Landed cost: the number a shop is actually working from

There is a settled way of talking about landed cost. It is worth asking how much of it survives contact with the detail.

What lands with the goods

Landed cost is the total to get a unit onto a shelf: the supplier price plus freight, insurance, import duty, clearance charges, inland transport and handling. For bulky or low-value goods the transport component can rival the product itself, which is why shipping costs show up so quickly in those categories. Duty depends on classification and origin and varies by country, so identical goods can land at different costs in different markets.

Payment terms matter too, because stock paid for months before it sells ties up money the business has to finance. None of this appears on a price tag, but all of it is inside the number.

Why currency moves arrive late

A retailer sells stock it bought weeks or months ago at an exchange rate that no longer applies, so today's currency news is not in today's price. Larger importers hedge, which smooths the effect further and lengthens the delay between a rate move and a shelf price move.

This is why prices tend to rise faster after an unfavourable move than they fall after a favourable one: the next order sets the increase, while the decrease waits for competition to force it. It also means a category can look overpriced for a while purely because the stock in the room was expensive to acquire. Watching new stock arrive is more informative than watching the currency markets.

Freight as a price signal

Shipping rates for containerised goods move a great deal, and those swings pass into the landed cost of anything imported in volume. Bulky, cheap items feel it first because freight is charged largely by space rather than by value. A category where prices moved together across unrelated brands is usually responding to a shared input like freight, duty or a raw material rather than to demand.

When several sellers of a commodity item all move within a short window, the cause is normally upstream. Distinguishing an input-driven rise from a demand-driven one tells you whether waiting is likely to help.

Old stock, old costs

Goods already in a warehouse were bought at a cost that cannot be changed, and a rational seller prices them against replacement cost rather than what was paid. That is why prices can rise on stock that was bought cheaply: the shop has to be able to buy the next batch. It also means a shop stuck with expensive stock in a falling market faces a genuine loss and will hold out before discounting.

At the till, understanding this explains a lot of otherwise baffling stubbornness in a shop that plainly wants to sell.

It also explains why the deepest reductions usually come from a decision to clear rather than from a change in demand.

Where local costs enter

Beyond landing the goods there is rent, staff, energy, payment processing, insurance and the cost of returns, all of which scale differently by format. A small convenience site carries high cost per unit sold, while a large-format store spreads the same overheads across far more turnover.

Online selling swaps rent for fulfilment, delivery and a return rate that in some categories is high enough to reshape pricing entirely. Comparing prices across formats without allowing for this leads to the conclusion that one seller is simply greedy, which is rarely the useful explanation. The interesting comparison is between sellers of the same format, where the cost structures are broadly alike.

This is general consumer information and not advice about your own finances.

Using the idea as a shopper

When you see a sharp price move across an entire category, look upstream for a shared input before assuming a promotion or a squeeze. When a single seller moves alone, the cause is usually stock, space or a decision rather than the wider market.

Imported goods respond to currency and freight with a lag, so the best time to act is often after the input has moved but before the stock has turned over. For big purchases it is worth knowing whether an item is made locally or imported, because the two respond to entirely different pressures. None of this predicts a price, but it does tell you which direction to look when one changes.

The takeaway

When a whole category moves at once, look upstream at freight, duty or currency before you look at the shop.

The cheapest purchase is still the one you did not make.