On March 2, Iran closed the Strait of Hormuz. Roughly 18 million barrels of oil per day—nearly one-fifth of global supply—stopped flowing. WTI crude jumped 44 percent in a single month, breaking the $99 mark for the first time since 2022. The media called it war. Analysts called it a risk shock. Neither description captures what actually happened.
This wasn’t an attack. It was a test—and it worked.
Iran didn’t close Hormuz to destroy the US economy. One bad month of oil prices doesn’t topple Washington. It did this to show that it could, and that the world was watching. The real question isn’t about Iranian boldness. It’s about what every observer saw: the hegemon that spent decades guaranteeing free energy flows couldn’t stop this blockade or absorb its consequences.
The petrodollar system rests on a single assumption: oil is priced in dollars. If oil prices in dollars, then importers—China, India, Europe, Japan—must hold dollars, buy US Treasury bonds, and finance the US deficit. The chain is simple but fragile. It only works if others believe there’s no alternative.
The Hormuz blockade didn’t break this chain. It tested it. Oil still trades in dollars. The dollar index even strengthened slightly: fear pushed capital into traditional safe havens, US Treasuries. The 10-year yield jumped 40 basis points in a month, breaking 4.44 percent. In the short term, the shock paradoxically strengthens the dollar. But the mechanism Luke Gromen calls “petrodollar tension” works the other way over time: when oil becomes expensive in USD terms, importers pay more dollars for the same barrel. If an alternative exists, they’ll use it.
Today, that alternative exists not in political rhetoric but in operational infrastructure.
BRICS Pay has reduced dollar usage in mutual settlements by roughly two-thirds. The BRICS Unit—a currency basket with 40 percent gold backing—operates as a Bretton Woods III prototype: not an academic exercise but a system already handling real transactions. Zoltan Pozsar discussed this structure in theory a few years ago. Now it’s signing contracts.
The Hormuz crisis acts as an accelerator. Every $100 barrel-month speeds up a question not yet asked officially but being calculated in finance ministries: why are we paying for energy in a currency controlled by someone who can no longer protect it?
Meanwhile, inside the US, another fracture opened—less noticed by media. The Supreme Court ruled that Trump’s tariffs, grounded in emergency economic powers, were illegal. The administration must return $165 billion in already-collected duties.
This means the US government cannot use economic coercion to force Samsung, TSMC, or any other strategic manufacturer to move production out of China. That tool is gone. What remains is military pressure. But military pressure is the costliest form of force: you can use it once, in limited contexts, only when the political price is still acceptable. Against Iran—maybe. Against China—an entirely different equation.
Lyn Alden’s concept of fiscal dominance describes the moment when a state’s deficit becomes so large that the central bank has no real power to control interest rates independently of fiscal policy. The US deficit now exceeds 6 percent of GDP. The Fed held rates at 3.5–3.75 percent and waited. But the market didn’t wait—10-year yields rise on their own schedule, indifferent to Fed guidance. This is fiscal dominance in practice, not theory. It’s a chart.
Gold fell 23 percent from its January peak this week. For many, this looked paradoxical: geopolitical crisis, yet safe assets decline. But this is margin call dynamics, not ideology. When portfolios crack, investors sell what is most expensive and most liquid to cover losses elsewhere. Gold is first in line.
Central banks didn’t change course. Institutions in the Global South accumulated gold at record pace for two straight years, and that structural demand didn’t evaporate. The speculative layer corrected—overextended to January’s peak. The signal remained; the bubble popped.
Bitcoin fell 10.6 percent over the month. VIX spiked to 35, then back to 27. The S&P 500 is down 5 percent for the year. Markets didn’t collapse. They corrected methodically. A controlled drawdown, not a panic run. The distinction matters: if investors truly believed the system was breaking, the selling pressure would look different.
Three processes converged this week at a single point. The guarantee of energy flow control—the spine of the petrodollar system—began to weaken at Hormuz. Fiscal dominance became clearly visible in the Treasury market. The tariff tool was stripped away in court. Each process stands alone. Together they signal the same thing: the hegemon remains very strong, but finds it harder to force the world to play by its rules.
This isn’t a collapse signal. It’s a structural shift signal. The difference between the two is essential.
What to watch next
If oil retreats below $80 over the next 60 days and stays there, the crisis was temporary and the system absorbed it. If $90–100 becomes the new baseline, capital will recalculate petrodollar assumptions faster than expected.
M2 is slowing: 4.9 percent annual growth, below last year’s average. According to Michael Howell’s liquidity cycle model, this is the start of a contraction. When liquidity tightens, Bitcoin and equity volatility spike first. Gold corrects but later becomes a safe haven again as the contraction deepens.
And the BRICS Pay pace. If settlement volumes in BRICS currencies surged meaningfully during this crisis, it will confirm that Hormuz accelerated de-dollarization rather than delayed it.
The world didn’t change this week. But it became clearer where and how it’s changing.