The BOJ’s Summary of Opinions from the September 17–18 meeting, released October 1, showed broad support for further normalization after the policy rate was raised to 1.25%, but a widening debate over how quickly the next moves should come. Several members judged underlying inflation to be close to, or already around, the 2% target, shifting the policy discussion from pushing inflation higher toward preventing an overshoot. One opinion explicitly described this as a “shift in the phase of monetary policy,” while another said the Bank should continue raising rates as long as inflation remains consistent with target and financial conditions stay accommodative.
Some members were prepared to contemplate a faster pace. One said the BOJ would need to “accelerate the pace of rate hikes” if signs emerged that prices were deviating upward, while another argued that the policy rate should move closer to its “approximate goal relatively soon.” The Summary also showed greater sensitivity to external inflation risks, including crude oil, AI-related demand and foreign exchange. One opinion called for a “nimble response” to overseas and price developments while taking account of FX effects, reinforcing the sense that Yen weakness and imported inflation are becoming more prominent in the reaction function.
The document nevertheless stopped short of signalling an automatic back-to-back hike in October. Some members argued that recent economic and price developments had not accelerated enough to justify haste, with one saying there was “no need to take hasty action.” The Cabinet Office also urged the BOJ to examine carefully the cumulative effects of past rate increases. The overall message is therefore hawkish on direction but divided on pace: further hikes remain firmly in view, while faster tightening would depend on clearer evidence that inflation, energy costs or FX-driven price pressures are moving beyond the BOJ’s comfort zone.
Key Takeaways
- The BOJ’s September 17–18 meeting showed broad support for further tightening, with several members arguing that policy rates should continue to rise as underlying inflation approaches or reaches 2%.
- One member explicitly described the current environment as a “shift in the phase of monetary policy”, with the focus moving from lifting inflation toward 2% to stabilizing it around target and preventing an overshoot.
- Some members were open to moving faster. One said the BOJ may need to “accelerate the pace of rate hikes” if upside price deviations emerge, while another called for moving rates closer to the “approximate goal relatively soon.”
- FX and external price risks are becoming more prominent in the policy debate, with members citing the Middle East, AI-related demand and foreign exchange as factors that could lift inflation.
- The BOJ also sees financial conditions as still accommodative, and some members said previous hikes have had only limited impact on firms’ investment plans.
- The Summary does not signal an automatic October hike. Some members argued there was “no need to take hasty action,” while the Cabinet Office urged the BOJ to assess the cumulative effects of past tightening carefully.
- Overall, the message is hawkish on direction but divided on pace: more hikes remain firmly in view, while faster tightening would depend on clearer upside inflation or FX risks.
