Multivariate Q(1)= 0.15303
Significance Level as Chi-Squared(1)= 0.69565
Multivariate Q(1)= 2.65772
Significance Level as Chi-Squared(1)= 0.10305
Multivariate Q(1)= 0.00382
Significance Level as Chi-Squared(1)= 0.95072
Multivariate Q(1)= 0.02975
Significance Level as Chi-Squared(1)= 0.86305
Wald Test
Chi-Squared(2)= 9.501589 or F(2,*)= 4.75079 with Significance Level 0.00864483
Wald Test
Chi-Squared(2)= 14.442402 or F(2,*)= 7.22120 with Significance Level 0.00073092
Wald Test
Chi-Squared(4)= 19.026393 or F(4,*)= 4.75660 with Significance Level 0.00077662
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第二种加入sim(1980)自回归结构建立 VAR_BEKK_GARCH
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VAR/System - Estimation by Least Squares
Dependent Variable A
Usable Observations 1135 Degrees of Freedom 1130
Mean of Dependent Variable -0.437789648
Std Error of Dependent Variable 0.806794630
Standard Error of Estimate 0.607554663
Sum of Squared Residuals 417.10861555
Durbin-Watson Statistic 2.089362
F-Tests, Dependent Variable A
Variable F-Statistic Signif
A 153.7683 0.0000000
B 24.6897 0.0000000
Dependent Variable B
Usable Observations 1135 Degrees of Freedom 1130
Mean of Dependent Variable -0.192893903
Std Error of Dependent Variable 1.057809512
Standard Error of Estimate 0.521841553
Sum of Squared Residuals 307.72002506
Durbin-Watson Statistic 2.117574
F-Tests, Dependent Variable B
Variable F-Statistic Signif
A 1.3208 0.2673445
B 1042.2643 0.0000000
MV-GARCH, BEKK - Estimation by BFGS
NO CONVERGENCE IN 100 ITERATIONS
LAST CRITERION WAS 0.0019851
Usable Observations 1135
Log Likelihood -1762.70532645
Multivariate Q(1)= 3.47255
Significance Level as Chi-Squared(1)= 0.06240
Multivariate Q(1)= 2.75608
Significance Level as Chi-Squared(1)= 0.09689
Multivariate Q(1)= 0.02866
Significance Level as Chi-Squared(1)= 0.86556
Multivariate Q(1)= 0.04189
Significance Level as Chi-Squared(1)= 0.83782
Wald Test
Chi-Squared(2)= 5.298103 or F(2,*)= 2.64905 with Significance Level 0.07071825
Wald Test
Chi-Squared(2)= 2.348553 or F(2,*)= 1.17428 with Significance Level 0.30904254
Wald Test
Chi-Squared(4)= 6.994139 or F(4,*)= 1.74853 with Significance Level 0.13619827
Normality Test:
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Jarque-Bera P-value Shapiro-Wilk P-value
HP 1058 0 0.9777 4.134e-017
IBM 13044 0 0.9428 3.703e-027
Ljung-Box test for standardized residuals:
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Statistic P-value Chi^2-d.f.
HP 19.58 0.07556 12
IBM 15.65 0.20801 12
Ljung-Box test for squared standardized residuals:
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Statistic P-value Chi^2-d.f.
HP 15.395 0.2206 12
IBM 7.368 0.8324 12
Lagrange multiplier test:
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Lag 1 Lag 2 Lag 3 Lag 4 Lag 5 Lag 6 Lag 7 Lag 8 Lag 9 Lag 10 Lag 11
HP 0.2588 0.95229 -0.0511 2.396 0.137 0.2189 -0.1457 0.3229 -0.3979 -0.2518 -0.6939
IBM 0.4711 0.03324 0.1146 -0.440 1.183 2.2476 -0.1461 0.2136 -0.2972 -0.2621 0.1999
Lag 12 C
HP -0.01669 2.6356
IBM 0.01324 0.2779
TR^2 P-value F-stat P-value
HP 14.916 0.2461 1.3663 0.2915
IBM 7.274 0.8390 0.6637 0.8778