Swings in inflation not unusual, but underlying price pressures still high: BoC

Kozicki weighed in on the numbers during a speech at the University of Regina on Tuesday.

“Ups and downs of the size we’ve seen in the past couple of months are not that unusual and are one reason why we look at measures of core inflation — which exclude components with more volatile price movements — to get a sense of what underlying inflation is,” Kozicki said, according to prepared remarks.

She later expanded on this point in a question-and-answer period with the audience.

“One of the big drivers in inflation this month was coming from energy and gasoline costs,” Kozicki said. “That’s one of those pieces that can be pretty volatile.”

As for core measures of inflation, Kozicki acknowledges those numbers haven’t eased by much recently.

During her speech, the deputy governor also took aim at the argument that inflation has come down if mortgage interest costs are excluded from the calculation of inflation.

Some economists have argued that the central bank should exclude mortgage interest costs when looking at inflation, given those costs are driven by rate hikes.

But Kozicki notes that even when these costs are excluded, core inflation doesn’t appear to be much lower.

Economists reacting to Tuesday’s inflation report say the data spells bad news for the central bank, though many expect the Bank of Canada to continue holding rates steady as the economy slows.

The Bank of Canada opted to hold its key interest rate steady earlier this month after recent data showed the economy shrank in the second quarter.

While the central bank held off from raising rates, it warned that the door was still open to more rate hikes if needed. Kozicki reiterated that message on Tuesday.

“We are prepared to raise the policy interest rate further if needed,” she said.