Seasonally adjusted inflation indexes are available in official statistics and commonly used for analyzing demand pressure in many developed countries. This paper studies the seasonality of consumer prices in Poland. To address this issue we apply analyses in a time as well as in a frequency...

This paper investigates the use of dynamic factor model for forecasting headline and core inflation as well as food price index in Poland. Method applied in the study extend conventional approaches by using bayesian techniques to dynamic factors' estimation, way of handling "ragged edge" data...