TY - RPRT AU - García Hiernaux, Alfredo PY - 2009 UR - https://hdl.handle.net/20.500.14352/49249 AB - The problem of diagnostic checking is tackled from the perspective of the subspace methods. Two statistics are presented and its asymptotic distributions are derived under the null. The procedures generalize the Box-Pierce statistic for single series... LA - spa A3 - Instituto Complutense de Análisis Económico. Universidad Complutense de Madrid KW - Diagnostic checking KW - Portmanteau tests KW - Subspace methods. TI - Diagnostic checking using subspace methods TY - technical report VL - 2009 ER -