Brand as a Moat: When It Works

A brand is a moat only when it lets a company charge more than rivals for a broadly similar product, or win customers they would otherwise lose. Awareness alone is not enough. The test is pricing power: if a brand cannot command a higher price or stronger loyalty, it is a well-known name, not a moat.

Brand is the moat everyone recognises and the one most often misjudged. Investors see a famous logo and assume it protects profits. Sometimes it does. Often it does not, and learning the difference is one of the most useful skills in business analysis.

Where this fits: this is a deep dive on the brand portion of Pat Dorsey’s “intangible assets” moat source for Criterion 2, “Does it have a durable moat?” Read it alongside our broader guide to intangible assets as a moat and the moat hub, and see how pricing power links to the Five Criteria framework.

What Makes a Brand a Moat?

A brand is a set of associations in a customer’s mind: quality, status, safety, familiarity. Those associations have economic value only if they change behaviour in the company’s favour. The behaviour that matters most is a willingness to pay more.

Pat Dorsey puts it plainly in The Little Book That Builds Wealth: a brand is a competitive advantage only if it either raises customers’ willingness to pay or increases their loyalty. A brand that does neither is a marketing cost, not an asset.

The one question that matters

The test for a brand moat is a single question: could a competitor with deep pockets offer the same product at the same price and win these customers away? If the answer is yes, the brand is not protecting anything. If the answer is no, because customers will pay more or stay out of trust and habit, the brand is a moat.

Coca-Cola is the textbook case of the second answer. People pay more for Coke than for a near-identical store-brand cola, and have done for generations. Warren Buffett began buying Coca-Cola shares in 1988 precisely because of that durable brand and the pricing power behind it.

Why Brand Pricing Power Protects Returns

High returns on capital attract rivals. A brand moat interrupts that process by letting a company hold a price premium that competition would otherwise compete away. That premium drops almost entirely through to profit, because it costs little to produce.

The clearest financial fingerprint is a high and stable gross margin. If a company has passed on a decade of cost inflation, and added a little on top, without losing customers, the brand is doing exactly what a moat should. A gross margin that slides year after year is often the first visible sign the brand is weakening.

Why pricing power, not awareness

Awareness is easy to buy and easy to match. A rival can spend heavily and make itself just as well known. What a rival cannot easily buy is decades of trust and habit built into a customer’s routine.

That is why the useful measure is not how many people recognise a brand, but how much more they will pay because of it, and whether they keep paying through good times and bad.

Where Brand Moats Are Strongest

Brand moats are not equally powerful everywhere. They thrive in particular conditions.

Condition	Why the brand matters	Example type
Small, frequent purchase	Not worth researching alternatives	Soft drinks, snacks
High perceived risk	Trust reduces the fear of a bad outcome	Baby products, medicines
Identity and status	The brand signals something to others	Luxury goods
Habit from childhood	Preferences form early and stick	Household staples

The common thread is that the brand lowers the customer’s effort or risk. When a purchase is cheap and habitual, the shopper reaches for the trusted name rather than comparing labels. When a purchase carries real risk, such as something for a child, the trusted name feels safer and the premium feels justified.

Where brand moats are weakest

For large, rare, carefully researched purchases, buyers compare specifications and prices closely, and a brand premium is harder to defend. For commodity products with no quality difference the customer can detect, brand rarely supports a lasting premium. And a brand that depends on a single fashion or fad is a moment, not a moat.

How to Test a Brand Moat with Numbers

A brand story is a hypothesis. The accounts are where you test it.

Test 1: a durable price premium

Compare the company’s prices with comparable products from rivals. A premium that has held for many years, rather than a temporary one, points to a genuine brand moat. A one-off premium that promotions keep eroding does not.

Test 2: a high, stable gross margin

Gross margins consistently above 40%, held steady through cost inflation, usually signal pricing power. The trend matters as much as the level: stable or rising is healthy, a steady decline is a warning.

Test 3: the downturn test

In a recession, weak brands cut prices to keep volumes. Strong brands hold price and lose little. Look at how gross margin and volumes behaved in the worst recent year for the industry. Resilience there is strong evidence; a collapse suggests customers had acceptable alternatives when money was tight.

Test 4: pricing-led growth

Read how revenue grew. Growth driven by higher prices with steady volumes is the signature of a brand moat. Growth propped up by heavy advertising and discounting is the opposite.

