Chen, Ying; Härdle, Wolfgang Karl; Pigorsch, Uta - 2009
researchers' interest and has lead to the consideration of long memory models for realized volatility. The long range diagnosis of … paper we adopt this view on the dependence structure of volatility and propose a localized procedure for modeling realized … volatility. That is at each point in time we determine a past interval over which volatility is approximated by a local linear …