Tagged Questions

The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
0answers
54 views

Volatility clustering but (G)ARCH not good fit

I'm looking at a time series that appears to be white noise. The ACF/PACF are in the test bounds. Applying the Ljung-Box test for various (maximum) lags gives me high p-values (i. e. I cannot reject ...