The Bank of Japan (BOJ) opted to maintain its key policy rate at 0.75% on Tuesday, while simultaneously revising its inflation outlook upward due to escalating supply-side risks stemming from the conflict in Iran.
Monetary Policy Decision
The central bank's decision to keep rates unchanged followed a split vote of 6-3, aligning with expectations polled by Reuters analysts. This move signals a cautious approach to monetary policy despite global economic headwinds.
Key Forecast Revisions
While the policy rate remained static, the BOJ adjusted several key economic forecasts:
- Core Inflation Forecast: Sharply increased to 2.8% (up from 1.9%).
- Growth Forecast (FY2026): Cut to 0.5% (down from 1%).
Economic Concerns and Inflation Drivers
The BOJ explicitly linked its caution to global instability, particularly citing the Iran conflict. The bank warned that rising crude oil prices, driven by the Middle East crisis, are expected to negatively impact:
- Corporate profits.
- Real household incomes, due to deteriorating terms of trade.
Inflationary pressures have been notable recently:
- Headline inflation rose to 1.5% in March (up from 1.3% in February), though it remained below the central bank's 2% target for the second consecutive month.
- Core-core inflation (excluding fresh food and energy) dipped to 2.4% from 2.5% in February, marking its lowest level since October 2024.
Market Context
The announcement occurred against a backdrop of rising Japanese government bond yields. The benchmark 10-year Japanese government bond yield reached 2.496% on April 13, marking the highest level since 1997. Furthermore, a recent BOJ survey indicated that over 83% of respondents anticipate higher prices within the next year.
In response to energy price volatility, Japan has implemented measures such as scrapping gasoline taxes and introducing subsidies.
