BOJ Seen Lifting Rates to 1.50% in December, 69% of Economists Say

The Bank of Japan is expected to lift its benchmark rate to 1.50% in December, with 54 of 78 economists — 69% — forecasting a hike this quarter in a poll conducted between 13 and 19 October. That is nearly double the 36% share recorded in September. Of the economists who named a specific month, about 80% picked December, while only 2% expected action at the two-day meeting ending 30 October. The yen sits roughly 4% above its 2026 low near 164 per dollar.

Context — Why December Is Now the Live BOJ Meeting

The September poll put the probability of a move to 1.50% this quarter at 36%. October's reading of 69% nearly doubles that share, a shift in consensus that closes the gap between market pricing and economist expectations.

The BOJ has already raised rates twice this year, in June and September, taking the policy rate to its highest level in 31 years. A December move would extend that into a quarterly cadence rather than a one-off tightening cycle.

Board member Junko Koeda said last week the BOJ should not become overly cautious about raising rates, citing significant upside risks to inflation. Her comment lands as a direct counterweight to the caution voiced elsewhere on the board.

Higher energy and import costs, worsened by a weak yen and the war in the Middle East, are adding to inflation pressure, the poll found. Crude oil remains a direct input into Japan's inflation outlook.

The yen's relative stability after a year of heavy selling — which drew intervention from both Japanese authorities and the US Treasury — also supports the case for December. A calmer currency gives the BOJ room to move without appearing to chase the market.

Data — What the Poll and Market Levels Show

The table below sets the October poll against the September poll on the three headline expectations.

Metric	September poll	October poll
Expect 1.50% this quarter	36%	69%
See terminal rate at 2.00%+	40%	51%
See 1.75% by end-June 2027	—	60%

Respondents naming a month split sharply: about 80% chose December, just 2% chose the meeting ending 30 October. The remaining share either named a later month or did not specify.

Expectations for the peak rate have moved higher alongside the near-term call. Sixty per cent of respondents saw the policy rate at 1.75% by the end of June next year, while the share expecting 2.00% or more rose to 51% from 40% in September — an 11 percentage point shift in one month.

On the fiscal side, nearly two-thirds of respondents expected the government to keep new bond issuance below 40 trillion yen, about $250 billion, for fiscal 2027. Prime Minister Sanae Takaichi has said she aims to hold issuance around that level.

Separate Reuters polls put the Federal Reserve and the European Central Bank on course to raise rates in December as well, meaning the BOJ's next decision will be judged against a backdrop of synchronized tightening.

Analysis — Why the Vote Split Matters More Than the Date

The clearest risk to the yen is not the timing of the next hike but the composition of the vote. In September, two board members nominated by Takaichi, who favour looser fiscal policy, voted against raising rates to 1.25%. Nearly three-quarters of economists said further dissent at the next hike could weigh on the yen.

That framing matters because the yen is only about 4% above its 2026 low near 164 per dollar. A hike delivered with visible political resistance would signal that the tightening cycle faces internal headwinds, and currency desks read that as a reason to stay short the yen.

For JGBs, the shift toward a 2.00% or higher terminal rate, combined with fiscal concerns, points to continued pressure on yields. Higher expected policy rates mechanically lift the anchor for the whole curve, and the fiscal channel adds a term premium on top.

Not every economist sees the need for speed. Some argued the economy is not overheating enough to justify back-to-back hikes and that prices remain within the BOJ's expected range. Sources have told Reuters that many BOJ officials want more data on how earlier increases have affected financial conditions — a counter-argument that keeps December from being a certainty.

Positioning reflects that tension. The consensus trade is short yen against the dollar, but the vote split creates a two-sided risk: a clean hike with few dissents could squeeze those shorts, while another split vote would reinforce them.

Outlook — What to Watch Into December

The first catalyst is the BOJ's two-day meeting ending 30 October. Only 2% of economists expect a move there, so the statement and any dissent count will set the tone for December rather than deliver a hike.

The second is the December meeting itself, where the vote split will carry as much weight as the decision. Watch whether the September dissenters repeat their opposition; a repeat is the scenario economists flagged as yen-negative.

The third is the fiscal picture. New bond issuance for fiscal 2027 below 40 trillion yen would ease the term-premium story in JGBs, while a break above that level would reinforce it.

On the currency, the 164 per dollar area marks the 2026 low and the level the yen is trading roughly 4% above. On rates, the 1.50% policy rate is the near-term target, with 1.75% by end-June 2027 and 2.00% as the emerging terminal marker.

Frequently Asked Questions

What does a BOJ rate hike to 1.50% mean for the yen?

A hike is normally yen-positive, but the poll identifies a specific caveat: nearly three-quarters of economists said further dissent from government-nominated board members could weigh on the yen. The currency sits only about 4% above its 2026 low near 164 per dollar, so the reaction depends on whether the hike looks politically contested rather than on the rate level itself.

Why do economists expect December instead of the October meeting?

Of the 78 economists surveyed between 13 and 19 October, 54 expected a move to 1.50% this quarter. Among those naming a month, about 80% picked December, while just 2% chose the meeting ending 30 October. The BOJ has already hiked in June and September, and officials reportedly want more data on how those increases affected financial conditions.

What is the expected terminal rate for this BOJ cycle?

Expectations have shifted higher. Sixty per cent of respondents saw the policy rate at 1.75% by the end of June next year, and the share expecting 2.00% or more rose to 51% from 40% in September. That 11 percentage point jump in one month is the clearest signal that economists now see a longer tightening path than they did in the prior survey.

Bottom Line

The December BOJ meeting is now the consensus venue for a move to 1.50%, but the vote split — not the date — is what will move the yen.

Disclaimer: This article is for informational purposes only and does not constitute investment advice. CFD trading carries high risk of capital loss.