The aim of this work is to explain and assess the results of the application of the TRAMO-SEATS seasonal adjustment method on the data of the ISAE manufacturing business and consumer surveys. In particular, the study begins by focusing on the description of some of the typical problems of the...

This paper analyses the use of TRAMO-SEATS to seasonally adjust Italian industrial production index. The problem of preliminary transformation of the series is illustrated, together with the way to deal with this issue with TRAMOSEATS. The subject of the revisions and, in general, of the use of...