Canada CPI Median YoY

Canada CPI-median YoY is a Bank of Canada preferred core inflation measure showing the year-over-year change in the weighted median price movement within the CPI basket.

Economic IndicatorsHigh volatilityCPI-medianCanada median CPICanadian CPI medianweighted median core inflation

Full explanation

Canada CPI Median YoY measures how much Canada’s CPI-median core inflation gauge has changed compared with the same month a year earlier. CPI-median is the price change at the middle of the weighted distribution of CPI component price changes, so it is intended to show the centre of inflation pressure across the basket rather than the most extreme moves. Statistics Canada computes the measure from Consumer Price Index survey data using Bank of Canada definitions. Like the Bank of Canada’s other preferred core inflation measures, CPI-median can be revised as updated seasonal adjustment and CPI information become available.

Why traders watch it

Traders watch Canada CPI-median because it is one of the Bank of Canada’s preferred core inflation measures and can affect expectations for Canadian interest rates, government bond yields and the Canadian dollar. It helps markets judge whether underlying price pressure is persistent beyond volatile headline CPI components.

Stronger vs weaker outcomes

A higher-than-expected CPI-median reading may suggest firmer underlying inflation and could increase expectations that policy remains restrictive for longer. A lower-than-expected reading may suggest softer core price pressure, but markets usually compare it with headline CPI, CPI-trim, CPI-common, wage data and Bank of Canada communication.

Typical volatility

High. CPI-median is a statistical core measure, not a direct measure of the median household’s cost of living. It can be revised, and one monthly release may be affected by base effects, seasonal adjustment and differences between core and headline inflation.

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