Are Energy Prices Main Reason for Difference in Inflation between Poland and Other EU Countries?
Along with the increase of inflation in Poland and in the whole world, the discussion about its causes intensifies. There are many voices that the main reason is an external supply shock – the prices of energy and food. It is useful, in the analysis, to distinguish within CPI inflation, a core inflation and the rest of it. Core inflation is an inflation rate that is devoid of the most unstable components such as food and energy prices.