Are 5% US Treasuries Really 'Safe'? A 30-Year Investment Reality Check
HK01 · 1 SOURCES1 day ago5 MIN
Summary
US 30-year Treasury yields have climbed above 5.3%, a multi-year high that has caught the attention of Hong Kong investors comparing the returns against fixed deposits and dividend yields. While the appeal of lending to the world's largest economy at 5%+ interest appears straightforward, financial commentator Dr. Yip Man-hon (葉文瀚) argues that the headline rate obscures significant risks. These include bond price volatility before maturity, the corrosive effect of inflation on purchasing power, and broader implications for global asset valuations as the risk-free rate rises.
Key Points
- US 30-year Treasury yield surged above 5.3%, marking the highest level in several years and drawing Hong Kong investors seeking yields above traditional deposit products
- Bond price risk differs from credit risk: when market rates rise to 7%, a 5% bond must fall in price to attract buyers, even though the US government may fully repay at maturity
- The 2023 Silicon Valley Bank collapse illustrates this dynamic—the bank failed not from US default risk but from holding long-term bonds that lost market value as interest rates climbed
- With 3% long-term inflation, a nominal 5% return translates to only approximately 2% real purchasing power gain; at this rate, HK$1 million today equals roughly HK$410,000 in 30 years
- US federal debt has exceeded US$40 trillion, with rising interest expenses and persistent fiscal deficits raising questions about future borrowing needs and bond supply
Why It Matters
Higher Treasury yields directly impact Hong Kong investors holding US assets, as rising risk-free rates force repricing across global equities, real estate, and AI-related investments. The gap between nominal returns and actual purchasing power growth underscores why "principal intact" strategies may still erode wealth over a 30-year horizon, particularly for retirees or those with fixed incomes in Hong Kong .
Higher Treasury yields directly impact Hong Kong investors holding US assets, as rising risk-free rates force repricing across global equities, real estate, and AI-related investments. The gap between nominal returns and actual purchasing power growth underscores why "principal intact" strategies may still erode wealth over a 30-year horizon, particularly for retirees or those with fixed incomes in Hong Kong .