Worked Example: Two Beverage Companies

Imagine two hypothetical drinks companies, Company A and Company B. Both are household names. The figures below are illustrative, not real.

Measure	Company A	Company B
Price vs store brand	+35%	+5%
Gross margin, 10-year average	60%	38%
Gross margin in last recession	59%	31%
Revenue growth driver	Mostly price	Mostly promotions

Company A sustains a large premium over a store-brand equivalent and keeps a high margin even in a downturn. Customers pay up out of trust and habit, and they do not stop when budgets tighten. That is a brand moat with real pricing power.

Company B is well known but sells at barely a premium, and its margin fell sharply in the recession because it had to discount to hold volume. Its fame is awareness without pricing power. Company A passes Criterion 2 on this evidence; Company B does not.

How Brand Moats Erode

Brands rarely collapse overnight. They leak, which makes them dangerous to take for granted.

• Underinvestment: a company that harvests a brand without reinvesting in quality and relevance slowly spends it down.
• A quality or trust scandal: trust is the asset, and a serious breach can damage it quickly and lastingly.
• Changing tastes: consumer preferences shift, and a brand tied to an old habit can fade as a generation’s tastes move on.
• A credible cheaper substitute: when a store brand or newcomer proves just as good, the premium becomes hard to justify.

Watch for a slipping gross margin, rising marketing spend just to hold sales flat, or a premium that only survives through constant promotion. These sit among the warning signs every investor must know. Because erosion is gradual, a brand moat has to be re-judged every year.

Brand Alongside Other Moats

A brand rarely works alone. It is often strongest when paired with another advantage, such as the scale and distribution that keep a product on every shelf, or the switching costs that come from a product built into daily life. Our moat hub sets out all five sources and how they combine.

Many of the most durable brand moats also sit in unexciting, everyday categories that attract little new capital and change slowly, which is one reason Peter Lynch favoured them, as explored in why boring businesses often make the best investments.

How This Fits the Five Criteria

Criterion 2 asks what stops competitors eroding a company’s returns. A brand moat passes when you can do two things: explain why customers will pay more or stay loyal, and show it in the numbers as a durable price premium and a high, stable gross margin held through a downturn.

If a brand is merely famous, with no premium and an ordinary margin, it fails Criterion 2 however recognisable the logo. Fame is not a moat. The pricing power a brand produces is. Having worked in investor relations, I have heard many companies describe their “iconic” brand. Only some could point to the premium and the margin that proved it.

Frequently Asked Questions

Is a famous brand always a moat?

No. Fame is awareness, and awareness alone does not stop competition. A brand is a moat only when it lets the company charge more or retain customers that rivals cannot win. Many famous brands sell at the same price as competitors and have no pricing power at all.

How do I test whether a brand is a real moat?

Check whether the company sells at a durable price premium over comparable products and whether its gross margin is high and stable through cost inflation and downturns. If customers keep paying more for a broadly similar product, the brand is doing real work.

Why are brand moats strongest for small, everyday purchases?

When an item is cheap and bought often, customers will not spend time researching alternatives. They reach for the trusted name out of habit, and the small premium is not worth questioning. For large, rare purchases, buyers research more and brand loyalty matters less.

Can a brand moat disappear?

Yes, usually slowly. Underinvestment, a quality scandal, a shift in consumer taste or a cheaper substitute that proves just as good can all erode a brand. Because erosion is gradual, you should re-check the pricing-power evidence every year.

Does heavy advertising prove a brand moat?

Not by itself. The question is whether the spending supports a durable premium or merely maintains awareness in a competitive fight. A brand that needs ever-rising marketing just to hold flat sales may have weak pricing power, not a strong moat.

Your Next Step

Pick a branded company you follow and compare its price and gross margin with a near-identical competitor over five years, including the last downturn. If the premium and the margin hold, write down why in two sentences. See how brand fits the other moat sources in our moat hub, read the companion guide to intangible assets as a moat, and record your findings with the Five Criteria Checklist.

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About the author: Cameron Hayes is a senior investor relations and finance professional who has worked in IR at Nasdaq Copenhagen-listed companies including Nilfisk and Maersk Drilling. He holds an MSc from Copenhagen Business School and a BCom from the University of Ottawa, and founded Gingernomics to teach individual investors the Five Criteria framework. More about Gingernomics.

The content on Gingernomics is for educational and informational purposes only and does not constitute financial advice. Always do your own research and consult a licensed financial advisor before making any investment decisions. Past performance is not indicative of future results.