正学习STATA,做了个jj检验,怎么看结果?
vecrank l1 g1
Johansen tests for cointegration
Trend: constant Number of obs = 23
Sample: 1986 2008 Lags = 2
-------------------------------------------------------------------------------
5%
maximum trace critical
rank parms LL eigenvalue statistic value
0 6 -102.24989 . 26.8918 15.41
1 9 -92.302337 0.57895 6.9967 3.76
2 10 -88.803968 0.26229
-------------------------------------------------------------------------------