Statistics Canada released May inflation data on Monday showing that the consumer price index rose 3.2% year-over-year, outpacing an economist consensus of 3.0% and accelerating from April's 2.8% increase. Higher fuel costs, influenced by the conflict in the Middle East and the closure of the Strait of Hormuz, remain a primary driver of the headline number.
But the story is not limited to energy. The measure of CPI that strips out gasoline climbed to 2.2% year-over-year in May, up from a 2.0% pace in April. The move higher in the ex-gasoline metric suggests price pressures are broadening beyond the energy sector and into other components of consumer spending.
What economists were expecting
RBC Economics had penciled in a 3.0% headline reading for May and identified energy as the single largest contributor. The firm noted that annual gains in the energy category were likely to rise, after that component had surged to 19% in April. In advance of the release, economists Nathan Janzen and Abbey Xu highlighted the limits of monetary policy in addressing the jump in global oil prices, writing:
"Energy prices have continued to drive headline inflation higher, but there’s nothing the BoC can do about global oil prices. The central bank would be far more concerned about a broadening of price pressures beyond directly impacted energy prices."
TD Economics raised a similar point prior to the data, noting that the key consideration for the Bank of Canada is whether price pressures are extending beyond energy.
Monetary policy and core measures
The Bank of Canada left its policy interest rate unchanged at its most recent meeting. The central bank's preferred core measures - median and trim CPI - have remained close to the 2% target even as the headline rate has moved higher. Market participants and policymakers will now examine May's full set of readings, including updated core measures from Statistics Canada, for signs that those underlying metrics may be shifting upward.
The May report incorporates revised CPI basket weights based on projected 2025 consumer spending patterns. Transportation, health and personal care now carry higher weights, while the shelter weight was trimmed. RBC had anticipated that the methodological updates would have little effect on the aggregate inflation reading.
Currency and market ripples
Financial markets have been sensitive to the inflation backdrop and energy price moves. The Canadian dollar had slid to a 14-month low against the U.S. dollar on Friday, pressured by a drop in oil prices and weak domestic retail sales figures. Ahead of Monday's market open, USD/CAD was trading near 1.4154, close to a 52-week high of 1.4194. A hotter-than-expected CPI release can offer some support to the loonie by strengthening the case for the Bank of Canada to maintain higher-for-longer interest rates, thereby narrowing the interest-rate differential that has weighed on the currency.
On the equity front, the iShares S&P/TSX 60 ETF (XIU) closed Friday at $51.56. The Toronto Stock Exchange had not opened at the time the numbers were being digested, though S&P/TSX futures indicated a 0.18% gain by 8:48 AM ET. Sectors that are sensitive to changes in interest rates could face headwinds when trading resumes, given the upside surprise to headline inflation.
Outlook for inflation and energy
One potential offset to the upward pressure on Canadian consumer prices is easing crude prices. TD Economics pointed to declining oil values following an interim US-Iran peace arrangement and signs of a tentative reopening of the Strait of Hormuz as factors that should start to alleviate inflationary pressure in the months ahead. Brent crude has retreated by roughly 30% from its recent crisis peak to near $80 per barrel, a move that should gradually feed through to lower pump prices and headline CPI.
Major U.S. data releases later in the week will also factor into cross-border rate considerations and the CAD/USD outlook. On Thursday, June 25, the U.S. will publish its May Core PCE Price Index - the Federal Reserve's preferred inflation gauge - with the prior reading at 3.3% year-over-year. That release, together with Wednesday's final Q1 U.S. GDP reading, forecast at 1.6%, will help shape expectations for interest rate paths on both sides of the border and provide additional context for currency and market moves heading into the summer.
Bottom line
May's CPI figures show that gasoline remains a dominant influence on the headline rate, but the uptick in CPI excluding gasoline to 2.2% is notable and signals that inflationary pressures are not confined to energy. Policymakers, currency traders and investors in rate-sensitive equities will be closely parsing subsequent core readings and incoming macro data for evidence of a more persistent broadening of price pressures.