Excess Share of Voice Concept
Excess Share of Voice Concept is a planning concept in marketing strategy. Teams treat it as a recurring decision point worth defining with care.
- Term
- Excess Share of Voice Concept
- Field
- Marketing Concepts
- Category
- Marketing Strategy
A working definition
Excess Share of Voice Concept is a planning concept in marketing strategy. Teams treat it as a recurring decision point worth defining with care.
In Marketing Strategy, Excess Share of Voice Concept names a planning concept. Pin the meaning down early and the strategy stays coherent.
How operators apply it
Excess Share of Voice Concept is not a switch you flip. It names a moving idea, and the way it plays out shifts with the setup. A lean team running one paid channel applies Excess Share of Voice Concept differently than a brand running ten. Use Excess Share of Voice Concept loosely and teams pull apart; pin it down and the math lines up.
One rule always holds. Settle the scope of Excess Share of Voice Concept up front, then build the plan. Get it backwards and Excess Share of Voice Concept becomes a word everyone uses and no one shares. One idea, plainly put.
When to reach for it
Bring Excess Share of Voice Concept in when a live choice hangs on it. In marketing strategy work, that usually means one of three moments. Away from a decision, Excess Share of Voice Concept is background, not a lever.
- Setting budget. Excess Share of Voice Concept helps decide which channel gets the next dollar.
- Choosing a metric. Excess Share of Voice Concept checks that the figure is not just noise.
- Comparing options. Excess Share of Voice Concept evens out a comparison that would otherwise mislead.
An example with real numbers
Take Liquid Death. During a positioning bet, the team made Excess Share of Voice Concept the deciding input, not an afterthought. They set a baseline first, agreed one definition of Excess Share of Voice Concept, and only then read the result: retail velocity grew 3x in 18 months. The number matters less than the order.
| Stage | The step taken | Why it mattered |
|---|---|---|
| Baseline | Logged where Excess Share of Voice Concept stood before the test. | A reference to judge against. |
| Define | Locked the scope of Excess Share of Voice Concept so it stayed stable. | No room for scope drift. |
| Act | A positioning bet — one variable. | Cause and effect, isolated. |
| Result | Retail velocity grew 3x in 18 months | A decision the data earned. |
These Excess Share of Voice Concept numbers are illustrative -- RGM analysis. The structure travels; the specific figures do not.
Failure modes to watch
- No segments. Treating Excess Share of Voice Concept as one number for all. Break it out before you trust it.
- Bare numbers. Showing Excess Share of Voice Concept on its own. Context is what makes it readable.
- Chasing the word. Optimizing Excess Share of Voice Concept for its own sake. Check it tracks a real outcome.
- Raw benchmarks. Stacking Excess Share of Voice Concept against rivals blind. Normalize for margin, pricing, and sales cycle.
Common questions
What is Excess Share of Voice Concept?
Why does Excess Share of Voice Concept matter?
Where does Excess Share of Voice Concept get used?
Where do teams slip up on Excess Share of Voice Concept?
Where can I go deeper on Excess Share of Voice Concept?
- What is Excess Share of Voice Concept?
- Excess Share of Voice Concept is a planning concept in marketing strategy. Teams treat it as a recurring decision point worth defining with care. In short, fix that meaning before any tactic is debated.
- Why does Excess Share of Voice Concept matter?
- Excess Share of Voice Concept matters because vague vocabulary breaks strategy. A precise, shared definition keeps a team aligned.
- Where does Excess Share of Voice Concept get used?
- Excess Share of Voice Concept supports a real choice: where money goes, what gets measured, which option wins. The Liquid Death case traces it.
What excess share of voice predicts
Excess share of voice (ESOV) is the gap between a brand's share of voice (its share of category advertising and attention) and its share of market. The concept, rooted in research from Les Binet and Peter Field, holds that when a brand's share of voice exceeds its share of market, it tends to grow, and when it falls below, it tends to shrink. ESOV turns a fuzzy idea, "advertise more than your size suggests to grow", into a measurable, planning-useful relationship between how loud a brand is relative to competitors and its expected trajectory.
Why it guides budget
ESOV is useful because it links investment to growth in a way budgets can act on: to grow share, a brand generally needs to maintain a share of voice above its share of market, with the size of the excess roughly relating to the rate of growth. This reframes advertising budget as a competitive variable, what matters is your voice relative to competitors, not just your absolute spend, and it argues against under-investing to the point where a brand's voice drops below its market share and erodes. It also implies that smaller challengers must punch above their weight in share of voice to take share from larger incumbents.
The discipline
The disciplined approach uses ESOV as a planning guide, measuring share of voice relative to competitors and to your own market share, and maintaining a positive excess to support growth rather than letting voice fall below market share where decline tends to follow. Treat it as a directional relationship informed by evidence, not a precise formula, and pair it with brand and demand measurement. The trap is setting ad budgets in absolute terms while ignoring competitive share of voice, under-investing into decline or misjudging what growth requires; the discipline is planning voice relative to the market, since the evidence suggests that being heard more than your size predicts, sustainably, is a real lever on whether a brand grows or shrinks.