UBS expects the BoJ to be ready to hike rates, but the oil-price shock will test Japan's recovery resilience

Overview

This report focuses on Japan's macroeconomy, inflation, wages, and the normalization of BoJ policy. UBS believes that before the escalation of the Middle East conflict, Japan's economy was moving along a normalization path of "1% real and potential GDP growth, 2% CPI inflation, and 3% nominal wage and GDP growth." Business confidence, PMIs, inflation expectations, and wage negotiation outcomes all support the BoJ in continuing to raise rates. However, the rise in oil prices caused by the Middle East conflict will worsen the terms of trade, compress Japan's national income, and weigh on consumption and domestic demand.

Core views

First, Japan's fundamentals still support policy normalization: the business conditions DI remains at 18, the March composite PMI is 53.0, and long-term corporate inflation expectations have risen to 2.5%. Second, wage growth remains resilient; the spring wage negotiation base-pay increase was 3.62%, and the result for smaller firms was revised up to 3.71%, supporting overall nominal wage growth of about 3% in FY2026. Third, the BoJ's neutral rate is estimated to be in the 1.1%-2.5% range, with UBS expecting it to be near 2%; the BoJ will continue to monitor financial conditions to judge whether the policy stance remains appropriate after rate hikes. Fourth, the oil-price shock is the main macro risk; if the Brent average rises to $150/bbl or higher, it could constitute a new oil-price shock.

Analysis framework

The report evaluates Japan's economic normalization, the monetary policy path, and the impact of higher oil prices on consumption and demand by combining BoJ Tankan, PMIs, corporate inflation expectations, spring wage negotiations, the energy import structure, Brent oil-price scenarios, and historical oil-shock experience.

Methodology notes

• Macroeconomic cycle assessment1-2-3 Economic Normalization Framework

  Measures whether Japan's economy has entered a normalized state using 1% real and potential GDP growth, 2% CPI inflation, and 3% nominal wage and GDP growth.

  UBS uses this framework to judge whether Japan has moved out of a prolonged low-growth, low-inflation state and to assess the sustainability of BoJ policy normalization.

• Monetary policy analysisNeutral Rate and Financial Conditions Monitoring

  Judges whether the policy rate remains accommodative by looking at the neutral-rate estimate range and corporate financing conditions.

  The report estimates Japan's neutral rate at 1.1%-2.5%, with UBS expecting it to be close to 2%; the BoJ will still watch financial conditions to determine whether the policy stance is appropriate after rate hikes.

• Scenario analysisOil Shock Scenario

  Compares the macro impact under FY2026 Brent average scenarios of $110/bbl, $130/bbl, and above $150/bbl.

  The report argues that a rise to $110/bbl or $130/bbl is not extreme relative to historical experience, but $150/bbl or higher could constitute a new oil-price shock or crisis.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Japanese rates and JGBs

  Directly affected by the BoJ's policy normalization

  Strengths

  Economic normalization, inflation expectations, and wage growth support the rate-hike path.

  Weaknesses

  The neutral rate is uncertain, and the BoJ needs to adjust the pace based on financial conditions.

  Comparison

  UBS expects the terminal policy rate to be around 2%, above the current 0.75% level.

  Risks

  An escalation of the Middle East conflict, an oil-price shock, or an overly rapid tightening of financial conditions could change the pace of rate hikes.

• The yen and FX

  Affected by the policy-rate path, the energy import bill, and risk appetite

  Strengths

  Rate-hike expectations should theoretically improve the yen's yield appeal.

  Weaknesses

  Higher oil prices worsen the terms of trade and may add pressure from rising import costs.

  Comparison

  The report does not provide a specific exchange-rate forecast, but it emphasizes that oil prices and geopolitical risks disturb macro variables.

  Risks

  Rising energy prices, changes in U.S. interest rates, and geopolitical risks may drive FX volatility.

• Japanese equities and TOPIX

  Affected by corporate earnings, cost pass-through ability, and domestic demand

  Strengths

  The report believes steady re-inflation and the AI revolution may improve corporate earnings, investment, and productivity.

