It was all over the BC online forums when the province banned short term rentals outside primary residence.

There were op eds, bad studies, lying companies etc. Here a few from quick internet search

A crappy study trying to gaslight people. This was all over. https://www.biv.com/news/real-estate/airbnbs-dont-cause-residential-rent-increases-conference-board-8273746

Air bnb makes the argument they aren't responsible https://www.airbnb.ca/e/closerlook

Arguing it lowers costs https://news.ncsu.edu/2024/10/airbnb-and-housing-costs/