Japan's October Core CPI Expected to Rise 2.3%, Exceeding BOJ Target for Second Consecutive Month
nashnova research
A Reuters poll of 16 economists projects Japan's October core CPI at 2.3% year-on-year — the strongest reading since last December and the second consecutive month above the BOJ's 2% target — as food and energy prices tighten the window for the central bank's next rate move.
What does 2.3% actually tell us?
The Reuters median forecast puts Japan's October nationwide core CPI — which includes energy but strips out fresh food — at 2.3% year-on-year, up from 2.1% in September.
This means → inflation is not cooling; it is accelerating, and has now sat above the BOJ's 2% target for two straight months.
The strongest pace since last December. In plain terms = Japanese prices are rising at the fastest clip in nearly a year.
What is driving prices higher?
The Reuters survey points to food and daily-goods price increases as the primary force.
Middle East tensions continue to support energy and related commodity prices — the BOJ's own data confirms this: October wholesale inflation re-accelerated, with fuel prices still climbing.
Mizuho Securities economist Ryosuke Katagi said Iran-related pressures mean "inflation in food and daily goods other than rice will keep strengthening."
This reflects a broad-based inflation pulse — food + energy pushing on two fronts at once, not a single-factor spike.
Is AI demand also pushing prices up?
BOJ data shows another thread behind October's wholesale acceleration: AI-related demand is lifting semiconductor chip prices.
This means → inflation pressure is no longer just about traditional food and energy — tech supply-chain price increases are feeding through to the wholesale level too.
What comes next for the BOJ?
The BOJ held rates steady at its October meeting but declared it had "achieved the price target," shifting focus to stabilizing inflation near 2%.
In plain terms = the central bank is saying: "Prices have reached where we wanted — the question now is keeping them there without overshooting."
If October CPI lands at 2.3% as expected, it will test the BOJ's confidence that inflation is durable — this signals that markets are watching not the number itself but whether the window for the next rate hike is narrowing.
Japan's Ministry of Internal Affairs will release October CPI data on November 20 at 8:30 a.m. (Japan time).
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