Bank of Japan leaves its short term rate at 0.75%, as expected

Bank of Japan holds rates but sharply upgrades inflation outlook as Iran war bites

The Bank of Japan left its short-term policy rate unchanged at 0.75% on Tuesday, as widely expected, but delivered a significantly more hawkish inflation outlook alongside the decision, sharply revising up its price forecasts while acknowledging that the Iran war and elevated crude oil prices are clouding Japan’s growth trajectory.

The vote

The decision to hold was not unanimous. Three board members, Nakagawa, Takata and Tamura, proposed raising the short-term rate target to 1.0% from 0.75%, a move that was turned down by a majority vote. The dissent is notable in its scale: three members pushing for a hike simultaneously, even against the backdrop of war-driven economic uncertainty, signals that the hawkish minority on the board is growing more vocal and more willing to act.

Takata, in justifying his proposal, said the BOJ’s price stability target had been more or less achieved and that inflation risks in Japan were already skewed to the upside, driven by second-round effects from overseas price pressures feeding into domestic costs. Nakagawa made a similar argument, saying that even with the Middle East situation remaining unclear, economic developments and accommodative financial conditions meant risks to prices were tilted upward.

The inflation forecasts

The quarterly outlook report contained the most striking numbers in the statement. The board’s median forecast for core consumer price inflation in fiscal 2026 was revised to 2.8%, a dramatic jump from the 1.9% projected in January. The fiscal 2027 forecast was lifted to 2.3% from 2.0%, and the board offered its first projection for fiscal 2028, pencilling in inflation at 2.0%, precisely at target.

The BOJ said underlying inflation is likely to be at a level broadly consistent with its 2% target in the second half of fiscal 2026 and through fiscal 2027, a statement that, taken at face value, implies the conditions for further rate hikes are approaching even if the board is not yet ready to act on them.

The primary driver of the upward revision is crude oil. The board said the rise in crude oil prices reflecting the impact of the Middle East situation is expected to push down corporate profits and households’ real income, while simultaneously pushing the year-on-year rate of CPI increase for fiscal 2026 significantly higher. The BOJ also flagged the risk that higher crude prices are being passed on to goods and services more easily than in the past, a second-round inflation concern that the three dissenting members clearly weighed heavily in their hike proposals.

The growth picture

On growth, the BOJ’s tone was considerably more cautious. Japan’s economic growth is likely to decelerate in fiscal 2026, the bank said, with higher crude oil prices squeezing corporate profits and eroding households’ real income through a deterioration in the terms of trade. Private consumption is expected to be broadly flat.

The BOJ was careful to note mitigating factors. Government fuel oil subsidies and other fiscal support measures are expected to underpin the economy, and accommodative financial conditions will provide additional support. The bank projected that growth would recover moderately from fiscal 2027 onwards as the adverse effects of high crude prices are expected to wane. The overall assessment, however, was that risks to the economic outlook are skewed to the downside while risks to inflation are skewed to the upside, a classic stagflationary framing that makes the BOJ’s policy path unusually difficult to navigate.

The policy signal

The BOJ said it will conduct monetary policy as appropriate from the perspective of sustainably and stably achieving its 2% inflation target, standard language that preserves maximum flexibility. The bank stressed the need to pay particular attention to the impact of the Middle East situation on financial and foreign exchange markets, and warned that if crude oil prices remain elevated for longer than expected, the economy could slow further through a significant decline in corporate profits and household real income.

Equally, the board said it must pay due attention to preventing the risk of inflation deviating significantly upward from its projections, a formulation that keeps the door open to further tightening even in the current uncertain environment.

Real interest rates remain at significantly low levels by the BOJ’s own assessment, a statement that implicitly acknowledges the case for further normalisation has not gone away, regardless of the external headwinds.

The takeaway

Tuesday’s decision is best read not as a pause in the tightening cycle but as a holding pattern imposed by circumstances. The inflation forecasts have been revised sharply higher, three members voted to hike immediately, and the bank’s own language acknowledges that price risks are tilted upward. What is holding the majority back is the growth uncertainty created by the Iran war and its impact on Japanese households and businesses through elevated energy costs.

The question for markets is how long that uncertainty can justify inaction when inflation is running well above target and a significant minority of the board believes conditions for a hike already exist. Governor Ueda’s press conference later today will be closely watched for any shift in tone that brings the next rate hike closer into view.

The next meeting is June, and then July:

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The yen jumped on the decision, thought its not a big move: