This week’s Probability Desk cinematic: The Slow Unpegging — a five-minute scenario film on the quiet erosion of dollar reserve dominance, the central-bank pivot into gold, and what a slowly diversifying monetary order means for the world’s largest long-horizon owners.
Editorial scenario analysis only — not investment, actuarial, or geopolitical advice.
Voiceover transcript
For eighty years, the dollar has been the water the financial world swims in — the currency reserves are held in, debts are priced in, and safety is measured against. That world is not ending. But quietly, quarter by quarter, it is changing. This is the Probability Desk.
At the end of 2025, the dollar's share of the world's reserves fell below fifty-seven percent — its lowest in three decades. No crisis. No run. No replacement. Just a slow, deliberate diversification by the people who hold the world's money. The question for any long-horizon owner: where does this end, and what should you own on the way there?
Twenty-six years ago, the dollar was seventy-one percent of global reserves. Today it is under fifty-seven. That is a decline of roughly half a percentage point a year — almost invisible in any single quarter, undeniable across a generation. The dollar remains, by a wide margin, the single most important reserve asset on earth. But the direction has only ever pointed one way.
The pace quickened after 2022, when roughly three hundred billion dollars of one nation's reserves were frozen overnight. For every reserve manager watching, the lesson was unmistakable: dollar reserves carry political risk. The search began — not for a replacement, but for neutrality.
They found it in gold. Central banks added around eight hundred and sixty tonnes in 2025 — a fourth straight year above eight hundred, and close to double the pace of the 2010s. Gold answers to no government, sits on no balance sheet as someone else's liability, and cannot be frozen. In a fragmenting world, that is not a trade. It is policy.
Here is what makes this transition strange. The money leaving the dollar is not going to the renminbi, whose reserve share has stalled near two percent and fallen since 2022. It is going to gold, and to a long tail of mid-sized currencies — the Canadian and Australian dollars, the won, the Singapore dollar. The world is de-risking from the dollar without agreeing on what to de-risk into.
So we did what this desk does. We took twenty-six years of reserve data, built a model, and ran fifty thousand simulations of where the dollar's share goes from here. Not a forecast — a distribution of futures, each weighted by the evidence.
Four futures. The base case, at fifty-five percent: a managed drift, the dollar grinding into the low fifties through the early 2030s, still the largest asset, but no longer hegemonic. A one-in-four chance the diversification accelerates. A smaller chance a global crisis sends the world fleeing back into dollars. And a genuine tail in which the system splits into blocs.
The simulation is sober. By 2035, whether the dollar still holds an outright majority of reserves is close to a coin-flip. By 2050, the median path puts it near forty percent. This is erosion, not collapse. And erosion is the harder regime to hedge.
For a universal owner, the implication is not a single bet. It is breadth. A structurally larger allocation to gold and real assets than the last decade implied. Discipline on unhedged long-dollar duration, as the buyer who suppressed the term premium for twenty years steps back. And currency diversification across the very basket the official sector is itself quietly building.
The headlines will keep asking what replaces the dollar. It is the wrong question, because the answer is: nothing, soon. The right question is who funds the next Treasury at the old price — and the answer, increasingly, is someone who demands a little more. The reserve order is not breaking. It is being shared. Slowly, and then all at once.
This has been the Probability Desk, from Universal Asset Owners. The full scenario report is at universalassetowners.com.