what is the difference between a shorter and heteroskedastic time series? can garch(1,1) be applied to homoskedastic time series can garch(1,1) be applied to heteroskedastic data is garch(1,1) homoskedastic how is gach(1,1) applied to time series if a time period is heteroskedastic why is it used why is garch(1,1) used for longer term data when is garch applied when comparing heteroskedastic to heteroskedastic can i apply a garch(1,1) can garches be applied to time series in a trading account how to use garden to compare time series what type of data is considered a heteroskedastic time series? what time series is not heteroskedastic can a garch compared to heteroskedastic data are long term data heteroskedastic or non heteroskedastic can a time series be heteroskedastic when to use a garch can garch be applied to a time series comparing with a heteroskedastic time series? does garch(1) have heteroskedastic data is garch (1,1) heteroskedastic or short term