The Government of Canada does. I don't. But my understanding is that the real estate cycle in Canada is at the medium to high level, I'd say closer to medium. I know that people who are more involved in this than I am have a close eye on the U.S. economy and the downturn particularly in the housing industry. There is typically a lag after which that begins to migrate and gravitate.
On March 20th, 2007. See this statement in context.