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Portrait of Sarah Jenkins

Chief Quantitative Editor

Sarah Jenkins

With an M.Sc. in Applied Mathematics, Sarah brings rigorous statistical modeling to WireNorth's coverage of real estate and credit markets. She focuses on stripping away the noise from interest rate projections, banking regulations, and mortgage trends, translating complex mathematical shifts into plain English. Her analytical approach ensures that WireNorth's reports are deeply grounded in empirical data rather than market hype.

Coverage
real estate, mortgages, banking, credit markets, interest rates, housing data
Editorial identity
Institutional pen name used to protect analyst privacy.

Recent reporting by Sarah Jenkins

29 articles

Mortgages
May 20, 2026Sarah Jenkins6 min read

Canadian Mortgage Renewals Still Add About $375 a Month, New CMHC Survey Shows

A new CMHC mortgage-consumer survey says 35% of borrowers who renewed felt more financial pressure from interest-rate changes, with monthly payments rising by an average of $375. The practical move now is to review renewal offers early, shop rates and make sure the household budget can handle the reset.

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Main Street
May 20, 2026Sarah Jenkins5 min read

Why the Movie Pass Feels Cheap Even When the Popcorn Doesn’t

Cheap monthly movie plans work because theaters are selling a recurring habit, not just a seat. The membership lowers the cost of saying yes to a night out, while snacks, companion tickets, premium upcharges and customer data make the bargain less generous to the theater than it first appears.

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Banking
May 20, 2026Sarah Jenkins6 min read

Canada Child Benefit Lands Today, With Another Federal Top-Up Due June 5

The Canada Child Benefit is scheduled for May 20, and eligible households have another federal cash boost due June 5 before the new Canada Groceries and Essentials Benefit begins in July. The practical step now is making sure tax filings and deposit details are up to date.

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Main Street
May 20, 2026Sarah Jenkins6 min read

Why Your Online Return Now Comes With an Exit Toll

Free returns trained shoppers to buy first and decide later. Now more retailers are charging small mail-back fees, because the economics of reverse logistics got ugly and stores would rather steer you toward an exchange, a gift card or a trip back to the mall.

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Main Street
May 20, 2026Sarah Jenkins5 min read

Why Airlines Keep Charging You to Avoid the Middle Seat

The airfare looks cheap right up until the seat map asks how badly you want control. Economically, that little upsell is not a side hustle. It is a tidy form of fare unbundling that lets airlines advertise a lower base price and then charge extra for certainty, companionship and escape from 32B.

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Tech & Finance
May 20, 2026Sarah Jenkins6 min read

Alphabet’s AI Search Overhaul Opens a New Test of Google’s Monetization Model

Google’s I/O 2026 push to make AI Mode the front door to Search matters for investors because it ties Alphabet’s most important profit engine to a more compute-heavy model, while opening new subscription and commerce revenue paths.

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Mortgages
May 20, 2026Sarah Jenkins6 min read

U.S. Mortgage Rates Jump Again as More Borrowers Turn to ARMs

The average 30-year fixed mortgage rate rose to 6.56% last week, according to Mortgage Bankers Association data reported May 20, while overall applications fell 2.3%. Nearly 10% of borrowers chose adjustable-rate loans, a sign that households are reaching for lower upfront payments as financing costs climb again.

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Tech & Finance
May 20, 2026Sarah Jenkins6 min read

Analog Devices’ $1.5 Billion Empower Bet Targets AI’s Power Bottleneck

Analog Devices is using a $1.5 billion all-cash acquisition of Empower Semiconductor to move deeper into AI data-center power delivery, a part of the chip stack that matters more as hyperscalers chase higher rack density and better economics per watt.

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Main Street
May 20, 2026Sarah Jenkins5 min read

Why the Coffee App Loves Your Auto-Reload More Than Your Latte

That quick $30 reload in a coffee app feels like housekeeping for your morning routine. Economically, it is something better: a friction-reducing loyalty loop that lets a chain hold customer cash before the drink is poured.

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Tech & Finance
May 20, 2026Sarah Jenkins5 min read

Google’s Blackstone TPU Cloud Deal Opens a New Revenue Lane in AI Infrastructure

Google and Blackstone’s new TPU cloud venture matters because it pushes Google’s in-house AI chips beyond its own cloud, giving Alphabet a fresh way to monetize infrastructure demand while shifting part of the capital burden to outside financing.

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Real Estate
May 20, 2026Sarah Jenkins5 min read

U.S. New-Home Demand Slowed in April as Mortgage Rates Stayed Above 6%

Mortgage Bankers Association data show new-home purchase applications fell 2.4% from a year earlier in April and 10% from March. For households, that points to a softer spring market for new builds, but not to quick relief on monthly payments while mortgage rates remain above 6%.

