Six categories, three examples each. The mechanism that turns advertising spend into a compounding memory system. Companion material to Lesson 02: How Markets Actually Work.
Jenni Romaniuk's Building Distinctive Brand Assets (Oxford, 2018) documents the mechanism directly. Consistent, ownable anchors — visual, auditory, linguistic — let the buyer's brain match the asset to the brand automatically. Every subsequent exposure builds memory faster than one without an anchor. The research is empirical, replicated across categories, and specific about how the effect is measured.
Below: the six categories Romaniuk uses, with the textbook examples most CMOs will recognise on sight. Notice what they have in common — none of these require a caption to identify the brand.
At the June 2026 Cannes Lions Festival, Mark Ritson and Byron Sharp shared a stage titled "Five Marketing Truths We Can Actually Agree On." One of the five was the primacy of distinctive brand assets, and the moment was notable because Ritson publicly committed to changing his own terminology.
"DBAs are codes in fashion. Then we had System 1 bringing out the idea of fluency — fluid assets — which is again distinctive brand assets. And we have an old-fashioned term, well-branded. We are confusing the fuck out of young marketers on this key point. Let's agree on a single term." — Mark Ritson, Cannes Lions 2026 (announcing his MiniMBA modules would be rebranded from "brand codes" to "DBAs")
"One misconception is that it's about being green when everyone else is purple. It's not — it's just looking like you. That might be light beige, as long as people identify it as you." — Byron Sharp, Cannes Lions 2026
Ritson's summary of Sharp's position: "A brand that looks like itself."
The operational instruction they both endorsed:
"The main route in many cases is having a palette of distinctive brand assets, logo plus three or four things. You then have to codify the shit out of everything you do. The lesson is push through the vomit and keep doing it. You're bored with your own stuff — the consumer has 700 brands and 2 seconds, and she only notices you twice a year. You'd be showing up looking like yourself." — Mark Ritson, Cannes Lions 2026
The one place Ritson and Sharp did not fully converge: whether "relative differentiation" belongs in a modern brand strategy on top of distinctiveness. Ritson argued for it. Sharp saw it as positioning — useful in narrow cases, oversold in general.
"But the big story there, though, is just how shockingly low [meaningful differentiation] is. And how little it matters. We did a lot of pricing research over the decade — we wanted really differentiated brands in the experiment. When we looked, we saw that in everything: different flavours, pack size. But stick them in experiments with consumers and they just don't believe it is. The only one that was organic, gluten-free, was the only one that could cause some behaviour shift. If you need complicated market research to torture data to find your differentiation, you haven't got any."
— Byron Sharp, Cannes Lions 2026
The practical distinction:
| Term | What it means | What the evidence shows |
|---|---|---|
| Differentiation | Being meaningfully different from competitors on a product, feature, or benefit dimension buyers care about. The Kotler / positioning tradition. | Rare in practice. Sharp's pricing research: buyers do not perceive most claimed differentiation, and it does not drive behaviour except in a handful of narrow cases (dietary, regulatory, functional performance). Most "differentiation" is invisible to the buyer. |
| Distinctiveness | Being recognisable as yourself — activating your brand in memory automatically, before the buyer has consciously processed the choice. The Ehrenberg-Bass tradition. | Measurable, buildable, and the primary mechanism through which advertising compounds. Every consistent asset exposure makes the next exposure work harder. The mechanism operates whether or not the product is meaningfully different. |
| The CMO decision | Where do you invest the majority of the brand budget — in product/positioning work that tries to be different, or in asset discipline that reliably looks the same? | Both — but at different weights. The evidence supports heavy distinctiveness investment as the default, with genuine differentiation reserved for the rare case where the product actually is meaningfully different and buyers will notice. When in doubt: codify the asset system first. |