Quora Answer: How Can Beijing Leverage the Yuan’s Low Interest Rate to Increase the Currency’s Worldwide Use?

The following is my answer to a Quora question: “How can Beijing leverage the yuan’s low interest rate to increase the currency’s worldwide use?”

The premise of the question is wrong.  Beijing does not want the renminbi to become an international reserve currency in the sense that the US dollar is one.  The framing — that Beijing is trying to leverage low interest rates to expand the yuan’s global footprint — assumes an objective that Beijing has never consistently pursued and has, at key moments, actively resisted.  Understanding why requires understanding what currency internationalisation demands — and what it costs.

What Reserve Currency Status Requires

A currency achieves reserve currency status when foreign central banks, sovereign wealth funds, and institutional investors hold it in substantial quantities as a store of value and a medium of exchange for international transactions.  The US dollar currently constitutes 56 per cent of global foreign exchange reserves — down from 71 per cent in 1999, but still dominant.

For the renminbi to achieve comparable status, three conditions must be met.  The capital account must be fully open — foreign investors must be able to move renminbi in and out of China freely, without restriction.  The exchange rate must float freely — the market, not the People’s Bank of China, must set the price.  And China must be willing to run persistent current account deficits to supply the world with the renminbi liquidity that reserve currency status requires.

The United States runs persistent current account deficits —US$800 billion to US$1 trillion annually in recent years — because the rest of the world needs dollars and gets them by selling goods and services to Americans.  This is the Triffin Dilemma, identified by Belgian-American economist Dr Robert Adolphe Triffin in 1960: the issuer of the global reserve currency must run deficits to supply the world with its currency, which eventually undermines the currency’s credibility.  Beijing has no intention of accepting any of these conditions.

Beijing’s Capital Controls are Deliberate, Not Transitional

China’s capital account has been partially open for decades and is no closer to full convertibility today than it was in 2015 — when Beijing’s botched attempt at modest exchange rate liberalisation triggered a capital outflow of US$1 trillion in six months and forced the People’s Bank of China to burn through US$500 billion in foreign exchange reserves to stabilise the renminbi.  The lesson Beijing drew from 2015 was not that it needed to move faster toward capital account liberalisation.  The lesson was that even partial liberalisation, imperfectly managed, created unacceptable vulnerability to capital flight and speculative pressure.  Beijing tightened controls in 2016 and has maintained them since.

China’s State Administration of Foreign Exchange issued Announcement 21 on the 24^th July 2026 — tightening cross-border capital flow reporting requirements for Chinese residents with offshore assets.  This is not the behaviour of a government trying to expand its currency’s international use.  This is the behaviour of a government tightening its grip on capital flows because it does not want the discipline that currency internationalisation imposes.

The International Monetary Fund estimated in its 2026 Article IV consultation that renminbi-denominated assets constitute 2.6 per cent of global foreign exchange reserves.  This figure has barely moved in a decade despite China being the world’s second-largest economy and largest goods exporter.  The stagnation is not a failure of policy execution.  It is the outcome of deliberate policy choice.

What Beijing is Doing

Beijing’s strategy for economic influence is not currency internationalisation.  It is a combination of three parallel approaches that achieve economic hegemony without the vulnerabilities that reserve currency status would impose.

The first is bilateral trade invoicing in renminbi.  China has progressively pushed its bilateral trading partners — particularly commodity exporters and Belt and Road Initiative recipients — to settle trade in renminbi rather than dollars.  The petroyuan — the Shanghai International Energy Exchange’s crude oil futures contract, launched in 2018 and denominated in renminbi — is the most prominent example.  Russia has dramatically increased its renminbi trade settlement since the dollar weaponisation of 2022 froze its central bank reserves.  Saudi Arabia has explored renminbi settlement for a portion of its oil sales to China.  Brazil settled its first trade with China in renminbi in April 2023.

This is not internationalisation.  This is bilateral de-dollarisation — replacing the dollar as the invoicing currency in specific trade relationships without creating a globally liquid renminbi market.  The renminbi received in these transactions is recycled within China’s own financial system or used to purchase Chinese goods and services.  It does not circulate as a global reserve asset.

