The economics of empty miles

Somewhere between 15 and 30 percent of the world's freight capacity moves empty, depending on mode and market. The reflex is to call this waste and hunt it to zero. The reflex is wrong. Some empty movement is the cost of being in position for profitable flow, an option premium the network pays to be able to say yes tomorrow. The problem is not that empty miles exist. It is that almost no network knows which of its empty miles are premium and which are pure loss.

The distinction is a valuation question. An empty leg into a region with strong, reliable outbound demand is a positioning investment with a computable expected return. The same empty leg into a soft market is a loss taken in hope. The two look identical on a utilization dashboard, which is why utilization dashboards quietly encourage bad behavior: they punish the profitable repositioning and the wasteful kind equally.

Pricing the reposition

Valuing an empty move requires exactly the machinery deterministic planning lacks: a probabilistic forecast of demand and rates at the destination, over the window the asset will be there, net of the alternative uses of the asset elsewhere. Do this at network scale and repositioning stops being a dispatcher's intuition and becomes a portfolio decision. Assets flow toward expected value, and the empties that remain are the ones that pay.

The same valuation flips into pricing. A load that carries an asset into a strong market is worth accepting at a thinner margin, because the follow-on flow is part of its true contribution. A load that strands an asset in a weak one should carry the repositioning cost in its price. Most tariffs encode none of this, which means every network's pricing quietly subsidizes its worst geography. Closing that subsidy is one of the fastest margin gains available, and it requires no new trucks, vessels, or aircraft. Only a better answer to the question of what an empty mile is actually for.