On April 17, 2026, the Peterson Institute for International Economics convened “Decentering the Dollar,” a session featuring former IMF Chief Economist Maurice Obstfeld, former Financial Stability Board Chair Klaas Knot, and PIIE President Adam Posen. The same morning, Russia and China announced a formal halt to bilateral dollar settlement.
For the fixed income committee at a Gulf sovereign wealth fund currently deciding whether to begin trimming its Treasury allocation, both events converge on one question: is this a structural break, or is the dollar’s primacy simply bending without breaking?
The answer depends almost entirely on which number you are reading.
The Number Everyone Watches Is the Wrong Number
The IMF’s Q4 2025 COFER release COFER stands for Currency Composition of Official Foreign Exchange Reserves, the IMF’s benchmark dataset for tracking what currencies central banks actually hold confirmed the dollar’s share of global reserves at 56.77%. That is the lowest figure since the IMF began compiling the data in 1995, and a 14-percentage-point decline from the 2001 peak of roughly 71%.
The trajectory looks gradual. The underlying velocity is not.
The Q2 2025 data is the tell. The headline share fell from 57.79% to 56.32%, a 1.47-point decline that generated considerable commentary. Adjusted for exchange-rate valuation effects dollar weakness mechanically inflates the portfolio weight of other reserve currencies the actual composition shift was 0.12 percentage points. The headline overstated active diversification by more than tenfold.
The inverse also holds. When the dollar strengthens and mechanically depresses the reserve share of competing currencies, COFER understates the pace of active selling. Central banks have been systematic net sellers of USD assets at a velocity the published share consistently masks.
The RMB sits at 1.95% of global reserves in Q4 2025. That number is modest, and it is not the signal worth tracking.
The Plumbing Is Already Live
dollarization“>De-dollarization debates default to the wrong question: can the renminbi challenge the dollar? The operative question is whether non-dollar clearing infrastructure has crossed the viability threshold.
It has.
China’s Cross-Border Interbank Payment System (CIPS) a payment and settlement network that handles both messaging and fund transfer for renminbi transactions, unlike SWIFT which handles messaging only processed CNY 175.49 trillion ($24.45 trillion) in 2024. That is a 43% year-on-year increase and more than triple its 2020 volume (FXC Intelligence, July 2025). On April 2, 2026, CIPS cleared CNY 1.22 trillion ($178.5 billion) in a single day, a new record. Over 1,400 financial institutions across 110 countries now participate. The functional completeness of the alternative infrastructure is not theoretical.
mBridge, the BIS Innovation Hub’s multicurrency CBDC settlement platform a system allowing central banks to settle trades directly using digital currencies, bypassing correspondent banks has moved from pilot to operational. Cumulative transactions reached $55.49 billion by November 2025, a 2,500-fold increase from early 2022 pilots (Fintechnews HK, January 2026). Saudi Arabia joined as a full participant in 2024. Iran-China oil flows cleared through mBridge during the 2026 Gulf crisis, bypassing SWIFT correspondent banks entirely. The digital RMB accounts for approximately 95% of settlement volume on the platform.
The RMB’s SWIFT footprint compounds this picture. Per the SWIFT Global Currency Tracker (updated March 2026), the RMB now accounts for 8.46% to 8.48% of global trade finance by value second only to the dollar and ahead of the euro. That figure understates the true footprint. Direct CIPS participants grew from 139 to 193 banks since 2024, routing an expanding share of RMB payments natively on CIPS rather than through SWIFT messaging. The RMB is becoming progressively less visible to Western financial intelligence while its actual usage expands.
The Sanctions Structural Break
The mechanism has a precise date: February 28, 2022.
Academic analysis published in December 2025 identifies the freezing of approximately $300 billion in Russian central bank reserves as a statistically significant structural break (F = 8.47, p < 0.001). Annual central bank gold purchases doubled immediately: from approximately 480 tonnes per year in the pre-2022 period to over 1,000 tonnes per year from 2022 through 2024 (AIER, April 2026). Every non-sanctioned central bank with concentrated dollar exposure absorbed the same policy lesson: dollar-denominated reserves can be confiscated by executive order.
The responses are now documented at scale. India established rupee-settlement accounts for Russian oil imports and executed its largest-ever non-dollar oil settlement in March 2026, denominated in yuan and UAE dirhams. Saudi Arabia and the UAE joined mBridge to ensure energy trade cannot be unilaterally severed by Washington. The PBOC has expanded its bilateral swap network agreements between two central banks to exchange currencies, providing emergency liquidity without IMF conditionality to 21 active lines, the largest non-Fed liquidity network in the world. That includes a renewed CNY 350 billion line with the ECB (September 2025) and a new CNY 200 billion line with Canada (January 2026). Research confirms that 13 of the 17 countries that drew on PBOC swap lines did so during acute balance-of-payments crises or sanctions pressure. That is documented proof of non-IMF emergency liquidity activation at scale.