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Personal Finance
May 20, 2026Sarah Jenkins6 min read

Fed’s Latest Credit-Card Data Shows U.S. Households Still Have Little Room for a Missed Payment

Federal Reserve data released May 19 show consumer-loan delinquencies at commercial banks remained elevated in the first quarter, while separate Fed research found only 63% of adults could cover a $400 emergency with cash or its equivalent. For households carrying credit-card balances, that is a sign that the margin for error is still thin.

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Mortgages
May 18, 2026Sarah Jenkins3 min read

Prime Rate Freeze Squeezes Household Borrowers at 6.09%

With the Bank of Canada overnight rate paused at 2.25% and major banks holding conventional 5-year mortgages flat at 6.09%, households hoping for immediate margin relief are facing a prolonged plateau in debt servicing costs.

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Mortgages
May 18, 2026Sarah Jenkins4 min read

OSFI's 8.09% Qualification Rate Crushes Household Capital

With the conventional five-year mortgage rate frozen at 6.09 percent, the mandatory 200-basis-point OSFI stress test forces new borrowers to qualify at a punishing 8.09 percent. This structural ceiling permanently locks a median household out of an estimated $84,000 in previously accessible capital, triggering a severe contraction in residential transaction velocity.

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Commodities
May 19, 2026 8:00 AMSarah Jenkins6 min read

Copper Surges Past $11,800: The Structural Deficit Hits Critical Mass in May 2026

With LME inventories cratering and EV grid buildouts accelerating, the long-warned structural copper deficit has arrived, pushing prices to historic highs and squeezing unhedged industrials.

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Banking
May 10, 2026 9:53 AMSarah Jenkins6 min read

Best High-Yield Savings Accounts in Canada for 2026

Promotional rates across CDIC-insured banks and credit unions span a wider gap than at any point in the past decade. A side-by-side look at the accounts worth holding.

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Banking
May 05, 2026 1:04 PMSarah Jenkins6 min read

Credit Unions vs. Big Banks: The Hidden Costs

Are you really saving money by leaving the Big Five? We analyze the true cost of banking, fee structures, and lending rates in 2026.

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Personal Finance
Nov 09, 2025 8:28 PMSarah Jenkins6 min read

FIRE 2.0: Early Retirement in a High-Inflation World

The 4% rule was born in a different era. We rethink the math of Financial Independence for the modern 2026 economy.

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Main Street
Nov 07, 2025 8:30 AMSarah Jenkins6 min read

Micro-Syndication: Real Estate for the Rest of Us

You no longer need $100k for a down payment to own commercial property. We explore the rise of fractional real estate investing in 2026.

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Main Street
Nov 06, 2025 11:49 AMSarah Jenkins5 min read

The Hidden Cost of Subscription Creep

Streaming, software, and recurring memberships now eat a measurable share of disposable income. A method for auditing what you actually use and cancelling the rest.

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Personal Finance
Nov 05, 2025 6:30 PMSarah Jenkins5 min read

TFSA vs. Roth IRA: How the Tax-Free Accounts Compare

Same idea, different mechanics. We walk through contribution rules, withdrawal flexibility, and how each account interacts with cross-border tax for households with US ties.

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Personal Finance
Nov 03, 2025 2:21 PMSarah Jenkins5 min read

The 2026 Yield Wars: Fintech vs. The Big Five

Why digital banks are consistently outperforming traditional institutions on high-yield savings, and where to park your cash today.

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Commercial
Oct 30, 2024 4:30 PMSarah Jenkins

Institutional Investors in the Single-Family Rental Market

Wall Street is buying up starter homes. We look at the data behind the institutional landlord trend and its impact in 2026.

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Development
Oct 29, 2024 5:58 PMSarah Jenkins

Zoning Revisions and the Future of the American Suburb

Several US states have unwound single-family-only zoning at the parcel level. We trace what has happened to listing prices and supply in the jurisdictions that moved first.

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Mortgages
Oct 28, 2024 2:17 PMSarah Jenkins

Understanding the Stress Test for Variable Rate Mortgages

With fluctuating central bank rates, the mortgage stress test is acting as a massive barrier for first-time buyers in 2026.

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Commercial
Oct 23, 2024 8:56 PMSarah Jenkins

Toronto vs. New York: A Commercial Real Estate Outlook

Analyzing the recovery and future prospects of office spaces in two of North America's biggest financial hubs in 2026.

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Mortgages
Oct 19, 2024 1:06 PMSarah Jenkins

Should You Lock In a Fixed Mortgage Rate Now?

With interest rates fluctuating, we explore whether Canadian homeowners should opt for fixed or variable rates in the 2026 market.

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Investment
Oct 18, 2024 6:28 AMSarah Jenkins

Sunbelt Migration: Why Canadians Are Buying in Florida and Texas

A surge of cross-border investment is driving real estate demand in America's fastest-growing southern states in 2026.

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Development
Oct 15, 2024 6:15 AMSarah Jenkins

The Rise of Missing Middle Housing in Urban Centers

How zoning reforms in major cities are paving the way for townhomes and multiplexes to solve the housing crisis in 2026.

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