Three building blocks. All three required. None sufficient alone.
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A common condition — but not, on its own, diagnostic
Overtrading describes a condition in which a business is generating turnover at a level its financial structure cannot support — trading beyond its capital base.
Growing or sustaining turnover while working capital deteriorates, breakeven rises, and profitability compresses.
Overtrading is common. It arises from rapid growth, poor financial management, undercapitalisation, aggressive pricing, extended debtor terms, and a range of other ordinary commercial conditions. It is not, of itself, diagnostic of anything beyond a mismatch between commercial activity and financial resource.
Same financial fingerprint. Different cause. Different diagnostic power.
PBWC — the Profitability–Breakeven–Working Capital dynamic — is a specific form of overtrading with a specific cause. It arises when a business secures contracts through access payments — the informal payments made to Contract-Controllers — the individuals with authority over contract award, whether in a government body, a state-owned enterprise, or a private company — to purchase the right to bid and deliver, rather than through competitive capability.
Profitability falling. Breakeven rising. Working capital tightening. All three moving simultaneously for the same reason.
The three effects operate simultaneously and compound across operating cycles. They do not resolve through the management responses the formal business model generates, because those responses address the financial symptoms without reaching the commercial cause.
Common overtrading — separable causes. PBWC — one cause.
Common overtrading can produce adverse movement in all three factors simultaneously. The diagnostic distinction is found in the matter of cause.
| Condition | Cause | Resolvable? |
|---|---|---|
| Common overtrading | Different, separable reasons for each factor | Each factor individually |
| PBWC | Access payment at contract level — single cause | Not individually — cause persists |
The compound simultaneous movement is the fingerprint. The single-cause explanation is where its diagnostic power lies.
An existing and observable shortfall — not a loss, not an opportunity cost
Performance Drag — PD — is an existing and observable shortfall in a company's performance relative to one or more reference points: the Group or Region in whose portfolio the company sits; the industry or sector in which it operates; and the broader country economy.
The drag is the evidence that something is extracting value from the business in a way that is visible at the level of its operating performance relative to peers and context.
The word drag is deliberate. The PBWC dynamic, operating over time, shapes the business — its contract portfolio, its cost structure, its commercial relationships, its working capital requirements. Removing the BTB input does not restore the prior output. The framework makes no assumption about recovery trajectory.
ROIC minus WACC — expressing the drag in the language the CA function already uses
The Quantum of Performance Drag — QPD — is required because the Capital Allocation (CA) function makes capital allocation decisions in financial terms. A drag that cannot be expressed financially cannot be acted on. The QPD translates a recognisable operational condition into the language in which the capital allocation decision is made.
Where WACC exceeds ROIC, the business is destroying value. The spread is the rate of value destruction per unit of capital employed.
ROIC minus WACC is widely understood and requires no proprietary methodology to explain or defend. The QPD does not ask the CA function to adopt a new analytical framework. It asks it to look at a spread it already tracks and consider whether the mechanism producing it has been correctly identified.
Each is necessary. None is sufficient. All three must be present simultaneously.
The combination, when all three are present, eliminates the explanations the CA function will otherwise apply to its own analysis of the company's underperformance.
Each building block does a specific job the others cannot do. A Potential-Client-Company (PCC) is identified when all three are present simultaneously.
Three building blocks. Independently identified. Converging on one conclusion.
Most CA functions can see that a company is underperforming. Few have a framework that identifies the mechanism — and converts it into a commercial proposition.
The full strategy paper sets out the framework, the rationale, and the analytical approach in detail.
The companies that qualify are already visible in the data. The framework is what makes them actionable.
The most powerful advantages are the ones your competitors cannot see. This Spotlight highlights what becomes visible — and what becomes possible — when you can see what your competitors cannot.
To find out about turning this Insight into your next competitive advantage – contact Stirling Siri.
