South Korea’s 10Y Yield Hits Over 2-Year High

South Korea’s 10-year government bond yield rose to 3.87%, its highest level since November 2023, as inflation risks from surging oil prices mounted in a country heavily reliant on energy imports. The spike followed Iran’s warning that it would target the energy systems of its Gulf neighbors if President Trump acted on his 48-hour threat to hit Iran’s electricity grid, dimming hopes for a quick end to the fourth-week-long war. The threat added volatility to oil markets, intensifying inflation concerns and increasing the likelihood of preemptive rate hikes. Meanwhile, South Korean economist Shin Hyun-song, known for forecasting past crises, was named over the weekend to head the country’s central bank. Economists expect Shin to adopt a more hawkish stance at the Bank of Korea, favoring macroprudential measures and exercising caution with interest rate cuts amid ongoing financial risks.

South Korea’s 10-year government bond yield rose to 3.72%, hitting its highest level in a month, amid concerns over renewed inflation pressures due to escalating tensions in the Middle East. The Bank of Korea noted on Friday that the resulting spike in oil prices may add to cost pressures in March, following data showing that February inflation came in slightly below expectations. Traders have since raised expectations for potential rate hikes but only see gradual policy tightening ahead. Some analysts, however, believe the central bank is unlikely to hike rates in response to higher-than-anticipated oil prices. Investors now look ahead to the release of fourth-quarter GDP data this week for further clues about the state the economy and the likely path of interest rates. Meanwhile, upward pressure on yields may be partially capped by expected foreign inflows associated with South Korea’s upcoming inclusion in an FTSE Russell index in April.

South Korea’s 10-year government bond yield fell to around 3.51%, its lowest level since mid-January, pressured by reductions in bond issuance, which pushed bond prices higher. The announcement revealed a cut of at least 6 trillion won in Q1 government and bank bond sales to ease pressure on yields and guide market rates lower. Meanwhile, the Bank of Korea held its benchmark interest rate steady and signaled no near-term policy changes. Under a newly introduced forward-guidance framework, the BOK’s median forecast for the policy rate in six months remained at 2.5%, reflecting a neutral stance after January’s removal of references to potential rate cuts. The central bank also raised its 2026 growth forecast to 2% from 1.8% and lifted its inflation outlook to 2.2% from 2.1%. Governor Rhee Chang-yong also added that consumption recovery is expected to continue, while exports, led by the chip sector, are likely to accelerate, reducing the need for additional stimulus.