本人新手~在做VAR时分析出变量一阶差分是平稳的,协整检验也是通过的,但是在确定滞后期时出现了下面的结果: varsoc cpi gdp m2 las
Selection-order criteria
Sample: 2001 - 2012 Number of obs = 12
+---------------------------------------------------------------------------+
|lag | LL LR df p FPE AIC HQIC SBIC |
|----+----------------------------------------------------------------------|
| 0 | -102.003 553.991 17.6671 17.6073 17.8287 |
| 1 | -76.9785 50.048 16 0.000 152.544 16.1631 15.8639 16.9713 |
| 2 | 160.47 474.9 16 0.000 6.8e-14* -20.745 -21.2836 -19.2902 |
| 3 | 1490.12 2659.3* 16 0.000 . -240.354 -241.072 -238.414 |
| 4 | 1494.08 7.9149 16 0.951 . -241.013* -241.731* -239.074* |
+---------------------------------------------------------------------------+
现在整个人已经不好了...谁能告诉我这是怎么回事啊~谢啦


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