Chbili Sfia

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Questions related from Chbili Sfia

How can we render a annual time series into a monthly series series knowing that the the data curve is epproximately expential?

In my research study, i have four annual time series and i I want to convert them to monthly series while retaining the wide fluctuations in the original series. knowing that the curves of these...

06 October 2023 7,086 9 View

How can we render a annual time series into a monthly series while retaining the effect of extreme values in the series?

my research study is about financial price modeling, i have several times series in which the frequency of some series is monthly, while the frequency of others is annual. my objecyive is to...

04 October 2023 5,154 4 View

How can we render a daily time series into a monthly series while retaining the effect of extreme values in the series?

In my research study, I'm trying to model financial series using two series as data bases: the first series is monthly, and the second series is daily. I've tried to render the second series...

14 August 2023 8,322 5 View

My question is about the research methodologie in financial market, why we why we rely on the propositions and not the assumptions and variables ?

in most of studies in financial market, risk management and pricing, the recherchers propose models and measurement techniques, and they do not construct assumptions and report variables like...

03 March 2023 3,243 12 View