The Bank of Korea's Monetary Policy Committee raised the base rate to 2.75% on the 16th and indicated the current level falls within the neutral rate range, sparking debate over the terminal rate target. The policy statement declared a need to 'continue the rate hike stance,' a phrase previously used in July 2022 when the rate reached 2.25% and officials assessed it had arrived at the lower bound of the neutral range. Market participants are divided on how many additional hikes are feasible, with some citing the typical 100bp neutral rate range as a constraint while others argue data volatility reduces the relevance of neutral rate estimates.
BOK Policy Language Signals Neutral Rate Assessment
The Monetary Policy Committee's statement on the 16th marked a shift in language that market observers interpret as signaling the base rate has entered neutral territory. According to bond market sources on the 20th, the phrase 'need to continue the rate hike stance' mirrors wording from the previous tightening cycle. In August 2021, when the BOK began raising rates from 0.50% to 0.75%, officials described the move as a 'gradual adjustment of accommodation.' The language changed in July 2022 at the 2.25% level, when then-Governor Lee Chang-yong stated the rate had reached 'approximately the lower bound of the neutral rate.' The final rate hike to 3.50% in January 2023 was accompanied by a shift to 'need to continue the tightening stance,' suggesting that level exceeded the upper bound of the neutral range.
Historical Rate Cycle Provides Context for Current Stance
Multiple BOK officials noted that while the August 2021 starting point was clearly accommodative, the current 2.75% level cannot be described with the same language and should be viewed as within the neutral rate range. The 25bp increase on the 16th brought the rate from the previous level to 2.75%, with the policy statement explicitly using the 'rate hike stance' formulation rather than references to accommodation or tightening.
![Excerpt from August 2021 monetary policy statement]()
![Excerpt from July 2026 monetary policy statement from Bank of Korea]()
Market Analysts Debate Terminal Rate Ceiling
Bond market participants offered divergent views on the scope for additional rate increases. One securities firm bond dealer stated, 'Perspectives on the terminal rate depend on how one views the neutral rate range, but if the current base rate is within neutral territory, it seems difficult to raise significantly above 3.50%.' Another dealer characterized the neutral rate as 'somewhat of a lagging indicator' and noted, 'When the two fundamental premises of inflation and growth are changing rather than being somewhat entrenched, estimating the neutral rate becomes quite difficult.' That analyst added that even if the current rate is at a neutral level, 'it would be at the lower bound.'
A bank bond dealer referenced Governor Shin Hyun-song's use of the term 'live meeting' and stated, 'If growth or inflation data are interpreted in a hawkish direction, rate increases could steepen.' The typical neutral rate range estimate of approximately 100bp leads some analysts to conclude that more than four additional hikes would be challenging, while others argue that significant volatility in inflation and growth reduces the practical utility of neutral rate frameworks.
FAQ
Why did the Bank of Korea change its policy language on the 16th?
The Monetary Policy Committee used the phrase 'need to continue the rate hike stance' in its statement accompanying the 25bp increase to 2.75%, which market participants interpret as signaling the rate has entered the neutral range rather than remaining in accommodative territory.
What does the historical rate cycle suggest about future policy?
During the 2021-2023 tightening cycle, the BOK changed its language from 'gradual adjustment of accommodation' at 0.75% in August 2021, to 'continue the rate hike stance' at 2.25% in July 2022, and finally to 'continue the tightening stance' at 3.50% in January 2023, suggesting distinct phases as the rate moved from accommodative through neutral to restrictive levels.
