After two years pinned at 0.25%, the Bank of Canada raised its overnight rate to 0.50% on March 2, 2022 — the first increase since October 2018 and, more importantly, the opening move of a tightening cycle that almost certainly has more hikes to come. For a British Columbia business carrying variable-rate debt or an operating line, the question is no longer whether borrowing costs will rise, but how far and how fast, and whether your cash flow can absorb it. The honest answer for most owners is: you do not yet know, because you have never modelled it. This post is about fixing that before the second and third hikes land.
Why this hike is different from the headlines you have seen before
The Bank moved because inflation had broadened well beyond the pandemic-distorted categories, with higher energy and commodity prices compounded by the shock from Russia's invasion of Ukraine. The Bank's own language signalled that 0.50% is a starting point, not a destination. Markets are pricing in a series of increases through 2022.
For a finance leader, the operative fact is simple: the cheap-credit era that defined 2020 and 2021 is ending, and any plan built on a 0.25% overnight rate is now built on a number that no longer exists. Every variable-rate dollar you owe is about to cost more, and it will reset roughly in step with the Bank's prime rate, which lenders move within days of each announcement.
Where the increase actually hits your business
Not all debt reprices the same way. Sort your obligations into three buckets:
- Variable-rate term debt and mortgages — the interest portion rises with prime; either your payment increases or, on a fixed-payment variable loan, more of each payment goes to interest and the amortization stretches.
- Operating lines of credit and revolving facilities — almost always prime-plus, so the cost rises immediately on every dollar drawn. This is usually the most rate-sensitive and most overlooked exposure.
- Fixed-rate term debt — insulated until renewal, but the renewal will reprice at the new, higher level. Note the renewal date now.
The exposure that surprises owners is the operating line, because the balance fluctuates with working capital and the cost is buried in monthly interest rather than a single visible payment.
There is also a less obvious channel: rising rates change the behaviour around you. Your customers' borrowing costs rise too, which can slow their payments and stretch your receivables — pushing up the very operating-line balance that is now more expensive to carry. And suppliers facing their own higher financing costs may tighten payment terms or trim the early-payment discounts you have come to rely on. The rate cycle is not only a line item on your loan statement; it reshapes the working-capital cycle on both sides of your business.
A worked example: stress-testing a BC operating line
Consider Coastline Millwork Inc., a Kelowna cabinet manufacturer that runs an average drawn balance of $480,000 on a prime-plus-1.5% operating line and carries a $350,000 variable-rate equipment loan at prime-plus-2.0%.
Scenario A — the world before March 2. With prime around 2.45%, the operating line costs roughly 3.95% and the equipment loan roughly 4.45%. Annual interest is about $18,960 on the line plus $15,575 on the loan — call it $34,535 a year.
Scenario B — prime rises 1.5 points over 2022. Assume the cycle pushes prime to roughly 3.95% by year-end. The line now costs about 5.45% and the loan about 5.95%. Annual interest becomes roughly $26,160 on the line plus $20,825 on the loan — about $46,985, an increase of $12,450 a year, or just over $1,000 a month of pure interest, with no change to the principal owed.
For a business running, say, a 9% net margin, that $12,450 of extra interest is the profit on roughly $138,000 of additional sales the company now has to generate just to stand still. Framed that way, the hike is not a finance footnote — it is a sales target.
The exercise is the point. Coastline Millwork now knows the number. It can decide, deliberately, whether to fix a portion of the equipment loan, accelerate principal paydown on the line, tighten receivables to lower the average drawn balance, or build the extra interest into 2022 pricing. An owner who has not run Scenario B will discover the $12,450 the slow way — by watching it leak out of monthly cash.
What to do in the next 60 days
- Map every facility by type, balance, rate basis (fixed vs prime-plus), and renewal date. You cannot manage exposure you have not inventoried.
- Run your own Scenario B at prime +1.0%, +1.5%, and +2.0% and read the annual interest impact straight off the page.
- Attack the average drawn balance on your operating line. Faster receivables collection and tighter inventory lower the balance the rate applies to — often the cheapest "rate cut" available to you.
- Decide on fixing selectively. Converting a slice of variable debt to fixed buys certainty; doing it for everything sacrifices flexibility. The right answer depends on your renewal dates and risk tolerance — model it, do not guess.
- Revisit covenants. Rising interest can pressure fixed-charge-coverage and debt-service ratios. Check the headroom before your lender does.
Build the hike into your forecast, not just your worry
A stress test that lives in your head is not a plan. Translate the rate exposure into your actual numbers in two places. First, in your cash-flow forecast, raise the modelled interest line on every variable facility and re-check whether each month still clears. Interest is a cash cost that does not flex when revenue dips, so the months that were already tight are the ones a hike threatens first. Second, in your pricing and budget, decide explicitly whether the higher financing cost gets recovered through price, offset through efficiency, or accepted as a margin reduction — and write that decision down so it is a choice rather than a drift.
The owners who navigate a tightening cycle well are rarely the ones who guessed the path of rates correctly. They are the ones who made their plan robust to a range of paths — so that whether the Bank delivers three more hikes or six, the business has already decided how it responds. Certainty about rates is not available to anyone in early 2022; resilience to a range of outcomes is, and it is the more valuable thing to own.
Frequently asked questions
Should I rush to lock everything into fixed rates? Not reflexively. Fixed rates already price in expected future hikes, so you pay a premium for certainty. Fix the portion where a payment shock would genuinely strain cash; keep flexibility where you can absorb movement.
My loan has a fixed monthly payment — am I protected? No. On a fixed-payment variable loan, a higher rate quietly redirects more of each payment to interest and lengthens your amortization. The payment looks stable while the debt-free date drifts further out.
How quickly do lenders pass on a Bank of Canada hike? Quickly. Prime typically moves within days of the announcement, so a hike flows into your variable costs almost immediately.
Key takeaways
- March 2, 2022's move to 0.50% is the first step of a tightening cycle, not a one-off; plan for further increases through the year.
- Operating lines and other prime-plus revolving credit are usually the most rate-sensitive and the most overlooked exposures.
- Stress-test at prime +1.0/1.5/2.0% and translate the extra interest into the sales it would take to replace.
- Lowering your average drawn balance is often the cheapest way to cut interest cost.
- Fix rates selectively where a shock would strain cash; preserve flexibility elsewhere, and check covenant headroom now.
The cost of capital just stopped being a constant — and a business that treats it like one is borrowing against next year's margin.
If you want a clear-eyed stress test of your debt structure and a financing plan for a rising-rate year, RN Canada offers fractional CFO and advisory support to established BC businesses. Let us run the numbers with you before the next hike.