我用两平稳序列建VAR模型,也顺便用了协整这个功能,得出以下结果
Selected (0.05 level*) Number of Cointegrating Relations by Model
Data Trend: None None Linear Linear Quadratic
Test Type No Intercept Intercept Intercept Intercept Intercept
No Trend No Trend No Trend Trend Trend
Trace 1 1 0 1 2
Max-Eig 1 1 0 1 2
*Critical values based on MacKinnon-Haug-Michelis (1999)
Information Criteria by Rank and Model
Data Trend: None None Linear Linear Quadratic
Rank or No Intercept Intercept Intercept Intercept Intercept
No. of CEs No Trend No Trend No Trend Trend Trend
Log Likelihood by Rank (rows) and Model (columns)
0 364.9585 364.9585 367.9332 367.9332 368.3847
1 372.3916 373.3722 374.4533 379.7430 379.9598
2 374.1679 375.6803 375.6803 382.0381 382.0381
Akaike Information Criteria by Rank (rows) and Model (columns)
0 -10.98334 -10.98334 -11.01333 -11.01333 -10.96568
1 -11.08897 -11.08838 -11.09087 -11.22286* -11.19876
2 -11.02055 -11.00555 -11.00555 -11.13963 -11.13963
Schwarz Criteria by Rank (rows) and Model (columns)
0 -10.71572 -10.71572 -10.67881 -10.67881 -10.56426
1 -10.68755 -10.65350 -10.62254 -10.72108* -10.66353
2 -10.48532 -10.40341 -10.40341 -10.47059 -10.47059
我不知这个咋看,还有能否做这个检验???????????