Great news came yesterday with the release of the R In Finance 2011 Presentations. I must attend next year after seeing all that I missed. The Iacus: Statistical Analysis of Financial Time Series and Option Pricing in R (pdf) presentation o...

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I just sent the text below to the r-sig-finance list: The organizing committee for the R/Finance 2011 conference is pleased to announce the availability of presentation slides from the 3rd annual R/Finance conference. This year's two-day conference...

I just sent the text below to the r-sig-finance list: The organizing committee for the R/Finance 2011 conference is pleased to announce the availability of presentation slides from the 3rd annual R/Finance conference. This year's two-day conference...

This post examines conditional heteroskedasticity models in the context of daily stock price data for Allied Irish Banks (AIB), specifically how to test for conditional heteroskedasticity in a series, how to approach model specification and estimation when time-varying volatility is present, and how to forecast with these models; all of this is done in R,