Šošić, Ivan; Bahovec, Vlasta; Čižmešija, Mirjana; … - Ekonomski Fakultet, Sveučilište u Zagrebu - 2006
There are two approaches to seasonal adjustment of an aggregate time series: direct and indirect one. Direct seasonal adjustment is obtained by applying the seasonal adjustment to the aggregate series while indirect adjustment is aggregation of seasonally adjusted sub-components. Except under...