请教过一次了,还没弄明白,这个结果如何解读,最好能说说为什么,谢谢
Pairwise Granger Causality Tests
Date: 06/25/10 Time: 18:58
Sample: 1 358
Lags: 2
Null Hypothesis: Obs F-Statistic Probability
LOGYD does not Granger Cause LOGXD 355 1.37888 0.25322
LOGXD does not Granger Cause LOGYD 0.61973 0.53868
谢谢


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