The August move lifted the Base Rate to 3.00% immediately after July's increase.
Overall bias
+8.8
Very hawkish hike + path
Scale: -10 strong dovish to +10 strong hawkish.
Base rate
3.00%
+25 bp
Base Rate was raised from 2.75% to 3.00% after July's hike.
Core CPI update
2.6%
Jul core CPI
Underlying inflation accelerated to its fastest pace since December 2023.
Six-month path
16 / 21
Dots above 3.00%
10 dots were at 3.25%, six at 3.50% and five at 3.00%.
Score History
| Current score | Score updated | Previous score | Previous score updated |
|---|---|---|---|
| +8.8 | 27 Aug 2026 | +8.4 | 16 Jul 2026 |
Score updated is the policy meeting and later validation note used for the current score. Previous score updated is the immediately prior scored BoK event.
Bias Score Time Series
Readout
Bottom line: +8.8 remains appropriate. The back-to-back hike, large growth upgrades, higher core forecasts and 16-of-21 dots above 3.00% outweigh one hold dissent.
Inflation mix: headline forecasts stayed at 2.7% for 2026 and 2.3% for 2027, but core forecasts rose to 2.5% in both years. That is a clearer persistence signal than the morning release alone provided.
Path signal: the August forecast round includes a numerical six-month dot plot: five dots at 3.00%, ten at 3.25% and six at 3.50%. No dot was below the current rate.
Scoring Weights
Action 15%
Hold/cut/hike versus expectations.
Hold/cut/hike versus expectations.
Vote/path 20%
Dissents, governor comments, implied next move.
Dissents, governor comments, implied next move.
Headline CPI 15%
Forecast revisions and latest data.
Forecast revisions and latest data.
Core CPI 15%
Underlying inflation excluding food/energy.
Underlying inflation excluding food/energy.
Growth/exports 15%
GDP, chip exports, output gap.
GDP, chip exports, output gap.
Forecast package 15%
Forecast-meeting upgrades/downgrades.
Forecast-meeting upgrades/downgrades.
FX/financial stability 5%
KRW, household debt, external risk.
KRW, household debt, external risk.
Meeting Scorecard
Positive means hawkish. Forecast meetings receive extra attention because BoK refreshes its official macro forecasts only at alternate meetings.
| Event | Action | Policy read | Action | Vote/path | Headline CPI | Core CPI | Growth | Forecast pkg | FX/stability | Total | Label |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 2026 forecast meeting | Hold / path signal introduced | Forecasts still pointed to moderate growth and inflation, but path communication became more useful. | 0.0 | 0.4 | 0.4 | 0.2 | 0.5 | 0.4 | 0.2 | 2.0 | Neutral-hawkish |
| Apr 2026 non-forecast meeting | Hold | Inflation and semiconductor-export strength argued against easing, but no full forecast refresh. | 0.0 | 0.7 | 1.0 | 0.5 | 1.1 | 0.5 | 0.4 | 3.8 | Hawkish lean |
| 28 May 2026 forecast meeting | Hold at 2.50% | Two hike dissents, future-hike guidance, GDP/CPI/core CPI forecast upgrades. | 0.0 | 1.8 | 1.8 | 1.6 | 1.6 | 1.9 | 0.8 | 6.4 | Hawkish hold |
| 17 Jun 2026 inflation note | No rate decision | BoK warned energy shocks could spread beyond petroleum and core could stay mid/high-2s. | 0.0 | 1.2 | 1.9 | 1.8 | 1.0 | 1.4 | 0.9 | 6.0 | Hawkish validation |
| 16 Jul 2026 policy meeting | +25 bp to 2.75% | Unanimous hike; growth expected to considerably exceed May forecast; inflation above target for a considerable time; further-hike stance retained. | 2.0 | 1.7 | 1.6 | 1.5 | 1.5 | 1.2 | 1.3 | 8.4 | Very hawkish hike |
| 27 Aug 2026 forecast meeting | +25 bp to 3.00% | 6-1 back-to-back hike; 16 of 21 six-month dots above 3.00%; 2026/2027 growth raised to 3.3%/2.9%; both core forecasts raised to 2.5%. | 2.0 | 1.8 | 1.5 | 1.7 | 1.8 | 1.6 | 1.2 | 8.8 | Very hawkish hike + path |
Policy Signal Audit
Ten dots were at 3.25%, six at 3.50% and five at 3.00%, leaving one or two additional hikes in the conditional six-month distribution.
Six members backed the hike; member Hwang Kun-il preferred to hold the Base Rate at 2.75%.
