BOJ: AI Demand May Exert Sustained Upward Pressure on Inflation
Miles Bennett
The Bank of Japan warned in its quarterly outlook that the global AI investment boom will push inflation higher in the near term faster than productivity gains can offset, reinforcing the case for further rate hikes beyond the current 1% level.
Does AI push prices down or up?
The BOJ splits its view into two horizons: medium-to-long term, AI lifts productivity and weighs on prices; short term, the AI-driven investment boom pulls demand higher and pushes prices up.
This means → right now, the inflation effect of "spending money to build AI" is outrunning the deflation effect of "AI saving you money."
The report states AI-related demand can exert a "sticky and lasting upward impact" on core CPI excluding fresh food and fuel.
How much pressure do a weak yen and AI demand create together?
Spillover from global AI demand — countries buying chips, building data centers, orders flowing to Japan's supply chain — will persist for some time.
Meanwhile, yen depreciation keeps pushing up import costs, creating dual upward pressure on domestic inflation.
In plain terms = external orders pull demand up on one side; a cheap yen makes imports expensive on the other — prices get squeezed higher from both ends.
Will rate hikes crush Japanese household spending?
Japanese households hold roughly ¥2,400 trillion in financial assets, of which about ¥1,000 trillion sits in deposits.
Liabilities are comparatively small — about ¥400 trillion, more than half in mortgages.
This means → total deposits far exceed total borrowings, so when rates rise, the gain in interest income outweighs the increase in loan costs — households on the whole benefit from higher rates.
What does this mean for the BOJ's next move?
The BOJ raised rates to a 31-year high of 1% in June and said it would keep watching how producer-price increases pass through to consumer inflation.
The dampening effect of rate hikes on consumption was assessed as "limited," leaving room for further tightening.
In plain terms = sticky AI-driven inflation is a new variable — it makes the case for continued rate hikes stronger, not weaker.
Content is for reference only, not financial advice.