According to a recent analysis by Alicia Garcia, Chief Economist for Asia Pacific at Natixis, the US-Israel-Iran conflict has complicated the Bank of Japan's interest rate decision this week, further heightening uncertainty at a time when economic growth faces multiple headwinds. The conflict is expected to trigger cost-driven inflation in Japan, which could prompt the central bank to consider raising interest rates to stabilize the yen and curb imported inflation. However, Alicia Garcia believes the BOJ will proceed cautiously. Global uncertainty may dampen corporate willingness to raise wages, and with rising oil prices putting pressure on private consumption and business investment, a preemptive rate hike could disrupt the momentum of nominal wage growth. The central bank is likely to adopt a hawkish stance while holding rates steady, aiming to avoid interfering with the spring wage negotiations while maintaining a tightening bias to mitigate a new wave of imported inflation pressures.
In a concurrent report, Kei Fujimoto, an economist at Sumitomo Mitsui Trust Bank, explicitly stated that the BOJ is expected to maintain its policy rate at 0.75% this week. The central bank will focus on how rising crude oil prices drive up costs for petrochemical products and other goods derived from oil, and how these cost pressures are transmitted to domestic prices. Although the immediate effect of rising oil prices is to push up energy costs such as gasoline, such temporary fluctuations are unlikely to prompt the BOJ to hike rates prematurely. The latest market data shows that the BOJ's policy rate has been held at 0.75% through March 2026, maintaining the level last set in December 2025. Consensus expects no change at the March 18-19 meeting this week, with market pricing pointing to the next potential rate hike around the end of June.
From an in-depth analytical perspective, the US-Israel-Iran conflict directly pushes up global oil prices, with risks to shipping through the Strait of Hormuz amplifying Japan's import costs. Imported inflation pressures are rapidly transmitted to the domestic Consumer Price Index through energy and raw material supply chains. Alicia Garcia emphasized that current global uncertainty is already suppressing corporate wage hike intentions. Raising rates too early could interrupt the wage growth momentum expected from the spring "shunto" wage negotiations in 2026, thereby weakening the foundation for a consumption recovery. Kei Fujimoto further pointed out that while cost increases for petrochemical products driven by oil prices may temporarily raise gasoline prices, this is a transient fluctuation and won't immediately impact the core inflation trajectory, so the central bank need not act hastily. A reasonable inference is that the BOJ's approach aims for a dual balance: stabilizing the yen exchange rate through hawkish communication to avoid capital outflows, while preserving a accommodative window to support business investment and the wage-inflation cycle. Should the conflict persist, imported inflation could push the full-year CPI above 2.2%, but the central bank is expected to signal a "higher for longer" tightening stance gradually to avoid a hard landing for the economy.
On the other hand, while the yen faces short-term pressure, its safe-haven attributes could lead to a rebound if the conflict escalates. Traders widely believe that if oil prices remain high, the BOJ, while holding rates steady, will use its statement to reinforce a "tightening bias," with market pricing still attributing a probability of over 60% for a rate hike by the end of June. This cautious hawkish strategy helps anchor inflation expectations while providing policy certainty for businesses, supporting sustained nominal wage growth.
In summary, although the US-Israel-Iran conflict intensifies cost-push inflation pressures in Japan, the BOJ's expected decision to maintain the 0.75% rate with a hawkish pause this week reflects a careful balance between supporting wage negotiations and ensuring economic stability. The future policy path will depend on the actual intensity of oil price pass-through and the pace of geopolitical de-escalation. Investors need to continuously monitor spring wage data and the BOJ's meeting minutes.
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