Technical Cooperation Programme

Workshop Seasonal adjustment of economic time series with JDemetra+

Date: 27-06-2016

Workshop Seasonal adjustment of economic time series with JDemetra+, organized for the sixth time by the International Department in cooperation with the Department of Statistics, was held in the NBP Head Office on 27-30 June 2016.

9 representatives from central banks participated in this event. The workshop, designed for central banks econometrists and statisticians, included lectures on such topics as: introduction to the theory of seasonal adjustment – aims, basic concepts and definitions;

the role of pre-adjustment (calendar effects, outliners); seasonal adjustment methods: X-13-ARIMA and TRAMO/SEATS – assumptions, underlying concepts, characteristics, diagnostics; case studies with JDemetra+; the strategies for seasonal adjustment in central institutions and statistical agencies.

Narodowy Bank Polski would like to thank all guests for active participation and NBP expert for her valuable contribution.

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