TY - RPRT AU - Benito, Sonia AU - Novales Cinca, Alfonso PY - 2005 UR - https://hdl.handle.net/20.500.14352/56622 AB - We show how the term structure of volatilities for zero-cupon interest rates from the Spanish secondary debt market can be explained by a reduced number of factors. This factor representation can be used to produce time series volatilities across the... LA - eng A3 - Instituto Complutense de Análisis Económico. Universidad Complutense de Madrid KW - analysis of volatility TI - A factor analysis of volatility across the term structure: the Spanish case TY - technical report VL - 2005 ER -