The Bank lifted growth to 3.3% from 2.6% for 2026 and to 2.9% from 2.1% for 2027, led by semiconductors, investment and a broader consumption recovery.
The 2026 forecast rose from 2.4% and the 2027 forecast from 2.3%, while July core inflation accelerated to 2.6%.
The Board said the timing and pace of additional increases will depend on inflation, growth and financial-stability conditions.
The August statement tied persistence to cumulative cost pass-through and rising demand pressure as domestic income and consumption improve.
The June inflation note keeps core inflation above target even if petroleum prices gradually decline.
Headline inflation stayed clearly above target, backing the July hike decision.
The BoK note draws on the Ukraine-war template: fuel shocks can migrate into non-energy goods and services.
The July statement says the domestic economy strengthened further as exports and investment continued to grow strongly.
Financial-stability language became more hawkish because the Board highlighted Seoul-area housing prices and household-loan growth.
Uncertainty keeps the score below the maximum even though the July decision itself was strongly hawkish.
Because full forecasts update at alternate meetings, the next decision's path signal may come more from votes/comments than tables.
Forecast Scoreboard: August Update Versus May Forecast
The complete August decision gives a consistent 2026-2027 comparison: growth was upgraded sharply, headline inflation was unchanged and core inflation was revised higher.
| Variable | August 2026 forecast/update | May 2026 baseline | Change | Bias | Interpretation |
|---|---|---|---|---|---|
| GDP growth, 2026 | 3.3% | May forecast: 2.6% | +0.7pp | Strong hawkish | Semiconductor-led resilience gives the Board more room to tighten. |
| GDP growth, 2027 | 2.9% | 2.1% | +0.8pp | Strong hawkish | Broad next-year upgrade suggests strength is not only a near-term chip-cycle effect. |
| Headline CPI, 2026 | 2.7% | 2.7% | Unchanged | Above target | Inflation remains above the 2% target rather than converging quickly. |
| Headline CPI, 2027 | 2.3% | 2.3% | Unchanged | Above target | The annual path still stays above target next year. |
| Headline CPI, July | 2.8% | June: 3.2% | -0.4pp | Cooling headline | Headline eased, but remained above the 2% target. |
| Core CPI, July | 2.6% | June: 2.5% | +0.1pp | Core accelerating | Underlying inflation moved in the opposite direction from headline CPI. |
| Core CPI, 2026 forecast | 2.5% | 2.4% | +0.1pp | Hawkish persistence | The confirmed upgrade is the key underlying-inflation signal. |
| Core CPI, 2027 forecast | 2.5% | 2.3% | +0.2pp | Hawkish persistence | Core inflation is now projected to remain equally high next year. |
| Financial stability | Household loans increased substantially | May: already monitoring housing debt | Worse | Hawkish | Housing prices in Seoul/surrounding areas and household debt growth add a tightening motive. |
| FX conditions | KRW volatility elevated | May: FX already a watch item | Still stressed | Hawkish offset | Exchange-rate volatility reinforces caution around imported inflation and financial stability. |
Dot / Path Comparison
Since February 2026, the BoK has published members' conditional six-month Base Rate outlooks at forecast meetings. Each of seven members submits three dots covering a baseline and risks.
