Bank of Korea Raises Rates Again to 3% as Inflation, Financial Risks Persist

The Bank of Korea raised its benchmark interest rate by 25 basis points to 3% on Thursday, its second consecutive hike, to counter strong economic growth and persistent inflationary pressure. One of the seven monetary policy board members voted to hold rates steady. The central bank also sharply raised its 2026 GDP growth forecast to 3.3%. It flagged financial stability risks including rising Seoul home prices and expanding household debt.

On Thursday, the Bank of Korea announced a 25-basis-point increase in its benchmark rate to 3%, marking two straight hikes, in response to stronger-than-expected economic momentum and inflation that remains above target.

The Bank of Korea said the decision was not unanimous, with one of the seven monetary policy board members voting to keep rates unchanged.

At the same time, the central bank significantly raised its 2026 GDP growth forecast to 3.3%, up from 2.6% projected in May, reinforcing signals of continued monetary tightening.

The Bank of Korea said it expects inflation to remain above target for a considerable period and pledged to continue monetary policy that stabilizes CPI inflation at the target level.

The central bank also noted that the domestic economy will maintain strong growth driven by high exports and investment, with the pace of consumption recovery gradually accelerating.

This hike follows the bank's increase in July, which was the first since January 2023. After the decision, the Korean won strengthened against the US dollar, and Korean treasury bond futures fell.

Rate Decision Remained Uncertain Until the End

Before the announcement, market expectations were sharply divided, and the outcome was nearly a toss-up.

According to a Bloomberg survey of 22 economists, 14 expected a 25-basis-point hike at this meeting, while 8 expected no change; some local Korean media surveys showed an even closer split.

Those favoring a pause had cited the recent sharp appreciation of the won as reducing the urgency.

Since the July meeting, the won has strengthened significantly, breaking through the 1,400-per-dollar level and outperforming all Asian peers this month. As of Tuesday afternoon in Seoul, the won traded around 1,383, near its strongest in 11 months, which theoretically helps curb imported inflation.

However, stronger economic fundamentals ultimately supported the hike. The state-run Korea Development Institute forecasts the economy will expand 3.2% this year, and private economists surveyed by Bloomberg expect even faster growth.

Multiple Uncertainties in Inflation Path

The Bank of Korea maintained its 2026 CPI inflation forecast at 2.7%, unchanged from May.

Nevertheless, the central bank explicitly noted high uncertainty in the future inflation path, mainly related to oil price fluctuations, exchange rate movements, the pace of domestic demand recovery, and the extent of wage increase pass-through.

Previously, markets had expected the inflation forecast to be revised up from May's 2.7%, citing higher oil prices, the won's depreciation since the start of the year, and the spillover effects of the semiconductor boom into investment and consumption.

The central bank also flagged several financial stability risks, including Seoul metropolitan area home prices rising for 81 consecutive weeks, continued expansion of household debt, and increased leveraged stock investment.

The Korean government has proposed higher taxes on high-priced and investment properties as part of measures to curb housing demand.

Market Focus Shifts to Future Tightening Path

With the hike delivered, investors' attention quickly turned to forward guidance on the policy path. This meeting will update the six-month rate dot plot for the first time since May, and markets will look for signals of further tightening.

Bank of Korea Governor Shin Hyun Song previously said that maintaining a tightening bias is necessary amid inflation persistently above target, strengthening economic growth, and lingering financial stability risks.

The July meeting minutes showed that board members generally agreed monetary policy should continue to tighten, but several officials said the timing and pace of subsequent actions should be determined by incoming data.

The Bank of Korea also stressed that the extent of chip sector expansion, developments in the Middle East, and changes in the global trade environment remain major uncertainties for the economic outlook, and it will continue to assess inflation, the domestic economy, and financial stability conditions.