Thank you for the question.
First I'll just set up the context. Thirty per cent of Canadians rely on rental housing for their homes. Purpose-built rentals have not been a very active market over a number of years, which means that the stock is very old. The rental construction financing initiative has changed that somewhat, with the construction over the next several years of 70,000 units.
I do want to point out that the private sector is the largest provider of rental housing, including housing that is affordable, in this country.
That said, you mentioned REITs specifically. I can tell you that while this segment has increased, and certainly they have bought significant properties over the last several years in the large census metropolitan areas of Canada in Vancouver, Toronto and Montreal, but in Vancouver, for example, they are still less than 5% of the market. In Toronto they are less than 15%, and in Montreal they are less than 10%.
As far as our mortgage loan insurance support for that is concerned, we do want to encourage new construction in purchases and refinancing, but we tightened our rules in May of last year to restrict the use of funds for refinancing purposes to make sure of the supply and preservation of housing.