Logistics · The cost per movement · Element

The last mile

The final leg to the customer, costed separately because it behaves differently.

The part

What it is

The last mile is disproportionately expensive, resistant to consolidation, and the part the customer actually experiences.

Failed deliveries multiply its cost and are the single largest avoidable component.

The smallest level

The attributes it carries

Each attribute is one of the framework’s shared types. What a date is, and how it is written, is defined once for the whole model — the note here says what it means in this particular place.