Pollock, David Stephen G. - In: Econometrics : open access journal 9 (2021) 1/3, pp. 1-23
The effect of the conventional model-based methods of seasonal adjustment is to nullify the elements of the data that … presented that have been implemented in a computer program named SEASCAPE. In the first set of procedures, a basic seasonal … adjustment filter is augmented by additional filters that are targeted at the adjacent frequencies. In the second set of …