China-US Bond Yield Gap Reaches Record 317 Basis Points Amid Diverging Monetary Policies

Chinese onshore banks have been buying government bonds heavily because attractive investment alternatives are scarce and loan demand remains sluggish, helping keep domestic yields anchored.
BNY strategist Wee Khoon Chong said the widening spread reflects “increasingly divergent macro and policy cycles”: U.S. yields have risen as markets moved from expecting rate cuts to pricing possible further tightening, while Chinese yields have fallen amid weak domestic demand, disinflation and demand for defensive assets.
The broader rise in U.S. Treasury yields has also been attributed to heavy Treasury issuance, Japan selling Treasuries to defend the yen and more than $1.5 trillion in debt issued by AI-infrastructure companies this year, all of which have increased competition for long-duration bonds and lifted the term premium.
Despite the record spread, the renminbi has reached its strongest level since early 2023 and is the second-best-performing Asian currency this year, illustrating that the yield gap does not by itself show the direction of capital flows.
The U.S. yield increase has also been linked to pressure on the Federal Reserve to respond to persistent inflation, including an oil-price shock associated with the conflict with Iran.
The gap between U.S. and Chinese 10-year government bond yields hit a record 317 basis points as American borrowing costs surged to 4.85% while China's stayed flat near 1.68%, according to Bloomberg data. The divergence reflects starkly different economic pressures: the Federal Reserve is fighting inflation, while China's central bank is keeping rates low to prop up a sluggish economy. This widening spread could push investors away from Chinese assets and risk triggering capital outflows that pressure the yuan.
Yet the Chinese currency has remained surprisingly resilient, rising about 4% this year to its strongest level since early 2023, Financial Times reported. Strong Chinese exports and the country's buffering from Middle East energy shocks have helped the yuan stay stable despite the record bond-yield gap, showing that yield spreads alone don't determine where money flows.
The Federal Reserve has kept U.S. rates high to combat persistent inflation, including oil-price spikes tied to Middle East conflict, pushing the 10-year Treasury yield to 4.85%, The Edge Malaysia reported. Meanwhile, China's central bank has kept borrowing costs low to rescue growth from weak domestic demand and falling prices. BNY strategist Wee Khoon Chong called this split "increasingly divergent macro and policy cycles," with U.S. markets now pricing in possible further rate tightening while Chinese yields have fallen as investors hunt for safe assets.
Chinese onshore banks have been aggressively buying government bonds because better investment options have dried up and companies aren't seeking loans, Seoul Economic Daily noted. This steady bank demand has kept China's 10-year yield anchored near 1.68%, preventing it from falling further even as the broader economic backdrop weakens. The dynamic shows how domestic banking behavior can override global capital-flow pressures.
The U.S. Treasury yield jump reflects pressures beyond Fed policy. Heavy government debt issuance, Japan selling Treasuries to defend the yen, and more than $1.5 trillion in new debt from AI-infrastructure companies this year have all competed for long-duration bonds and lifted the term premium, Hürriyet Daily News reported. This broader global bond-market sell-off has driven up yields in Japan, the U.K., and other major markets alongside the U.S.
Despite the record 317 basis-point gap, the renminbi has become the second-best-performing Asian currency this year, Briefs reported. Strong Chinese exports have continued to draw foreign demand for the currency, while China's insulation from oil shocks has kept its economy steadier than raw yield numbers suggest. This disconnect shows investors still view Chinese assets as valuable based on export growth and economic fundamentals, not just interest-rate comparisons.
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