TY - GEN AU - Alva Chávez, Kenedy Pedro AU - Romo Urroz, Juan José AU - Ruiz Ortega, Esther A4 - Romo Urroz, Juan José A4 - Ruiz Ortega, Esther PY - 2009 SN - 2387-0303 UR - https://hdl.handle.net/20.500.14352/101056 AB - 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 estimation of... LA - eng KW - Market microstructure KW - Ultra-high frequency data KW - Functional data analysis KW - Functional AR(1) model TI - Modelling intra-daily volatility by functional data analysis: an empirical application to the spanish stock market TY - working paper ER -