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做完模型了,但是不知道各项参数有什么具体意义,两国股市的VAR-BEKK-GARCH(1,1)模型,数据如下,我只知道一个wald检验看看存不存在单边溢出,请问从结果中能利用到什么其他的信息吗?MV-GARCH, BEKK - Estimation by BFGS Convergence in 78 Iterations. Final criterion was 0.0000009 <= 0.0000100 Usable Observations 709 Log Likelihood 4822.1266 Variable Coeff Std Error T-Stat Signif ************************************************************************************ Mean Model(RHS) 1. Constant 0.000049717 0.000326247 0.15239 0.87887869 2. RHS{2} 0.018991406 0.034349261 0.55289 0.58033788 3. RGR{1} 0.282358272 0.039034181 7.23362 0.00000000 Mean Model(RGR) 4. Constant 0.000734484 0.000245575 2.99088 0.00278178 5. RHS{2} 0.022292468 0.024127414 0.92395 0.35551354 6. RGR{1} -0.081149742 0.039977135 -2.02990 0.04236631 7. C(1,1) 0.000343634 0.000762453 0.45069 0.65220945 8. C(2,1) -0.001147155 0.002859282 -0.40120 0.68826994 9. C(2,2) 0.001470367 0.002180783 0.67424 0.50016005 10. A(1,1) 0.207884547 0.029107311 7.14200 0.00000000 11. A(1,2) 0.088207320 0.031104723 2.83582 0.00457086 12. A(2,1) -0.175692586 0.056120853 -3.13061 0.00174443 13. A(2,2) 0.364074482 0.046882574 7.76567 0.00000000 14. B(1,1) 0.966944205 0.006757440 143.09328 0.00000000 15. B(1,2) -0.006805351 0.008183378 -0.83161 0.40563101 16. B(2,1) 0.066303954 0.024857689 2.66734 0.00764539 17. B(2,2) 0.888852398 0.023341148 38.08092 0.00000000 test(title='wald',zeros) # 11 12 15 16 wald Chi-Squared(4)= 13.280294 or F(4,*)= 3.32007 with Significance Level 0.00998441 test(title='wald',zeros) # 11 15 wald Chi-Squared(2)= 8.455571 or F(2,*)= 4.22779 with Significance Level 0.01458465 test(title='wald',zeros) #12 16 wald Chi-Squared(2)= 9.819927 or F(2,*)= 4.90996 with Significance Level 0.00737276
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