Andreou, Elena; Ghysels, Eric - Centre Interuniversitaire de Recherche en Analyse des … - 2000
distribution of volatility estimators involving data sampled at different frequencies. We focus on traditional historical … volatility filters involving monthly, daily and intra-daily observations. Second, we introduce a continuous record asymptotics … approach for estimating the so called integrated volatility, which represents the cumulative integral of instantaneous …