Daily Management Review

Beijing’s Banks Drain Dollars to Curb Yuan Surge and Shape Global Currency Strategy


12/04/2025




Beijing’s Banks Drain Dollars to Curb Yuan Surge and Shape Global Currency Strategy
In recent days, major Chinese state-owned banks have stepped into the onshore foreign-exchange market to purchase U.S. dollars and hold them, marking a deliberate attempt to moderate the rapid rise of the yuan. Rather than following their usual practice of recycling dollars through swap lines, these banks have chosen to accumulate greenbacks — a move that appears aimed at tightening dollar liquidity in domestic markets and raising the cost for speculative long-yuan positions. The intervention comes as the yuan recently reached its strongest level in over a year, prompting authorities to steer its rise more slowly and deliberately. This tension between currency strength and controlled appreciation reflects broader strategic calculations — balancing the desire for a stronger yuan with the need to retain export competitiveness, manage capital flows, and support the long-term global ambitions of the Chinese currency.
 
Strategic dollar absorption: a tool for measured yuan appreciation
 
The decision by state-backed lenders to accumulate dollars signals a significant recalibration in China’s currency-market intervention. Typically, currency-support operations involve selling foreign exchange reserves to smooth volatility or stabilize the yuan. This time, by contrast, banks are absorbing, not offloading, dollars — a move that reduces the supply of greenbacks in the domestic financial system. By shrinking dollar liquidity, these banks effectively raise the “cost” of holding yuan: investors betting on a stronger yuan face higher financing costs, making speculative long-yuan trades less attractive. This helps discourage rapid appreciation and speculative capital inflows, nudging the yuan’s upward path into a slower, more controlled climb.
 
Such a strategy reflects careful risk management. A sharp rally in the yuan could undermine the competitiveness of China’s export sector, expose domestic borrowers to foreign-exchange volatility, and destabilize trade-related flows. By moderating the pace of appreciation, authorities are signalling that they prefer a gradual strengthening — one that preserves export competitiveness while still accommodating increasing global acceptance of the yuan. The role of state-owned banks in this process is critical: their influence enables a level of intervention that private entities simply cannot match, making dollar absorption a potent tool for currency management.
 
This intervention also underscores how China’s exchange-rate regime remains deeply managed. Despite past moves toward liberalization and greater flexibility, Beijing still views exchange-rate stabilization as a core policy objective. The accumulation of dollars by state banks represents an evolution in tactics: not direct FX-reserve sales, but indirect liquidity control via the domestic interbank market. The effect may be less immediately visible, but perhaps more sustainable, as it relies on structural shifts in liquidity rather than episodic interventions.
 
Balancing yuan strength and export-oriented growth amid shifting global dynamics
 
China finds itself walking a tightrope. On one hand, a firmer yuan can signal economic strength, reduce import costs, diminish inflationary pressure, and help elevate the yuan’s international status. Over recent years, Beijing has repeatedly adjusted the midpoint of the yuan’s daily trading band above market expectations — a sign of tacit support for gradual appreciation. The recent dollar-soaking operation complements that trajectory, but also serves as a brake against overly rapid gains.
 
On the other hand, China’s export sector remains a pillar of its economy. A sharp, unchecked rise in the yuan could erode export competitiveness, especially for manufacturers competing in global markets where price sensitivity remains high. By slowing the yuan’s climb, authorities aim to preserve cost advantages for exporters while still allowing controlled appreciation. This balancing act reflects broader economic priorities: maintaining trade surplus, protecting industrial output, and steering growth amid global uncertainty.
 
Additionally, managing capital flows remains a concern. A rapidly strengthening yuan may attract speculative foreign inflows seeking currency appreciation — inflows that could be destabilizing when reversed. By making yuan-long positions more expensive through dollar-draining interventions, the authorities implicitly discourage hot-money inflows, helping to maintain capital-flow stability. That, in turn, reduces pressure on domestic interest rates and mitigates the risk of inflation due to excessive liquidity or rapid credit expansion.
 
Finally, this approach supports China’s long-term ambition to internationalize its currency. A stable, gradually appreciating yuan — rather than a volatile or quickly revalued currency — is more attractive to foreign investors and trading partners seeking predictability. By smoothing volatility and controlling speed, officials may be trying to build confidence that the yuan can serve as a stable anchor in cross-border trade or financing, without triggering disruptive capital swings.
 
Market mechanics: swap rates, liquidity squeeze and the cost of yuan carry trades
 
The mechanics of the recent intervention reveal why dollar absorption can be so effective. Normally, state banks convert dollars into yuan and recycle them through swap lines, maintaining dollar liquidity while facilitating yuan demand. This time, there was no recycling: dollars were simply held, removing them from circulation. The result: dollar/ yuan swap points fell sharply, especially on longer tenors, indicating that owning yuan — rather than dollars — had become less attractive over time. The negative carry on yuan holdings deepened, discouraging speculative long-yuan bets financed with leveraged dollar borrowings.
 
This squeeze on funding conditions for yuan carry trades has real consequences. Hedge funds, speculators, or corporate players betting on further yuan gains now face steeper costs, reducing incentive to pile into yuan-denominated assets. That cooling effect on speculative flows helps keep the yuan’s ascent steady, dampening spikes that could otherwise fuel volatility or trigger sharp corrections.
 
Moreover, tighter dollar liquidity constrains entities with dollar-denominated obligations or foreign-exchange hedges, raising borrowing costs and reducing the appeal of aggressive currency plays. For large borrowers or exporters repatriating foreign earnings, dollar scarcity at home can make conversions more costly, further dampening the attractiveness of yuan revaluation as a quick profit strategy.
 
Thus, what appears as a simple currency-management move is actually a finely tuned instrument of macro-financial control: by reshaping liquidity conditions, the state banks indirectly influence market behavior and anchor expectations toward a gradual, stable yuan appreciation.
 
Strategic implications and the long-term path for the yuan
 
This latest episode highlights that China’s exchange-rate regime remains a managed, strategic construct rather than a free-floating currency. Over the past two decades, authorities have experimented with greater flexibility and incremental liberalization. But persistent interventions — whether via reserve accumulation, daily trading-band fixings, capital controls, or liquidity operations — underline that full market-determined exchange rates remain a policy objective deferred.
 
By leveraging state-owned banks as instruments of currency management, Beijing retains control while allowing some degree of market participation and internationalization. This hybrid approach may appeal to policymakers seeking to reconcile domestic stability with global integration. If sustained, it could position the yuan as a slowly strengthening, stable currency suitable for international trade and reserve holdings — without undermining China’s competitive edge in exports or creating capital-flow volatility.
 
However, the strategy comes with trade-offs. Maintaining tighter dollar liquidity and curbing speculative inflows may dampen short-term market dynamism, reduce foreign direct investment appeal, or complicate foreign-currency funding for domestic firms. Exporters might feel pressure if dollar liquidity remains constrained or if yuan appreciation continues over time. And the reliance on large state banks to intervene repeatedly may impose costs on the banking system, especially if dollar holdings remain on their balance sheets for extended periods.
 
Still, for Beijing, the advantages may outweigh the risks: a measured, predictable yuan — neither volatile nor undervalued — could enhance confidence among global investors and trading partners. It may help China gradually build a foundation for wider use of the yuan in trade settlements, foreign-exchange reserves, and international financing. In effect, the dollar-absorption manoeuvre may be less about suppressing the yuan permanently than about shaping its trajectory: favoring a steady ascent over a runaway rally, and embedding the yuan’s strength within a framework of stability, prudence, and long-term strategic ambition.
 
(Source:www.reuters.com)