Härdle, Wolfgang; Hautsch, Nikolaus; Pigorsch, Uta - Sonderforschungsbereich Ökonomisches Risiko <Berlin> - 2008
the daily or lower frequency volatility can be obtained by summing over squared high-frequency returns. In turn, this so …{called realized volatility can be used for more accurate model evaluation and description of the dynamic and distributional structure …Measuring and modeling financial volatility is the key to derivative pricing, asset allocation and risk management. The …