[R-SIG-Finance] number of observations - rugarch

2016-10-15 Thread Carolina Magda Roma
Dear all, First I want to say thanks for the beautiful rugarch package! I am trying to replicate some results and I would like to know if there is any adjustment that I can do to run the egarch model with external regressors using less than 100 observations. I tried to run my model but returns th

Re: [R-SIG-Finance] number of observations - rugarch

2016-10-15 Thread Patrick Burns
Rather than answer the question, I'll talk past it. I'm not convinced that it's worthwhile to worry about a garch model with less than 100 observations. See: http://www.portfolioprobe.com/2012/09/17/variability-of-garch-estimates/ and the blog post that is referenced in the update. Good luc