  Weaknesses

  Higher oil prices will weigh on consumer demand and compress profits in some industries.

  Comparison

  Charts show TOPIX up about 6.9% year to date, with energy resources, steel, and some other sectors performing relatively well.

  Risks

  Consumption pullback, cost pressure, market volatility, and escalation of geopolitical conflict.

• Brent crude and energy-related assets

  The core variable in the report's macro risk scenario

  Strengths

  Supply disruptions and Middle East risks may support oil prices.

  Weaknesses

  High oil prices are a negative macro shock for Japan as an energy-importing country.

  Comparison

  The $110/bbl or $130/bbl scenarios are not extreme relative to historical experience, while above $150/bbl may constitute a new oil-price shock.

  Risks

  Disruption in the Strait of Hormuz, uncertainty around the duration of the conflict, and a rapid rise in oil prices triggering inflation and demand shocks.

Key data

• Business conditions DI18BoJ Tankan shows this measure is unchanged from last December and is the highest level since Q3 1991.
• March composite PMI53.0It eased only slightly from February and remains above the 2025 average, indicating economic resilience.
• Long-term corporate inflation expectations2.5%Three-year and five-year inflation expectations in Tankan rose from 2.4% to 2.5%.
• Spring wage negotiation base-pay increase3.62%The second estimate was revised down from the initial 3.85%, but it still supports overall nominal wage growth of about 3% in FY2026.
• Small business wage negotiation result3.71%Revised up from 3.54%, reinforcing the signal that wage growth is broadening.
• Potential BoJ rate hike0.75% to 1.00%UBS expects that if the Middle East conflict does not escalate significantly, the BoJ may raise rates by 25 bp at the April 28 meeting.
• Share of fossil fuels in Japan's primary energy80%Of this, oil accounts for 35%, coal 24%, and LNG 21%.
• Import dependency of Japan's primary energy95%Almost all of it comes from imports and is highly dependent on the Middle East and the Strait of Hormuz.
• Brent oil price shock threshold$150/bbl or higherThe report believes that if this level is reached, it may be classified as a new oil-price shock or crisis.
• Komeri toilet paper sales20% YoY growthThis reflects pre-emptive demand in response to geopolitical risks and price-hike expectations.

Impact & implications

From an investment and policy perspective, the direction of Japanese interest rates remains clearly upward, and short-end rates may continue to be supported by expectations of BoJ rate hikes. However, higher oil prices will weaken real income and consumption, increasing economic-data volatility. The corporate sector may find it easier to pass through costs in a higher-inflation environment, but how the burden is ultimately shared among companies, consumers, and public finances remains uncertain. Fiscal policy may see discussions around energy-cost subsidies or cushioning measures in the summer.

Risks

• An escalation of the Middle East conflict or a longer-than-expected duration, leading to persistently high or further rising oil prices.
• Brent averages reaching $150/bbl or higher, triggering macro pressure similar to an oil shock.
• Higher oil prices compress Japan's national income through a deterioration in the terms of trade and weigh on consumption and domestic demand.
• Short-term front-loaded consumption may create negative payback later, making consumption data more volatile over the next few months and quarters.
• Uncertainty around the BoJ's estimate of the neutral rate; overly rapid policy tightening could hurt financial conditions.
• FX, rates, credit, market volatility, and geopolitical policy shocks may reduce multi-asset returns.

What to watch

• Whether the BoJ meeting on April 28 raises the policy rate from 0.75% to 1.00%.
• Whether the Middle East conflict escalates and the associated energy-transport risks around the Strait of Hormuz.
• Whether the FY2026 average Brent price approaches the $110/bbl, $130/bbl, or above $150/bbl scenarios.
• The February consumption activity index, which the report expects may improve modestly.
• Monthly labor statistics, whether core wage growth remains around 2.2%, and whether it accelerates into the high-2% range after April.
• Subsequent revisions to BoJ Tankan, PMIs, corporate inflation expectations, and wage negotiations.