Alva, Kenedy; Romo, Juan; Ruiz, Esther - Departamento de Estadistica, Universidad Carlos III de … - 2009
We propose recent functional data analysis techniques to study the intra-daily volatility. In particular, the … volatility extraction is based on functional principal components and the volatility prediction on functional AR(1) models. The … AR(1) model to predict the volatility along a given day given the information in previous days for the intra …