One of the most appealing features of variable-rate mortgages is the flexibility they offer borrowers. However, financial columnist Robert McLister cautions that delaying the decision to lock in these rates can lead to significant financial setbacks, especially in the current economic climate.
The Illusion of Control in Rate Lock Features
Variable mortgage rates provide options that many homeowners find attractive. For instance, prepayment penalties are typically lower than those for fixed-rate mortgages, often amounting to just three months' interest rather than the more substantial "interest rate differential" penalties. Additionally, most variable-rate mortgages allow borrowers to lock into a fixed rate at no extra charge—at least in theory.
But this "free" feature comes with hidden costs, as McLister points out. The timing of when to lock in a rate is notoriously difficult, and the sense of control it offers can be misleading. In practice, waiting too long can result in paying substantially higher interest rates.
Inflation and Interest Rate Pressures
The current economic environment is marked by a looming spike in inflation, driven in part by geopolitical tensions. The Bank of Canada has acknowledged that this inflationary pressure is on the horizon, and historical patterns suggest that central banks typically respond by raising interest rates during oil shocks.
Stéfane Marion, chief economist at National Bank of Canada, highlighted this trend at a recent financial services conference, noting that there have been eight major oil shocks since 1956. In response, derivatives markets are already pricing in three potential Bank of Canada rate hikes over the next twelve months.
How Fixed Mortgage Rates Respond
Fixed mortgage rates are closely tied to Government of Canada bond yields, which in turn reflect market expectations for future policy rates. As anticipation of rate hikes grows, bond yields rise, pulling fixed mortgage rates upward with them.
Since the onset of recent geopolitical conflicts, average five-year fixed rates have increased by 25 to 30 basis points, according to data from MortgageLogic.news. While some deals remain available—such as default insured offers below four percent—these are likely to disappear soon as market conditions tighten.
The Cost of Waiting Too Long
For borrowers already under contract with a lender, securing a competitive fixed rate becomes more challenging. Lenders, aware that exiting a variable-rate mortgage early incurs penalties, may offer above-market rates when borrowers attempt to lock in.
Instead of accessing a promotional rate of 3.99 percent for an insured fixed mortgage, a lender might quote 4.39 percent or higher. For uninsured mortgages, the increase could be at least 20 basis points more. This difference might seem minor, but it translates to real costs over time.
On an average Canadian mortgage of approximately $300,000, a 40-basis-point increase adds about $5,600 in extra interest over five years. McLister emphasizes that this is the minimum additional cost many borrowers face when they delay locking in their variable rates.
Strategic Considerations for Homeowners
Given these dynamics, homeowners with variable-rate mortgages should carefully monitor economic indicators and lender offers. Proactive decision-making can help avoid the pitfalls of last-minute lock-ins, where lenders have less incentive to provide competitive rates.
Understanding the relationship between inflation, bond yields, and mortgage rates is crucial for making informed financial choices. As McLister concludes, while variable rates offer flexibility, timing is everything—and waiting often backfires.
