|
楼主: zkarl
|
5221
6
[资料] VAR模型中如何判断滞后项剔除 |
|
小学生 57%
-
|
回帖推荐Likelihood ratio: 一种类似于F 检验的统计量,不过这个检验是用于多个等式的
Denote the variance-covariance matrix of residuals asΣ, the LR test is given by:
LR=T[log|Σr| −log|Σu|]
The LR statistics is asymptotically distributed as a chi-square distribution with degrees of freedom equal to the total number of restrictions.
Information criteria:
MAIC = log|Σ|+ 2k'/T
MSBIC = log|Σ|+k′ ...
本帖被以下文库推荐
| ||
|
|
| ||
加好友,备注jltj京ICP备16021002号-2 京B2-20170662号
京公网安备 11010802022788号
论坛法律顾问:王进律师
知识产权保护声明
免责及隐私声明


