Consumer prices rose by 0.5% month-on-month, mainly due to rising food prices and core inflation. Food, alcohol and tobacco prices slightly outpaced the usual seasonal increase, partly offsetting April's disinflationary surprise.
According to our preliminary estimate, core inflation is likely to have picked up to an annual rate of 2.8% from April's 2.6% (the CNB had expected 2.7%). For this estimate, we assume a more significant month-on-month jump of 0.9% in non-energy administered prices, with more than two-thirds of this increase attributable to the increase in licence fees for public television and radio (the impact on headline inflation is 0.04 pp). If this assumption is correct, seasonally adjusted monthly core inflation would have accelerated slightly to 0.28% in May from an average rate of 0.27% in the previous three months. This would imply an annualized rise in core inflation of 3.5% after 3.3% in the previous period - above the midpoint of the CNB's inflation target and its current core inflation forecast for Q2 2026 (2.2% yoy).
The CZSO will publish the final May inflation data on 10 June, when the CNB will announce its core inflation estimate at 13:00 CET.