A large chunk and there's also a large chunk that is just people being able to buy more and choosing to spend a lot on hockey games.
The price level is up 34% since 2014.
Consumer Price Index for All Urban Consumers: All Items in U.S. City Average
Hockey related revenues are up closer to 90% in that same period.
NHL league revenue 2023 | Statista
23 percentage points of that 37% increase in prices is since 2019.
HRR is up 40-50% since 2019.
Prices are actually flat now in both U.S. and Canada, we've had little inflation since the big spike in 2022.
And real median incomes (adjusted for inflation) are rising markedly in the U.S. and flat in Canada (not declining).
Real Median Household Income in the United States
Median after-tax income of families and unattached individuals, Canada and provinces, 2018 to 2022 (2022 constant dollars) (I've seen the recent data but this is the closest "real" inflation adjusted data I could find on a quick statcan search).
The league already has soaring revenues and there is no drop in Canadian revenues.
What you can say is that renters in Canada (and coastal U.S.) are absolutely f***ed because of the housing shortage. They won't be buying a lot of tickets. But 2/3 of Canadians and Americans are homeowners and they've made an absolute fortune in the last few years because of the housing shortage had driven up their home values.
I suppose these people are less vocal about it, and it makes people think that the crisis is something everyone is experiencing. It's not, many have profited off of it. The median home price in Canada has gone up by $300k CAD since 2014, that's a lot of hockey tickets that your average homeowner can buy.