By The Canadian Press

OTTAWA – A federal limit on the amount of loans Canada Mortgage and Housing Corp. is allowed to insure could lead to stricter lending conditions and a cooling of the housing market, TD Bank economist Sonya Gulati said Tuesday.
“It may serve to tighten the housing market,” Gulati said.
Although Ottawa could increase the limit as it has in the past, it may not want to if it thinks too many people are borrowing more than they should, Gulati said.

Canadian mortgage rates have been near record lows in recent months. Earlier this month, some of Canada’s biggest banks began advertising promotional ultra-low fixed rate mortgages at 2.99 per cent for five years.
“If there are intentions from the government perspective that there is overheating, one of the mechanisms can be to change mortgage eligibility rules,” Gulati said.
“Another way is to restrict or to indirectly make getting a mortgage tougher.”
At Sept. 30, CMHC had insured $541 billion in loans compared with $501 billion a year earlier and $514 billion as of Dec. 31, 2010. Under the National Housing Act, the agency is limited to $600 billion in total outstanding insured amounts.
Homebuyers who put down less than 20 per cent are required to pay for mortgage default insurance.
However, financial institutions may also take out mortgage default insurance where the borrowers put down more than the minimum required to avoid the mandatory insurance. The move allows banks to more easily bundle the mortgages and raise money on the capital markets with covered bonds backed by the mortgages.
RBC economist Robert Hogue noted that the government could raise the CMHC limit, but it is walking a fine line to keep the housing market from slowing too much or overheating.
“We’re looking for a middle of the road kind of performance so it would be, policywise, a very delicate balance to strike,” he said.
“I’m sure any kind of signal that might spook the housing market would be considered very prudently and at the same time, if there is any sign the market is starting to demonstrate signs it is going overboard it might want to find ways to cool it.”
Finance Minister Jim Flaherty and Bank of Canada governor Mark Carney have been warning for months that Canadians have been racking up more debt than they can sustain as a result of a long period of ultra-low interest rates.
Ottawa has been tightening mortgage lending rules in recent years in the effort to limit the dangers of a crisis in the real estate market in Canada.
Last year, the federal government reduced the maximum amortization period for new government-backed insured high-ratio mortgages to 30 years from 35 years and cut the maximum amount Canadians can borrow in refinancing their mortgages to 85 per cent from 90 per cent.
The government has also withdrawn insurance backing on non-amortizing home equity lines of credit.