TY - RPRT U1 - Forschungsbericht A1 - Breuer, Thomas A1 - Jandacka, Martin T1 - Temporal aggregation of GARCH models. Conditional kurtosis and optimal frequency Y2 - 2010 UR - https://homepages.fhv.at/tb/cms/?download=BreuerJandacka-GARCHaggreg.pdf ER -