The Trump administration’s aggressive tariff posture and continued weaponization of dollar-clearing access in 2025 and 2026 did not create this dynamic. It accelerated one already in motion.
The Counter-Case Deserves Its Weight
Barry Eichengreen’s structural inertia argument cannot be dismissed. Sixty percent of all foreign-currency debt globally is denominated in dollars, a figure unchanged since 2010 (Federal Reserve, July 2025). Dollar share of global trade invoicing remains approximately 50%. Foreign holdings of US Treasuries stand at $9 trillion, representing 32% of the marketable stock.
Emerging markets cannot easily abandon the dollar because their corporate and sovereign balance sheets are overwhelmingly leveraged in USD. Unwinding that exposure risks destabilizing the very institutions doing the unwinding.
Eichengreen himself has shifted. In May 2025 he stated that “a dollar crisis provoked by the U.S. can no longer be ruled out” a notable departure from his prior position that dollar dominance was nearly irreversible. Goldman Sachs observed in June 2025 that the dollar was showing “uncharacteristic weakness even during risk-off episodes.” Safe-haven assets strengthen when markets panic. The dollar is not behaving like one. If that pattern is structural rather than cyclical, it confirms the shift is supply-driven: central banks and sovereigns are reducing dollar exposure by deliberate policy, not because sentiment soured.
The Scenarios
Managed Multipolar Adjustment (55% probability)
The dollar retains reserve primacy but at a reduced share, settling in the 50-55% range by 2030. De-dollarization proceeds through cumulative institutional change: CIPS and mBridge absorb incremental volume, commodity invoicing shifts spread through bilateral corridors, and PBOC swap lines displace IMF conditionality for a subset of emerging markets. No single rupture event. No replacement currency. Investors position defensively at the margin without structural reallocation.
Sanctions-Triggered Acceleration (30% probability)
A high-impact sanctions event targeting a G20 country, a major commodity corridor, or a systemically significant financial institution triggers rapid reserve reallocation among non-sanctioned central banks. Dollar reserve share falls below 50% within four years. Based on Philadelphia Fed models, US borrowing costs rise 50-100 basis points. On a $28+ trillion debt stock, that translates to $140-280 billion in additional annual federal interest expense. OFAC sanctions the US Treasury’s primary tool for cutting adversaries off from dollar clearing lose their primary transmission mechanism. The fiscal and foreign-policy costs materialize simultaneously.
Dollar Structural Durability (15% probability)
No alternative achieves sufficient liquidity depth and rule-of-law credibility. RMB internationalization hits the ceiling imposed by China’s capital account controls. mBridge remains a niche corridor tool rather than a scalable settlement backbone. Dollar share stabilizes above 55% through the decade. The exorbitant privilege endures.
Why This Matters
Central banks are actively selling dollar assets at a velocity the 56.77% headline conceals and the clearing infrastructure to absorb the reallocation is now live at scale.
The operational implication is not that the dollar is collapsing. It is that the marginal cost of reducing dollar exposure has fallen sharply. A sovereign wealth fund, central bank, or corporate treasury with concentrated dollar exposure is no longer choosing between the dollar and a theoretical alternative. It is choosing between the dollar and operational infrastructure processing $24 trillion annually.
For reserve managers and sovereign wealth fund investment committees: Build internal models that decompose COFER headline movements into valuation effects and active composition shifts. The published share consistently misleads on velocity in both directions. The Q2 2025 data where 92% of the headline decline was valuation-driven is the clearest demonstration of this problem.
For corporate strategists with cross-border treasury exposure: Audit which commodity corridors energy and agricultural trade through Russia, China, India, and the Gulf now have operational non-dollar settlement alternatives. The cost of maintaining dollar settlement on corridors where CIPS and mBridge are absorbing volume is rising.
For emerging market policymakers: The PBOC swap network is the primary non-IMF emergency liquidity alternative for 21 countries. Understanding the activation thresholds and conditionalities of those lines is as strategically important as understanding IMF program terms and unlike IMF programs, they bypass the dollar clearing system entirely.
The dollar is not ending. The monopoly is.
Sources: IMF COFER Q4 2025 (data.imf.org, March 26, 2026); FXC Intelligence CIPS analysis (fxcintel.com, July 2025); Fintechnews HK mBridge report (fintechnews.hk, January 2026); Federal Reserve International Role of the USD 2025 Edition (federalreserve.gov, July 2025); BU Global Development Policy Center swap network tracker (bu.edu, September 2025); AIER de-dollarization costs analysis (aier.org, April 2026); Philadelphia Fed economic insights Q3 2025 (philadelphiafed.org); PIIE “Decentering the Dollar” session (piie.com, April 17, 2026); Goldman Sachs Asset Management dollar landscape report (am.gs.com, June 2025); Academia.edu de-dollarization structural break analysis (academia.edu, December 2025).