Government debt costs continue to rise in various countries.\nIncreasing oil prices, inflationary pressures, and substantial financing\nrequirements have led investors to demand higher yields to purchase\nsovereign bonds.<\/p>\n
Based on Bloomberg data compiled by Visual Capitalist as of 15\nSeptember 2026, 10-year government bond yields have risen across all\nlisted countries. The sharpest increase occurred in South Korea, where\ngovernment bond yields surged by 178 basis points (bps) within a year,\nrising from 2.81% in September 2025 to 4.59% in September 2026.<\/p>\n
Japan follows with an increase of 145 bps, as its 10-year government\nbond yield rose from 1.58% to 3.03%. Australia, France, and the United\nStates (US) complete the five countries with the largest yield\nincreases.<\/p>\n
South Korea leads the surge with an additional 178 bps in one year.\nThis spike brought the South Korean 10-year government bond yield to\n4.59%, whereas it stood at 2.81% last September. The rise in yields\nindicates falling bond prices as investors demand higher returns. This\ncondition typically occurs when markets anticipate sustained high\ninterest rates, rising inflation, or when governments must issue more\ndebt.<\/p>\n
Japan follows with a 145 bps increase. The Japanese 10-year\ngovernment bond yield has breached 3.03%, the highest level in\napproximately 30 years. This represents a major shift for Japan, which\nhas been known for extremely low interest rates and bond yields for\ndecades. Markets now anticipate that the Bank of Japan will continue to\ntighten its monetary policy. The rise in yields could also add pressure\nto the finances of the Japanese government, which holds a massive debt\nstockpile.<\/p>\n
Australia ranks third after its 10-year bond yield increased by 114\nbps, rising from 4.27% in September 2025 to 5.41% in September 2026.\nAustralia\u2019s position is now slightly higher than the United Kingdom,\nwhich stands at 5.40%.<\/p>\n
France follows with a 102 bps increase to 4.50%, a larger rise than\nthat seen in the US, Greece, Italy, or Germany. Fiscal conditions have\nbecome a primary concern for investors in France, as the government must\nfinance a wide deficit while debt servicing costs continue to climb.<\/p>\n
US Treasury yields have breached 5%, with the 10-year Treasury yield\nincreasing by 97 bps over the year, from 4.04% to 5.01%. During trading\non 15 September, the yield briefly touched 5.04%, marking its highest\nposition since 2007. While the increase was not as high as South Korea,\nJapan, Australia, or France, the movement of US Treasuries has a much\nbroader influence as it serves as the benchmark for borrowing costs in\nglobal financial markets. Treasury yields affect mortgage rates,\ncorporate loans, stock valuations, and the debt costs of other nations.\nThe rise in yields also occurs as the US government requires large\namounts of funding to finance budget deficits and refinance maturing old\nbonds.<\/p>\n
Why should the rise in yields be noted? Government bond yields serve\nas a benchmark for borrowing costs across the entire economy. When\nyields increase, interest rates for mortgages, corporate loans, and\nvarious other forms of financing can also rise, forcing households and\ncompanies to incur higher costs for seeking loans.<\/p>\n
Governments face similar burdens. Maturing old bonds must be replaced\nwith new debt offering higher interest rates. Pressure is becoming\nincreasingly heavy as public debt levels in many developed nations are\nalready at high levels. The rise in yields also affects the stock\nmarket. When US government bonds offer returns of around 5%, investors\nobtain higher returns from relatively low-risk assets. Consequently,\nstocks and other risky assets must offer greater potential returns to\nremain attractive. It is unsurprising that global fund managers now view\nvolatility in the bond market as one of the primary risks to financial\nmarkets.<\/p>", "url": "https:\/\/jawawa.id\/newsitem\/global-debt-burden-intensifies-south-korea-sees-sharpest-rise-1789642793", "image": "" }, "sponsor": "Okusi Associates", "sponsor_url": "https:\/\/okusiassociates.com" }