Tagged Questions
6
votes
1answer
206 views
Forecasting using rugarch package
I want to do one step ahead in-sample forecasts. My data can be found here. This is just a data frame with the date as the rownames.
I specify my model and do the fit and show the plots with
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8
votes
0answers
87 views
rugarch: Joint estimation leads to different results
I want to fit an ARMA-GARCH model to my data using rugarch package in R.
First of all, I look at the acf and pacf:
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1
vote
0answers
85 views
Error term/Innovation process in ARCH/GARCH processes?
I am wondering about the distribution of the error term/innovation process in a ARCH/GARCH process and its implementation, I am not sure about some points. The basic assumption is
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2
votes
0answers
49 views
2
votes
0answers
152 views
Markov-Switching E-GARCH with R
I am looking for a R library for modeling a Markov-Switching E-GARCH process.
In other questions at StackExchange related to GARCH models, the package rugarch is often mentionned. Do you recommend it ...
1
vote
0answers
159 views
R ARMA-GARCH rugarch package doesn't always converge
I'm trying to compute the standard ARMA(1,1)-GARCH(1,1) as shown in this answer for an entire index,just to store in a database to quickly lookup values for back ...
3
votes
2answers
841 views
GJR-GARCH Model In R
Any idea how to estimate GJR-GARCH models in R? Is there any particular library like fGarch that supports such models?
