[R-sig-finance] Stochastic volatility

[Manoj]

has anyone tried to implement any of the filters mentioned in this
paper using R?


On 11/13/05, Krishna Kumar <kriskumar at earthlink.net> wrote:
>
> >I have not yet seen the application of the Kalman filter (and the particle
> >filter) to option pricing. This sounds like a very interesting approach! If
> >anyone knows about such work, please give me a link!
> >
> >
> >
> Another paper that might be of interest is this by Alireza (reza) et.al
> http://www.wilmott.com/pdfs/050511_javaheri.pdf
> the kalman filter is a prefered approach for computing time-varying
> betas in some banks :-)
>
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