The yield on the U.S. 10-year Treasury note reached its highest level since 2002 on Thursday, part of a broad increase in government borrowing costs across major global economies. The development occurred as financial organizations cited factors including large government deficits and persistent inflation as contributing to the trend.
According to data from LSEG, the 10-year Treasury yield rose 4 basis points to 5.3338% on Oct. 1, a level not recorded since April 2002. This benchmark influences borrowing rates for various consumer financial products, including mortgages and auto loans.
Other U.S. government bond yields also increased. The 30-year Treasury bond yield climbed 3 basis points to 5.6702%, its highest point since July 2002. The 2-year Treasury yield was 2 basis points higher at 4.91%. Yields and bond prices have an inverse relationship. A basis point is equivalent to 0.01%.
The increase in borrowing costs follows a recent report from the Institute of International Finance, which stated that major economies are facing “persistently large deficits and rising interest expenses.”
The trend was not limited to the United States. In Europe, the yield on Germany’s 10-year bund, a benchmark for the eurozone, increased by 4 basis points to 3.6179%, its highest level since 2008. Yields also rose for other European government bonds. France’s 10-year yield was up 11 basis points to 4.9501%, Italy’s increased by 10 basis points to 4.7171%, and the United Kingdom’s 10-year yield climbed 5 basis points to 5.483%.
In Asia, Japan’s 10-year government bond yield reached 3.126%, a level not seen in three decades. Reports connect the pressure on Japanese debt to a weaker yen and interest rate policies enacted by the Bank of Japan. The movements reflect an ongoing trend of rising government borrowing costs in major international markets.

