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Bank of Korea Holds Rates Amid Widening Fed Gap

By Markets Desk · 2026-09-16 · 2 min read
A traditional East Asian bank building facade with stone columns and a calm, overcast sky
Illustration: Tradingbird

The US Federal Reserve raised rates to 4.00%, widening the gap with South Korea to 1.00 percentage point.

The US Federal Reserve increased its benchmark interest rate by 0.25 percentage points. The new annual range stands at 3.75% to 4.00%. This marks the first hike in 38 months. The gap between US and South Korean rates widened to 1.00 percentage point. The Bank of Korea currently holds its rate at 3.00%. The central bank has already raised rates twice in the past two months. It acted preemptively to control domestic inflation and housing costs. The Fed’s move was anticipated by Seoul policymakers. The US median forecast for year-end rates rose to 4.1%. This suggests further tightening is possible. If the Fed hikes again, the rate gap could reach 1.25 percentage points.

Rate Gap Pressures Won Exchange

A wider interest rate differential strengthens the US dollar. This increases the risk of foreign capital outflows. The won-dollar exchange rate faces upward pressure. Higher exchange rates raise import costs for goods like crude oil. These costs feed into domestic consumer prices. Housing prices in the capital region may rise if oil prices stay high. These factors create pressure for the Bank of Korea to act. The central bank must balance growth against financial stability. It monitors household debt and real estate markets closely. The previous hikes addressed these domestic imbalances. The Fed’s decision is now a key variable in this equation.

Policy Makers Assess Borrower Burden

The Monetary Policy Committee left room for one more hike. The median forecast for rates six months out is 3.25%. This is 0.25 percentage points above the current level. However, the committee removed language about continuing the hike trend. It now focuses on monitoring the impact of recent increases. Vulnerable borrowers face higher principal and interest costs. This includes multiple debtors and self-employed individuals. The central bank is cautious about rapid further increases. It must assess the effect on consumption and loans. The real estate market remains a critical area of concern. The timing of any next move depends on external conditions.

Cautious Approach Expected in Seoul

Financial officials expect the Bank of Korea to hold steady. The focus is on how long the current rate is maintained. The central bank will wait for clarity on Fed actions. It will also track international oil prices. The source GN auto markets/housing: housing prices notes the careful stance. The bank aims to avoid unnecessary shock to the economy. It balances the need for stability with support for growth. The decision is not an immediate reaction to the Fed. It is a calculated response to domestic data. The policy path remains data-dependent and measured.

Based on reporting by chosun.com, compiled by the Tradingbird desk.

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