The second is the digital renminbi.  The e-CNY — China’s central bank digital currency — has been piloted across dozens of Chinese cities and is now being extended to cross-border payment corridors with Hong Kong, Thailand, the UAE, and other partners.  The digital renminbi is designed for surveillance and control, not for reserve currency status.  Every transaction is traceable by the People’s Bank of China.  Every user is identifiable.  This is the opposite of what a reserve currency requires — which is the ability of foreign holders to transact freely without the issuing government’s oversight.  The e-CNY’s cross-border application targets the SWIFT correspondent banking system — specifically, the ability of the United States to exclude countries from dollar clearing by pressuring SWIFT.  Iran, Russia, and Venezuela have all experienced this.  Beijing wants a payment infrastructure that cannot be switched off by Washington.  This is a sanctions evasion tool, not a reserve currency project.

The third is infrastructure and debt diplomacy.  The Belt and Road Initiative has deployed US$1 trillion in infrastructure financing across Asia, Africa, the Middle East, and Latin America since 2013.  BRI lending is denominated partly in renminbi, partly in dollars, and partly in local currencies.  It creates economic dependencies on Chinese supply chains, Chinese contractors, and Chinese financial institutions that serve Beijing’s strategic objectives without requiring renminbi internationalisation.  The debt traps that BRI lending has created — Zambia’s sovereign default in 2020, Sri Lanka’s Hambantota port concession in 2017, Pakistan’s ongoing IMF negotiations partly necessitated by Chinese debt service obligations — extend Beijing’s economic influence through obligation rather than currency.

Beijing’s Treasury Bond Exposure

The renminbi internationalisation question intersects with China’s holdings of US Treasury bonds in a specific and often misunderstood way.  China holds US$770 billion in US Treasuries as of mid-2026 — down from a peak of US$1.3 trillion in 2013.  This decline is not primarily driven by geopolitical calculation, though geopolitical considerations have accelerated it.  It reflects China’s reduced current account surplus — the mechanism by which Treasury purchases accumulated — as domestic consumption grows as a share of GDP and the export surplus narrows.

The exposure creates a specific constraint on Beijing’s policy options.  If China were to sell Treasuries aggressively — as a geopolitical weapon or in pursuit of renminbi internationalisation — the sale would drive Treasury yields higher, raise US borrowing costs, and potentially trigger a financial market reaction that damaged Chinese export competitiveness and the value of China’s remaining dollar-denominated assets simultaneously.

This is the dollar trap.  China holds enough Treasuries to cause disruption if it sells.  It holds enough Treasuries to suffer significant losses if it sells into a declining market.  The weapon is real, and the cost of using it is real in approximately equal measure.  Beijing’s response has been gradual, patient diversification — into gold, into SDR-denominated IMF assets, into bilateral currency swap arrangements with central banks across the developing world — rather than aggressive Treasury divestment.  China has purchased over 1,000 tonnes of gold annually for three consecutive years.  Gold overtook US Treasuries in total People’s Bank of China reserve holdings in early 2026.  This is not renminbi internationalisation.  This is dollar exposure management — reducing the vulnerability to US financial sanctions without triggering the disruption that a sudden Treasury sell-off would produce.

The Summary

Beijing’s strategy is not to replace the dollar with the renminbi.  It is to build a world in which the dollar’s dominance is sufficiently reduced that the United States can no longer use financial exclusion as a geopolitical weapon with impunity.  The tools for this are bilateral trade invoicing, the digital renminbi payment infrastructure, BRI economic dependencies, gold accumulation, and gradual Treasury diversification.  None of these requires renminbi internationalisation.  All of them advance Beijing’s interests without the cost of surrendering monetary policy control to market forces.

A fully internationalised renminbi would mean Beijing could not set interest rates without triggering capital flows that moved the exchange rate.  It would mean speculative attacks on the currency during periods of domestic stress.  It would mean the kind of transparency in the financial system that the Communist Party of China has consistently refused to accept.  The question of how Beijing can leverage the yuan’s low interest rate to increase global use assumes Beijing wants what the question describes.  It does not.  What Beijing wants is influence without vulnerability.  The renminbi as a bilateral trade currency advances this.  The renminbi as a global reserve currency threatens it.  The distinction is the entire strategy.

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