A Brief history of Interest rates

A Brief history of Interest rates

  • January 1, 2017: OSFI imposed onerous capital requirements on default insurers, thus disadvantaging many bank competitors (and consumers) by jacking up rates substantially on low-ratio insured mortgages.
  • November 30, 2016: New stress test regulations were extended to include insured mortgages with 20% equity or more. It also banned certain mortgage types from being insured, including refinances, extended amortizations and single-unit rentals.
  • October 17, 2016: The federal government introduced a stress test to be used in approving all high-ratio insured mortgages with terms of five years or more. It required such borrowers to prove they can handle payments at the Bank of Canada’s posted 5-year rate (currently 4.64%).
  • February, 2016: The Department of Finance announced it was increasing the minimum down payment from 5% to 10% on the portion of a home’s price that’s above $500,000.
  • November, 2014: OSFI releases its B-21 guidelines, which set out insurer restrictions on everything from debt-ratio calculations and self-employment evaluation to borrowed down payments and cash-back mortgages.
  • July 9, 2012: The government reduced the maximum amortization period to 25 years for high-ratio insured mortgages, limited the gross debt service and total debt service ratios permitted to 39% and 44%, respectively, banned mortgage insurance on properties over $1 million and implemented a maximum 80% LTV for refinances.
  • March 18, 2011: Regulators introduced a 30-year maximum amortization on insured mortgages over 80% LTV, an 85% loan-to-value limit on insured refinances and eliminated government insurance on secured lines of credit (e.g., HELOCs).
  • April 19, 2010: The government introduced stress testing for insured mortgages using the Bank of Canada’s 5-year posted rate. Other key changes included a 90% LTV max. on refinances (down from 95%), and an 80% LTV maximum for rental financing.
  • October 15, 2008: The first mortgage rule changes announced by the government eliminated 40-year amortizations (dropping them to 35), raised the minimum insured credit score, added a new maximum total debt service ratio of 45% and additional loan documentation standards.


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