Someone Has to Pay for the Ocean

This week, the United States and the United Kingdom assembled officials in London to discuss building an international coalition to protect commercial shipping through the Strait of Hormuz.

Read that again, because the meeting itself is the story.

For roughly seventy years, nobody needed a coalition. Sea lane security was simply there, the way weather is there. Ships moved, insurance was cheap, and no shipping company in Rotterdam or Singapore or Houston ever received an invoice for the aircraft carriers making it possible.

That arrangement just ended. Not because the ocean changed, but because the country that had been paying for it quietly decided it would like some help.

What’s Actually Happening

Three things this week, and they belong together.

The US paused its strike campaign. President Trump directed the military to stop new attacks in Iran, ending a nearly two-week run of daily strikes. The recommendation came from Admiral Brad Cooper, the CENTCOM commander, who reportedly advised that the bombing around Hormuz had reached the limit of its effectiveness. Analysts now describe the US and Iran as settling into sustained confrontation calibrated to stay below full war.

The coalition talks began. Washington and London started assembling partners for a maritime protection framework, which is a diplomatic way of saying: we would like other countries to help pay for this.

And the customers started hedging. Japan, South Korea, the Philippines and Australia are moving toward emergency energy measures, including new refining capacity. Houthi threats to Saudi exports have layered onto the Hormuz disruption, and the states most dependent on that oil have concluded they cannot wait for someone else to fix it.

Meanwhile the IMF cut global growth to 3.0% for 2026 and revised inflation upward to 4.7%. The war is now a line in everyone’s forecast.

The Free Rider Problem

Mancur Olson published The Logic of Collective Action in 1965, and the core insight is uncomfortable: a group of people who all benefit from something will not necessarily produce it.

The reason is that some goods cannot be withheld from those who don’t contribute. A safe shipping lane is the purest example. If the strait is open, it is open for the Norwegian tanker and the Chinese tanker and the Greek-flagged vessel registered in Panama, regardless of who paid for the escort. You cannot bill a ship for the absence of a missile.

Olson’s conclusion was that public goods get produced when one actor is large enough that providing the good unilaterally is still worth it, even knowing everyone else rides free. That actor absorbs the cost because the alternative is nothing, which is worse for them specifically.

For seventy years that actor was the United States. Not out of generosity. Open sea lanes served American interests, and the cost of the Fifth Fleet was cheaper than the cost of a closed Gulf.

What’s happening now is that the calculation shifted. The bill went up, the domestic appetite went down, and the provider is asking the beneficiaries to contribute.

Olson would have predicted exactly how well that goes.

Why Coalitions Are Harder Than They Sound

The countries most exposed to a closed Hormuz are not the countries with navies capable of keeping it open.

Japan imports roughly 90% of its crude, much of it through that strait, and operates under constitutional constraints on force projection. South Korea is similarly dependent and similarly limited. India buys heavily and has spent two decades avoiding entanglement in American security frameworks. China takes more Gulf oil than anyone and has spent the same two decades arguing that US naval presence is the problem.

Every one of them benefits if the coalition works. Every one of them benefits slightly more if the coalition works and they aren’t in it.

That is not cynicism. It is arithmetic, and Olson wrote it down sixty years ago.

What the Refineries Admit

The most revealing development this week wasn’t the London meeting. It was Tokyo, Seoul, Manila and Canberra moving on emergency refining capacity.

Building a refinery is not a response to a crisis. Refineries take years. It is a statement about what you expect the next decade to look like.

These are governments concluding that the security arrangement they relied on is no longer reliable enough to plan around, and that redundancy; expensive, inefficient, duplicative redundancy; is now worth buying. That is the same admission the Quad made with critical minerals in May. Price efficiency is being traded for political certainty, deliberately, by states that spent thirty years insisting the market would handle it.

The Question

There’s a version of this that works. Costs get shared, the strait stays open, and the system emerges more honest than before because everyone can finally see the price tag.

There’s another version where the coalition stalls in committee, each capital waits for someone else to commit first, and the good stops being provided at all. Not because anyone chose that, but because everyone individually behaved reasonably.

The free trade order was never free. It was paid for by one country that decided the bill was worth it, and consumed by everyone else as though it were weather.

The weather is now asking for money.

This article first appeared in The Interregnum at nishanv.substack.com.