I have a feeling 99% of these homes they are referring to are condo's in Vancouver and Toronto (VAN,YYZ are the condo building capitals of NA). A lot of these units are owned buy foreigners or as investment properties. According to a real estate friend, some Chinese have purchased entire floors of these buildings to park capital fleeing China. I know that many buildings in downtown Toronto can be up to 50% AirBnb rentals.<p>Coincidentally, I spoke with someone on the weekend who can't take it anymore and wants to sell their unit or put it to work as an AirBnb because of the amount of prostitutes, drug dealers, etc using the building as short term rentals through AirBnB.<p>Canada really needs to get a grip on foreign ownership. 10's - 100's of billions of capital outflows over the last decade from China, Hong Kong, Iran, etc have created a tough environment for the local population. Co-op's could possibly solve this problem by creating rules where short term rentals, foreign ownership, etc are not allowed. Although it's tough to get a mortgage for a co-op condo.