Advertising doesn't create demand, it amplifies it

When you’ve done everything and revenue still falls short

Many brand owners on Shopee and TikTok Shop are already doing almost everything: running ads, bringing in KOCs (key opinion consumers), livestreaming regularly, joining every major sale event. Revenue does grow, but not in proportion to the effort and budget going in.

The usual response is to change what’s already being done: raise the budget, adjust bids, swap creatives, switch KOC groups, sometimes even replace the store operator. These moves occasionally help a little. But very often, a few months later, results drift back to where they were.

This article offers a different angle. Instead of asking “what do we need more of?”, ask “what are we actually amplifying?” Answering that takes a map that splits every marketplace selling activity into three layers. We call this map the three-layer model.

The three layers of marketplace growth

The foundation layer is a set of decisions: who this brand is, what it says, who it speaks to, which products are sold in which channel, and what price level it holds relative to competitors. This layer doesn’t show up in ad reports, but every other metric depends on it.

The asset layer is what a brand accumulates over time: buyers have heard the name, have seen good reviews, have bought before and come back. Byron Sharp and the Ehrenberg-Bass Institute, in How Brands Grow, call part of this layer “mental availability”: the likelihood that buyers notice or think of the brand in buying situations. On marketplaces, you also have to add trust: whether buyers are willing to hit “buy” on a product they’ve never used.

The amplification layer is the set of tools that put the product in front of more people. It’s the most visible and most measurable layer, which is why it usually gets the most budget and the most attention.

Amplification multiplies, it doesn’t add

Picture a loudspeaker. Turning up the volume doesn’t make the song any better. If the recording is good, a louder speaker lets more people hear it. If the recording crackles, a louder speaker just carries the crackle further.

Ads and affiliate marketing work the same way. They multiply the output of the asset layer; they don’t add new value on top of it. When the asset base is still thin, more amplification mostly just inflates costs. We call this amplifying a weak signal.

An example. Two shops in the same category, both with an average selling price of VND 430,000, both spending VND 100 million a month on ads, both paying about VND 2,500 per click. Each gets roughly 40,000 clicks.

Illustrative example, hypothetical figures.

Same budget, same number of clicks, and GMV differs nearly threefold. The difference isn’t in the ads; it’s in the asset layer the ads are amplifying. If shop B doubles its budget, it will most likely just buy more expensive clicks that lead to the same product page, which still isn’t convincing enough.

Symptoms at the top, root causes below

Problems usually surface in the amplification layer, because that’s where the numbers update every day. But the root cause often sits in a lower layer. The table below lists the most common symptoms:

What they have in common: each symptom looks like it belongs to one department, so each department fixes its own part. The ads person adjusts bids. The content team makes more videos. The affiliate team brings in more KOCs. Each move makes sense on its own. But the ceiling on results is set by the lower layers, so optimizing the top layer can at best push results up to that ceiling, where they stall.

A common chain of cause and effect

For brands that can’t cut prices, whether to hold a mid-to-premium position or to protect pricing policy across their distributor and retail networks, the symptoms above often link into a chain:

1. Price is locked, so the only lever left to persuade buyers is the brand.
2. But brand investment is hard to measure right away, so it is frequently deferred.
3. Ads have to carry both jobs: introducing the brand to people who don’t know it, and closing the sale.
4. Ads saturate early. Raise the budget and efficiency drops fast.
5. Affiliates also have little to work with: no clear message to carry, no clear point of difference to highlight, and low commissions because pricing has little flexibility.
6. Affiliate videos come out in volume, but quality is low and orders are few.

Seen from the bottom up, the whole chain starts at the foundation layer. Seen from the top down, people only see the last link.

Each layer has its own metrics and rhythm

A common mistake is using amplification-layer metrics to grade the foundation layer. This week’s ROAS is the right measure for an ad campaign. It’s the wrong measure for a positioning decision or a brand-building push, because the effects of those arrive much more slowly.

Les Binet and Peter Field, in their study The Long and the Short of It for the UK’s Institute of Practitioners in Advertising (IPA), showed that sales activation delivers fast but short-lived results, while brand building delivers slower results that accumulate and last. Two kinds of activity need two ways of measuring.

Suggested measurement for each layer:

• Amplification layer: daily and weekly. ROAS, GMV, cost per click. When deciding to raise the budget, evaluate the return on the additional budget instead of looking only at the average return.
• Asset layer: monthly and quarterly. Repeat buyer rate; share of page visits coming from search, the shop page and recommendations; branded search volume; cumulative review count.
• Foundation layer: by status. Does it exist, has it been written down, and does the whole team apply it consistently?

Self-check: which layer is weakest?

Answer “Yes” or “Not yet” to the 12 questions below. The layer with the most “Not yet” answers is where to start.

Foundation layer

1. Can you clearly articulate, in a single sentence, why buyers choose you over a competitor that’s 20% cheaper?
2. Do your content writers, ad operators and KOCs all work from the same written set of messages?
3. If you sell offline: do your marketplace products include pack formats or bundles that offline retailers and dealers don’t sell?
4. Do you know where your brand stands on price and brand strength, relative to your 4-5 main competitors?

Asset layer

5. Does your hero product have a few hundred reviews or more, with a rating of 4.8 or above?
6. Is your repeat buyer rate rising quarter over quarter?
7. Do people search for your exact brand name on the marketplace every month, and is that number growing?
8. Do most visits to your product pages come from search, the shop page and recommendations, not just from ads?

Amplification layer

9. At your last budget increase, do you know how much revenue the additional spend brought in, not just the average ROAS?
10. Do you have a clear stop threshold for ads when performance falls below an acceptable level?
11. Does your KOC brief include the main reason to buy and the proof behind it, not just a product link and a commission rate?
12. Do you measure how many affiliate videos generate orders, not just how many videos there are?

Reading the results

• Two or more “Not yet” answers in the foundation layer: raising the amplification budget now will most likely just raise costs. Start with the foundation layer.
• Foundation layer solid, asset layer weak: you need time to build up. Keep amplification at a level that’s still efficient, and set aside part of the budget for work that thickens your assets.
• Both lower layers solid, amplification layer weak: this is where optimizing or scaling up ads will produce the clearest results.

Where to start

Fix from the bottom up: foundation first, then assets, and only then amplification.

This does not mean switching off ads until the foundation layer is done. Today’s revenue still needs the amplification layer. It means keeping ads at a level your current asset base can still support, not pouring more money into what’s already saturated, and investing in the lower layers in parallel. As the lower layers get stronger, the same ad spend brings back more.

Nor do you need to do everything at once. The self-check above tells you where to begin.

Further reading, layer by layer

This article opens a series on marketplace growth foundations. Each article below goes deeper into one part of the map.

Foundation layer

• Brand strategy for marketplace sellers: concrete outputs for content, ads and KOCs
• One product, two channels: separating online and offline product lines

Frameworks for reading the situation

• The brand-price matrix: what leverage is left when you can’t cut prices
• “Branding” is three different things, and how to report brand investment

Symptoms in the amplification layer

• 10x the ad budget, 10x the revenue?
• Why your ad budget goes unspent
• High engagement, few orders
• Many affiliate videos, few orders

Conclusion

When results don’t match the effort, the first question shouldn’t be “what do we need more of?” It should be “what are we amplifying?” Ads, affiliate marketing and livestreams are good loudspeakers. But no loudspeaker, however loud, can save a bad recording.