A Simple Approximate Long-Memory Model of Realized Volatility

Fulvio Corsi · 2009 · Journal of Financial Econometrics
IntermediateIntradayLFTMethodFree to read
HAR-RV: regress tomorrow's realized vol on daily, weekly and monthly realized vol. A hard-to-beat forecast in a few lines of code.

At a glance

Level
Intermediate: Comfortable with statistics, regressions and basic probability models
Horizon
Intraday, LFT
Data needed
Intraday bars Set what data you have
Themes
Options & volatility
Assets
Equities
Market
Global

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