366
At most 3 * 0.166672 4.193545 3.841466 0.0406
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 0.670343 25.52313 27.58434 0.0897
At most 1 0.556195 18.68451 21.13162 0.1063
At most 2 0.301586 8.255695 14.26460 0.3533
At most 3 * 0.166672 4.193545 3.841466 0.0406
Max-eigenvalue test indicates no cointegration 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):
ENGLE I1 I2 I3
31.01911 169.4902 205.3289 206.6549
28.32723 -24.56641 -15.40865 15.16244
37.08644 -112.2460 -51.28780 -55.55931
-15.21175 -29.49638 -1.792064 -19.48985
Unrestricted Adjustment Coefficients (alpha):
D(ENGLE) -0.002448 -0.006965 -0.003026 0.002927
D(I1) 0.004081 -0.001524 0.008316 0.003366
D(I2) -0.006193 0.005387 -0.005725 0.001732
D(I3) -0.004532 -0.004050 -0.000651 -0.005622
1 Cointegrating Equation(s): Log likelihood 285.1813
Normalized cointegrating coefficients (standard error in parentheses)
ENGLE I1 I2 I3
1.000000 5.464056 6.619432 6.662181
(1.13153) (1.09864) (1.07951)
Adjustment coefficients (standard error in parentheses)
D(ENGLE) -0.075927
(0.09864)
D(I1) 0.126595
(0.13238)
D(I2) -0.192109
(0.10578)
D(I3) -0.140585
(0.11425)
2 Cointegrating Equation(s): Log likelihood 294.5235
Normalized cointegrating coefficients (standard error in parentheses)
ENGLE I1 I2 I3
1.000000 0.000000 0.437261 1.374502
(0.34093) (0.19197)
0.000000 1.000000 1.131425 0.967720
(0.07628) (0.04295)
Adjustment coefficients (standard error in parentheses)
D(ENGLE) -0.273226 -0.243762
(0.11318) (0.46143)
D(I1) 0.083430 0.729155
(0.17860) (0.72814)
D(I2) -0.039504 -1.182039
(0.13232) (0.53946)
D(I3) -0.255306 -0.668672
(0.14911) (0.60793)
3 Cointegrating Equation(s): Log likelihood 298.6514
Normalized cointegrating coefficients (standard error in parentheses)
ENGLE I1 I2 I3
1.000000 0.000000 0.000000 1.359156
(0.15070)
0.000000 1.000000 0.000000 0.928011
(0.14268)
0.000000 0.000000 1.000000 0.035097
(0.13840)
Adjustment coefficients (standard error in parentheses)
D(ENGLE) -0.385453 0.095903 -0.240069
(0.14527) (0.53084) (0.55010)
D(I1) 0.391830 -0.204249 0.434972
(0.20973) (0.76641) (0.79422)
D(I2) -0.251808 -0.539481 -1.061063
(0.15844) (0.57896) (0.59997)
D(I3) -0.279437 -0.595637 -0.834817
(0.19871) (0.72614) (0.75249)