The visible number can hide the real cause

Inventory is one of the clearest numbers in an importer business. It is visible on the balance sheet, measurable by location and age, and expensive enough to attract immediate management attention.

That visibility can lead to the wrong diagnosis.

The issue is becoming more consequential as stock ownership moves across the distribution chain. Under agency structures, some European dealers facilitate the sale without holding the vehicle inventory, while distributors and importers can still carry substantial working capital in vehicles and parts. As that responsibility moves, the quality of the upstream ordering, exception and obsolescence decisions matters more, not less.

When stock is too high, the response normally starts with demand forecasting, replenishment parameters, warehouse layout, a new system or a different logistics provider. Each can improve performance. None resolves the problem when the underlying decisions still have no owner.

In that situation, inventory becomes the place where the operating model stores uncertainty that no other function has been assigned to resolve.

Stock becomes the safest local answer

Consider the decisions behind a parts flow.

Who owns the order calendar and the rules for different order types? Who decides when a part is obsolete and has the budget to scrap it? Who records a lost sale so the supply rate can be calculated honestly? Who authorises stock transfers between locations? Who reconciles dealer credit limits and payment terms with the risk of holding or withholding supply?

If those decisions are not assigned, the operation still has to function every day.

The safest local response is usually to order earlier, hold more, move stock between locations or avoid writing it off. Each action is rational from the position of the person taking it. Together they produce too much stock, the wrong stock and an increasingly unreliable view of availability.

Why the standard remedy often fades

A stock-reduction programme can still produce an immediate improvement. Parameters are tightened. Old stock is cleared. Purchasing receives new targets. Senior attention accelerates difficult decisions.

But the result is fragile if ownership remains unchanged.

Once programme attention moves, the original incentives return. Service teams protect availability. Purchasing protects lead time. Finance protects cash. Dealers protect their ability to supply customers. Logistics protects flow. Nobody owns the trade-off across the complete system.

Stock begins to rise again because inventory is still performing its original role: absorbing uncertainty between functions.

A systems project faces the same problem. A replenishment engine can recommend an order, but it cannot decide which demand signal is trusted, who bears the service risk, when an exception should override the rule or who funds the obsolete stock created by the decision. Better information does not allocate authority.

Design responsibility before launch

The same mechanism can be seen from the opposite direction.

When supply architecture is designed before a market launch, inventory cannot be treated as an output of warehouse configuration. The organisation has to decide in advance who steers the complete flow, which activities remain internal, which are outsourced, how providers hand work across the system, how parts are classified, when stock is replenished and what happens when demand differs from the plan.

Budgets for scrapping or exceptional freight recognise that inventory contains uncertainty and that someone must be authorised to resolve it.

The preventive model therefore begins with responsibility and decision rights. Warehouse footprint, provider selection, stock parameters and systems follow.

Five decisions to test before buying another solution

Before commissioning a warehouse, forecasting, inventory-system or third-party logistics project, management should test whether five decisions have named owners with authority and budget:

The list is intentionally operational. A governance problem only changes when it is expressed as a decision somebody must take.

If those owners already exist and the decisions are being made coherently, the next constraint may indeed be process, data, warehousing or technology. If they do not, a technical remedy will optimise a system that still has no one accountable for its trade-offs.

The decision implication

Inventory should be read as both an operating-model signal and a financial or logistics result.

Where stock is persistently high, unbalanced or ageing, management should ask which unresolved decisions it is currently absorbing. Assign those decisions before trying to remove the buffer.

The warehouse is where the inventory sits. The cause can begin much earlier.