Basically, the way it works is that CMHC borrows money in order to buy NHA MBS, mortgage-backed securities. Those are a pools of mortgages that are put together.
The way the market works is that when CMHC was issuing—and they're still issuing—there's a spread relative to the Government of Canada debt. The debt—the product they're issuing—is fully backed by the Government of Canada, so they should be issuing around the same rate. They're a AAA product.
Because of that spread, the government decided to issue its own debt in order to finance the CMBs, the Canada mortgage bonds. The debt that we are issuing is debt that basically CMHC doesn't have to issue on the market.