Quora Answer: What Does China, Japan, Et Al Dumping US Treasury Bonds s Say about the Future of the US Currency & Economic Outlook?

The following is my answer to a Quora question: “China, Japan, et al. have recently been dumping a lot of US Treasury bonds.  What does this say about the future of the US currency and economic outlook?”

Foreign central banks sold US$138.4 billion in Treasuries in March 2026 alone.  Japan led the exit at US$47.7 billion; China followed at US$41 billion, with Luxembourg, Taiwan, Saudi Arabia, India, Canada, and the United Arab Emirates all selling too.  China’s holdings fell to US$652.3 billion, the lowest level since September 2008, an eighteen-year low.  Overall foreign holdings dropped from US$9.49 trillion in February to US$9.25 trillion in March.  Read the headlines, and this looks like the opening chapter of dollar collapse.  When we read the actual mechanism behind the numbers, the story is more mundane, considerably more revealing, and a great deal less flattering to the people currently shouting about it on financial television.

Why They Sold, & It was Not Ideology

This was not strategic de-dollarisation.  It was currency intervention, forced on central banks by the outbreak of the US-Iran conflict.  Crude oil prices surged as the war broke out, and the yen and other Asian currencies tumbled in response.  The Bank of Japan intervened in currency markets in late March and early April 2026, after the yen weakened past the politically sensitive 160 level against the dollar, a threshold Tokyo has treated as a red line since the currency last breached it in 2024.  Surging oil import costs widened Japan’s current account at exactly the wrong moment, and Japan, as one of the most energy-import-dependent economies among the major powers, had no realistic alternative but to sell dollar assets to fund yen support.  Frederic Neumann, chief Asia economist at HSBC, summarised the mechanism without ambiguity: exchange market intervention to support local currencies forced central banks to sell part of their dollar-denominated holdings.  That is defence, not defiance.

A Pattern with Precedent

This is not the first time global central banks have been forced into exactly this position, and the historical parallel is instructive.  During the 1997 Asian Financial Crisis, Thailand’s central bank spent down its foreign reserves defending the baht’s peg to the dollar before finally floating the currency on 2 July 1997, triggering a regional contagion that swept through Indonesia, South Korea, and Malaysia within months.  Central banks across the region learned then, at enormous cost, that defending a currency against a genuine shock requires burning through dollar reserves, not hoarding them for symbolic effect.  The 2013 “Taper Tantrum,” triggered when then Federal Reserve Chair Ben Shalom Bernanke merely signalled the possibility of reducing asset purchases, produced a similar scramble across emerging markets as capital fled and currencies buckled.  March 2026 is simply the latest entry in a well-established pattern: an external shock hits, a currency wobbles, and the central bank sells dollar assets to stabilise it.  Nobody called Thailand’s 1997 reserve drawdown “de-baht-isation.”  Calling March 2026’s intervention “de-dollarisation” applies the same logical error, dressed up for a modern audience.

The Bond Market Felt the Pain Regardless

None of this was painless for holders of Treasuries generally.  Treasuries came under significant pressure as the Middle East conflict stoked inflation fears, forcing investors to demand higher compensation for holding US government debt.  Foreign investors logged a US$142.1 billion valuation loss on long-term Treasury holdings in March alone, on top of the outright selling.  Yields climbing under geopolitical stress is a genuine market event.  It is simply not the same event as strategic abandonment of the dollar as a reserve asset, and conflating the two produces bad analysis and, for anyone trading on the panic, potentially expensive decisions.

The Number That Matters, & Nobody is Reporting It

Here is the detail that undercuts the entire panic narrative, and it rarely makes it past the headline.  Total foreign holdings of Treasuries rose from US$7.7 trillion in December 2021 to approximately US$9.2 trillion in December 2025, an increase of US$1.5 trillion over four years, encompassing multiple periods of supposed “de-dollarisation” panic along the way.  In March 2026 itself, the very month everyone is citing as evidence of flight from the dollar, net foreign private inflows into long-term US securities reached US$162.1 billion, comfortably outweighing the US$14.9 billion in net official-sector selling.  The overall net TIC inflow for the month, combining long-term securities, short-term instruments, and banking flows, came to a positive US$150.7 billion.  Central banks retreated for a month under duress from an oil shock.  Private capital, the money with no political intervention mandate attached to it, kept buying anyway, in considerably larger size.

The Expert Who Actually Checked the Data

Brad Setser, a senior fellow at the Council on Foreign Relations and one of the most rigorous trackers of Chinese reserve behaviour, has directly challenged the popular assumption that China is engaged in deliberate, strategic dollar diversification.  He notes that China has not disclosed the currency composition of its reserves since 2020, which makes confident claims about its intentions inherently speculative.  What evidence does exist suggests China’s currency composition has not shifted dramatically, partly because the dollar’s share of its reserves was already structurally low, around 55%, and further underweighting the dollar means sacrificing yield for no clear strategic gain.  He is similarly sceptical that the 2022 freezing of Russian reserves triggered a wholesale Chinese reserve rebalancing, noting the increased bid for gold from the People’s Bank of China has been, by China’s own disclosed data, marginal rather than transformative.  Setser’s broader point deserves repeating: official Treasury data structurally undercounts China’s actual footprint in US debt markets, because a considerable share of Chinese dollar exposure sits inside custodial accounts, swaps, and funding arrangements that never appear cleanly labelled “China” in the published figures.  The headline number understates China’s real exposure, even as commentators use that same understated figure to declare that China is fleeing the asset class entirely.

Where the Genuine De-Dollarisation Story Sits

The real structural story is slower, considerably less photogenic, and impossible to compress into a single dramatic month.  The dollar’s share of global reserves has fallen from a peak above 70% in 2000 and 2001 to 56.77% by the fourth quarter of 2025, according to IMF Currency Composition of Official Foreign Exchange Reserves data.  Central bank gold purchases have exceeded 1,000 tonnes annually since 2022, more than double the 400 to 500-tonne pre-2022 norm, according to World Gold Council figures. The reason traces back to a single, well-documented event.  In February 2022, the United States, coordinating with the European Union, United Kingdom, Canada, and Japan, froze approximately US$300 billion of Russia’s central bank reserves in response to the invasion of Ukraine.  Every non-aligned central bank on the planet absorbed the identical lesson simultaneously: dollar and euro reserves held inside someone else’s financial system can be rendered inaccessible by a political decision, with no court proceeding and no warning.  That is genuine, durable de-dollarisation, driven by a documented act of financial statecraft rather than a currency intervention triggered by an oil shock.  It has been building quietly for four years.  It has nothing to do with what Japan and China did to their Treasury holdings in March 2026.

The Verdict

Conflating a single, crisis-driven month of central bank selling with a structural loss of dollar privilege is lazy analysis dressed up as geopolitical insight.  The dollar’s genuine vulnerability is not one volatile month of intervention.  It is the decade-long, deliberate diversification into gold and an expanding tail of smaller currencies, driven by the entirely rational fear that Washington will weaponise the dollar system again the next time it decides a foreign government has misbehaved.  China and Japan did not sell Treasuries in March 2026 because they have lost faith in America.  They sold because an oil shock hit their currencies, leaving them no alternative, just as Thailand had none in 1997.  Private capital, watching the same events with none of the political obligation to intervene, bought the dip regardless.  If dollar privilege is ending, it will not end with a headline this dramatic.  It will end the way Setser’s own data suggests it is actually happening: quietly, gradually, and largely off the page that everyone else is reading.

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Terence Nunis | Executive Chairman, Equinox Zenith | Author, The 1% Playbook: The Billionaire Cheat Code