BOJ Leans Toward Quarter-Point Hike at September 17-18 Meeting, Bloomberg Sources Say

Since Tokyo's 30-year bond auction cleared calmly earlier Thursday and eased fears of a broader long-yield selloff, a new headline has hit currency desks: Bloomberg reported, citing people familiar with the matter, that the Bank of Japan is leaning toward raising its benchmark rate by a quarter point at the two-day meeting ending September 18.

The sources told Bloomberg the BOJ sees inflation risks skewed to the upside, driven by service-sector prices and a weak yen, and that officials are leaving the door open to accelerate the pace of hikes after September if conditions demand it. One person said there's been no shift in the economic picture severe enough to justify a jumbo half-point move, effectively ruling out a bigger surprise this month, according to the report as relayed by HeadTopics.

The policy rate currently sits at 1%. A quarter-point hike would take it to 1.25%, per FXStreet's read of the Bloomberg report. If it happens, it would mark the shortest gap between hikes under Governor Kazuo Ueda, coming just three months after the last increase in June, according to HeadTopics.

The Yen's Whiplash

Currency markets didn't move in a straight line on the news. HeadTopics reported the yen initially weakened slightly after the report broke, because some traders had positioned for a bigger half-point move following hawkish comments from a BOJ board member earlier in the week and were unwinding those bets. The yen was trading around 157.08 per dollar late Thursday afternoon in Tokyo, per that report.

By Thursday's European session, FXStreet reported USD/JPY had extended its slide below 157.00, which it attributed to a combination of hawkish BOJ repricing and a weak U.S. ADP employment report that hit the dollar broadly. Mitrade's live board showed USD/JPY around 156.5, consistent with a strengthening yen.

That's a reversal from Wednesday, September 2, when the Epoch Times reported the yen jumped about 1% to nearly 159 per dollar before giving back most of the move, leaving it down more than 1% for the year. Rania Gule, senior market analyst at XS.com, told the Epoch Times the renewed push toward 160 "reflects a persistent imbalance in the fundamental forces driving the pair, even as the risk of Japanese intervention has become more apparent than ever."

Washington Is Watching, Loudly

Treasury Secretary Scott Bessent has made no secret of wanting higher Japanese rates. He told CNBC's Sara Eisen on August 31, "I have information that the market doesn't have. And it's my belief that the Japanese government and the BOJ will do the things that will lead to a stronger yen." At the G20 finance ministers meeting in Asheville, North Carolina, Bessent met separately with Ueda to discuss what the U.S. Treasury Department described as "the importance of sound policy formulation to anchor inflation expectations and avoid excess currency volatility," according to HeadTopics.

Ueda himself signaled openness to a hike at that same G20 gathering, telling reporters: "From the perspective of conducting policy with a risk-management approach as the underlying inflation rate approaches 2 percent, we have come to believe that we need to pay greater attention than before to upside risks in our policy conduct."

That U.S. pressure carries extra weight because Washington and Tokyo coordinated to buy yen directly on July 31, the first joint intervention by the two governments since 1998, according to HeadTopics.

The Bond Market Backdrop

Japan's government bond yields have moved sharply this year alongside the rate speculation. The Epoch Times reported the 10-year JGB yield topped 3% for the first time since 1996, while the 30-year yield hit a record near 4.17%. Oxford Economics wrote in an August 31 note that it now expects the BOJ's policy rate to reach 1.75% by April, faster than the firm's prior forecast, saying the bank "will want to address the pressure on the yen and the rise in inflation expectations."

Japanese inflation expectations back that up. Enterprise inflation outlooks rose to 2.7% in the second quarter, according to Trading Economics data cited by the Epoch Times, just shy of the all-time high of 2.8% set in early 2023.

A Genuine Question Mark

Not everyone is taking the anonymous-sourced report at face value. On trading forums tracking the First Squawk wire alert that broke the story at 3:36 a.m. on September 3, traders openly pushed back. One commenter wrote, "Ignore the made up news with NO SOURCES." Another asked, "Said by whom? You?" A third called it manipulation absent named sources.

That skepticism is worth taking seriously on its own terms. Bloomberg's report rests entirely on unnamed "people familiar with the matter," a common practice for central bank reporting but one that, by design, can't be independently verified by outside traders before the fact. Whether the BOJ actually delivers a quarter-point hike, holds steady, or surprises with something bigger won't be known until the policy decision lands on September 18. Until then, every yen move traces back to a report nobody outside the BOJ can confirm or deny on the record.