| Meeting type | Forecast update? | Rate decision | Board / path signal | Market-implied path | Score effect |
|---|---|---|---|---|---|
| February 2026 | Yes | Hold | More explicit path-signalling framework introduced; still mostly wait-and-see. | Extended pause bias. | Neutral-hawkish |
| April 2026 | No | Hold | Forecast tables stale; signal came from inflation data, export strength, and comments. | Hike risk rising but not dominant. | Hawkish lean |
| May 2026 | Yes | Hold | Two hike votes plus governor says rates need to rise at a future appropriate time. | Economists saw a Q3 hike risk, possibly July; some projected multiple hikes into 2027. | Hawkish hold |
| July 2026 | No full table; May vintage referenced | +25 bp to 2.75% | Unanimous hike plus explicit further-hike stance. | Market focus shifts from whether July would hike to how far the cycle can extend. | Very hawkish hike |
| August 2026 | Yes | +25 bp to 3.00% | 6-1 hike; five dots at 3.00%, ten at 3.25% and six at 3.50%. | 16 of 21 conditional dots imply at least one more hike within six months; none is below the current rate. | Very hawkish hike + path |
| Next meeting | No full forecast refresh expected | Watch for hike or pause on 22 October | Key evidence will be CPI/core CPI, housing credit, KRW and the timing language for additional hikes. | A pause can still be hawkish if the 3.25-3.50% conditional path remains credible. | Monitor |
Versus Expectations
| Area | Before the decision | Actual / new evidence | Surprise | Bias implication |
|---|---|---|---|---|
| Rate decision | Economists were almost evenly split between a hike and a hold. | Base Rate raised 25 bp to 3.00%. | +2.0 | A back-to-back hike is a meaningful hawkish outcome. |
| Six-month path | Markets awaited the first dot-plot update since May. | 16 of 21 dots landed above 3.00%, including six at 3.50%. | +1.4 | The conditional terminal-rate distribution shifted upward. |
| Vote | July's hike was unanimous. | August passed 6-1, with one member preferring 2.75%. | -0.3 | A modest dovish offset, but not enough to change the overall signal. |
| Policy sequence | A pause was plausible after July's first increase. | The Board delivered a second consecutive hike. | +1.0 | Tightening urgency remained high. |
| Headline inflation | July CPI had eased to 2.8%. | The Bank tightened despite the headline moderation. | +0.6 | Focus remains on persistence rather than one monthly easing. |
| Core inflation | Underlying inflation was expected to remain above target. | July core CPI accelerated to 2.6%. | +0.9 | Key persistence signal. |
| Growth | May projected 2.6% in 2026 and 2.1% in 2027. | Forecasts rose to 3.3% and 2.9%. | +1.2 | Large upgrades support further tightening capacity. |
| Core forecast | May projected 2.4% in 2026 and 2.3% in 2027. | Both years were revised to 2.5%. | +0.8 | Underlying inflation persistence is stronger than previously forecast. |
Reusable BoK Checklist
1. Mark forecast meeting vs non-forecast meeting.
Forecast updates happen at alternate meetings, so do not over-read stale tables at interim decisions.
Forecast updates happen at alternate meetings, so do not over-read stale tables at interim decisions.
2. Split headline CPI and core CPI.
Headline captures oil/food; core captures persistent underlying pressure.
Headline captures oil/food; core captures persistent underlying pressure.
3. Track the six-month dots.
At February, May, August and November forecast meetings, compare the 21-dot distribution with the current Base Rate.
At February, May, August and November forecast meetings, compare the 21-dot distribution with the current Base Rate.
4. Score exports and output gap.
Semiconductor exports can quickly lift growth and wages.
Semiconductor exports can quickly lift growth and wages.
5. Watch KRW and oil together.
A weaker won amplifies imported energy inflation.
A weaker won amplifies imported energy inflation.
6. Update after inflation notes.
BoK analytical notes can validate or soften the meeting bias before the next rate decision.
BoK analytical notes can validate or soften the meeting bias before the next rate decision.
Sources Checked
| Source | Used for | Link |
|---|---|---|
| Bank of Korea July 16 Monetary Policy Decision and opening remarks | Official Base Rate hike, unanimous vote, growth/inflation/core CPI language, financial stability risks and further-hike stance. | BOK July 16 decision |
| Bank of Korea August 27 Monetary Policy Decision | Official 25 bp hike, 6-1 vote, additional-hike guidance, 2026/2027 growth and inflation forecasts, July CPI and financial-stability assessment. | BOK August 27 decision |
| BoK six-month rate outlook coverage | Distribution of the 21 conditional dots: five at 3.00%, ten at 3.25% and six at 3.50%. | August dot plot |
| Bank of Korea 2026 meeting calendar | Official next policy-setting meeting date of 22 October. | BOK calendar |
| Bank of Korea Monetary Policy Decisions page | Official decision hub and monetary policy archive. | BOK decisions |
| Bank of Korea inflation-targeting framework | 2% inflation target and policy framework. | BOK framework |
| WSJ May 28 recap | Base rate, two hike dissents, GDP/CPI/core CPI forecast revisions, governor future-hike phrase, economist expectations. | WSJ May decision recap |
| WSJ June 17 BoK inflation report recap | May CPI/core CPI data, core inflation mid-to-high 2% guide, pass-through and wage-risk discussion. | WSJ inflation note recap |
| WSJ May CPI recap | May headline CPI at 3.1%, core CPI at 2.5%, and post-meeting inflation validation. | WSJ May CPI recap |
Checked through 18 September 2026, 08:35 HKT. The 27 August decision remains the latest policy anchor, and the score stays +8.8 because the hawkish dot plot and forecast upgrades are partly offset by one hold dissent. This is an analytical scoring framework, not investment advice.