
The Bank of Korea delivered its second consecutive rate hike, raising the benchmark interest rate by 25 basis points to 3% on Thursday. This marks the first back-to-back increase since the pandemic-era tightening cycle from 2021 through early 2023, and restores the policy rate to 3% for the first time since January 2025. According to Reuters, the move was widely anticipated, with 18 of 35 surveyed economists expecting the hike. The decision comes as the central bank signals its commitment to addressing persistent inflation and accelerating growth in Asia's fourth-largest economy. As reported by BigGo Finance, the seven-member monetary policy board voted to lift the seven-day repurchase rate from 2.75%, with Governor Shin Hyun Song scheduled to hold a press conference at 11:10 a.m. local time to explain the decision and outline future policy direction.
The Bank of Korea has sharply upgraded its economic outlook, with second-quarter real GDP expanding 3.7% year-on-year, beating the central bank's earlier projection of 3% and demonstrating resilience that the central bank worries could feed into inflation. The central bank has raised its 2026 growth forecast from 2.6% to 3.3% in May, with next year's expansion projected at 2.9%. According to The Economic Times, the central bank sees exports and investment remaining strong, supported by the semiconductor industry, while a gradual recovery in domestic consumption is expected to provide additional momentum. Much of this strength has come from the semiconductor sector, with the Bank of Korea flagging concerns that a recovery in domestic demand on the back of the chip boom could push prices higher from the demand side. The country's economy grew 3.7% in the second quarter, above expectations and mainly powered by exports, as noted by Asia Business Daily.
The rate hike was primarily driven by core inflation reaching 2.6% in July, the highest level since December 2023, according to Reuters reports. While consumer price inflation eased to 2.8% in July, cooling slightly from June's 3.2%, the central bank's focus on core inflation, which excludes volatile food and energy prices, strengthened the case for monetary tightening. The Bank of Korea had already flagged its direction at the July meeting, stating it would continue a policy stance consistent with further rate hikes while assessing inflationary pressure and financial stability. The inflation trajectory has been particularly concerning, with consumer price inflation starting the year at 2.2% in March before widening to 3.2% in June. As noted by BigGo Finance, the headline rate has been rising every month since February, when the Middle East conflict began disrupting energy markets. The Bank of Korea now forecasts consumer price inflation of 2.7% for this year and 2.3% for next year, indicating inflation is likely to stay above its 2% target for a considerable time. The central bank stated that "the future path of inflation is judged to be subject to high uncertainties related to movements in global oil prices and the exchange rate, to the pace of the recovery in domestic demand, and to the extent of the broadening of the increase in wages."
South Korea's semiconductor sector remains a key pillar of economic growth, with Samsung Electronics and SK hynix benefiting from surging demand for advanced chips linked to artificial intelligence. Both companies reported substantial increases in profits in the second quarter, underscoring the strength of the chip cycle. According to The Economic Times, strong semiconductor exports and AI-driven chip demand are expected to support the economy and equities. The central bank's analysis suggests that if major corporations distribute higher wages and bonuses, consumption could expand and push prices up further, creating a demand-side inflation pressure. The Bank of Korea's concern centers on the semiconductor-driven export boom potentially fueling a wage-price spiral, where major corporations report massive operating profits and distribute higher wages and bonuses, which could expand consumption and push prices up further.
The rate hike comes as Korean markets face significant pressure, with the KOSPI losing 22% in July, its worst monthly performance since 2008, before the won rallied below 1,400 per dollar in August. However, the stronger economic growth outlook and continued strength in semiconductor exports could support the broader market. As reported by The Economic Times, Samsung Electronics and SK hynix are likely to remain the key drivers for the KOSPI, particularly if global demand for AI-related chips stays robust. The stronger won that can accompany tighter monetary policy could also weigh on exporters by making Korean goods relatively more expensive overseas, although it may help offset some of the impact of higher energy import costs. The market expects the Monetary Policy Committee's remarks at a press conference with a dot plot containing the outlook for interest rates for the next six months and Shin's remarks on the same day to gauge the path of further hikes. If growth rates and inflation forecasts rise at the same time, the cause for the Bank of Korea to open up the possibility of an additional rate hike within this year is also expected to increase.