How bond yields quietly move your mortgage rate

As a mortgage broker here in Burnaby, I often get questions about how mortgage rates are set, especially fixed rates. There's a common misconception that all interest rates, including fixed mortgage rates, directly follow the Bank of Canada's announcements. While the Bank of Canada certainly plays a crucial role in our economy, the reality for fixed mortgage rates is a little more nuanced. They actually dance to the tune of something called bond yields.

It might sound a bit technical, but understanding this connection can give you a clearer picture of why fixed rates move the way they do and help you make more informed decisions about your mortgage. Let's break it down.

The Bank of Canada and Variable Rates: A Direct Link

First, let's quickly touch on variable-rate mortgages. This is where the Bank of Canada's influence is most direct. The Bank of Canada sets what's called the "target for the overnight rate," often referred to as the policy rate. This rate is what major financial institutions use to lend money to each other overnight.

When the Bank of Canada changes this rate, lenders typically adjust their prime lending rates accordingly. Since variable mortgage rates are usually expressed as prime plus or minus a certain percentage, a change in the Bank of Canada's rate generally leads to a direct change in your variable mortgage payments or the portion of your payment that goes towards interest.

Fixed Rates and the Bond Market: An Indirect Relationship

Now, for fixed-rate mortgages, the story is different. Fixed rates don't track the Bank of Canada's policy rate directly. Instead, they are closely tied to the Government of Canada bond market, particularly the yields on longer-term bonds, like the 5-year Government of Canada bond.

What are Bonds and Bond Yields?

Think of a bond as an IOU. When you buy a Government of Canada bond, you're essentially lending money to the Canadian government for a set period. In return, the government promises to pay you interest (called the coupon rate) over that period and return your original investment (the face value) when the bond "matures."

The "yield" of a bond is the return an investor earns on that bond. It's not just the coupon rate; it also takes into account the bond's price in the market. Bond prices and bond yields have an inverse relationship: when bond prices go up, yields go down, and vice versa. This is because bonds are traded on a market, and their prices fluctuate based on supply and demand, inflation expectations, and other economic factors.

Why the Connection to Fixed Mortgage Rates?

Mortgage lenders, when offering you a fixed-rate mortgage, need to ensure they can cover their own costs and make a profit over the term of your mortgage. To do this, they often raise capital by issuing their own bonds or by using Government of Canada bonds as a benchmark for their long-term lending rates.

Here's the simplified chain of events:

• When bond yields rise: It becomes more expensive for lenders to borrow money in the bond market. To maintain their profit margins, they pass these increased costs on to consumers in the form of higher fixed mortgage rates.
• When bond yields fall: The cost of borrowing for lenders decreases. This often leads to them lowering their fixed mortgage rates to remain competitive.

The 5-year Government of Canada bond yield is a particularly important benchmark for 5-year fixed mortgage rates, which are very popular in Canada. Generally, you can expect 5-year fixed mortgage rates to be about 1% to 3% higher than the 5-year Government of Canada bond yield.

Factors Influencing Bond Yields

So, what makes bond yields move up and down? Several factors are at play:

• Inflation Expectations: This is a big one. If investors expect inflation to rise, they'll demand a higher yield on bonds to compensate for the erosion of their purchasing power. Higher inflation expectations often lead to higher bond yields.
• Economic Growth: A strong economy can sometimes lead to higher bond yields as investors might shift money from the "safe haven" of bonds to more growth-oriented investments like stocks.
• Global Events: International economic and political events can influence investor sentiment and, consequently, bond markets.
• Bank of Canada's Monetary Policy (Indirectly): While not a direct link, the Bank of Canada's actions can still indirectly influence bond yields. For example, if the Bank of Canada signals future rate hikes, it can lead to an expectation of higher inflation or a stronger economy, pushing bond yields up.

Fixed vs. Variable: Which is Right for You?

Understanding how fixed and variable rates are influenced can help you decide which option might be better for your situation.

• Fixed-rate mortgages offer stability and predictability. Your interest rate and payments remain the same for the entire term, protecting you from sudden rate increases. This can be very appealing if you prefer consistent budgeting and peace of mind.
• Variable-rate mortgages can offer lower initial interest rates compared to fixed rates. If interest rates fall, your payments could decrease or more of your payment could go towards your principal. However, you also take on the risk that rates could rise, leading to higher payments or a larger portion of your payment going to interest.

The "best" choice really depends on your personal financial situation, your risk tolerance, and your outlook on where interest rates might be headed.

Mortgage Renewal in a Changing Market

Many Canadians are facing mortgage renewals in the coming years, some for the first time since interest rates began to shift upwards. If you have a fixed-rate mortgage, your payments will remain stable until your renewal date. However, when it's time to renew, your new rate will reflect the prevailing bond yields at that time. This means that if bond yields have risen since you first took out your mortgage, you could see a significant increase in your monthly payments.

It's crucial to start thinking about your renewal well in advance, ideally 120 days before your term ends. This gives you time to shop around, compare offers from different lenders, and negotiate for the best possible rate. Don't just accept the first offer your current lender provides, as it might not be their most competitive rate.

FAQ

Q: What is the mortgage stress test, and how does it affect me in BC?

Q: What is CMHC insurance, and when do I need it in Canada?

A: CMHC (Canada Mortgage and Housing Corporation) insurance, also known as mortgage default insurance, is mandatory in Canada if your down payment is less than 20% of the home's purchase price. This insurance protects the lender in case you default on your mortgage. The premium for CMHC insurance is added to your mortgage amount and paid off over your amortization period. There are specific rules, such as the property's purchase price not exceeding $1.5 million to be eligible for CMHC insurance.

Q: How can I use the FHSA and RRSP Home Buyers' Plan to help with my down payment in Canada?

A: Both the First Home Savings Account (FHSA) and the RRSP Home Buyers' Plan (HBP) are excellent tools for first-time homebuyers in Canada. The FHSA allows you to contribute up to $8,000 per year, with a lifetime maximum of $40,0

Related mortgage resources

• Explore my mortgage renewal options to review your renewal before signing.
• Explore my refinancing options to compare ways to restructure your mortgage.
• Read Navigating Mortgage Renewal in Burnaby: Smart Strategies to Avoid Payment Shock for a related BC mortgage perspective.