Skip to content

In Economy

Japan wholesale prices rise 7.6%, confirming a Bank of Japan hike already priced for next week

August CGPI rose 7.6% year over year, above a 7.4% median forecast, after July was revised to 7.7%; the Bank of Japan meets September 17-18.

Close-up of Japanese yen banknotes and coins scattered across a flat surface.
Photo by Qing Luo on Pexels

· 5 min read · ETF.net Research

EWJBBJPDXJHEWJFXY

Japan’s producer prices slipped 0.2% in August and were still 7.6% higher than a year earlier, a print that confirms rather than changes the path into next week’s Bank of Japan meeting. The yearly increase came in above the 7.4% median forecast Reuters reported, and the bank revised July’s annual gain to 7.7% from the 7.2% it first published last month. What it does not answer is whether those factory-gate costs are reaching households.

A monthly dip that left the yearly rate hot

The 0.2% month-over-month decline was concentrated in utilities, petroleum and coal products, and food. Electric power, gas and water subtracted 0.14 percentage points, led by gas supply and electricity. Petroleum and coal products fell 1.7% on the month. Agriculture, forestry and fishery products subtracted 0.12 points, led by polished rice and pork.

The yearly picture is different. Nonferrous metals were up 43.3% from a year earlier and rose 1.9% on the month. Electric power, gas and water were still up 8.0% year over year even after a 2.2% monthly drop. Plastic products were up 11.2%. Scrap and waste were up 22.7%.

That mix is the 2026 story in miniature. The same report puts January’s yearly producer-price increase at 2.5%. By June the preliminary annual rate was 7.1%. July and August are the first two months in that run above 7.5%. The 0.5 percentage-point rewrite of July is larger than August’s 0.2-point beat against the forecast.

Governor Kazuo Ueda has said, Reuters reported, that the bank watches wholesale inflation for clues on how far firms can pass costs through to households. That pass-through is not showing up yet in consumer prices. Nationwide core consumer prices, which exclude fresh food but include energy, were 1.8% higher in July than a year earlier, below the bank’s 2% target; the Statistics Bureau publishes the August reading on Friday, September 18, the second day of the policy meeting. In its July outlook the bank said government measures to cut household electricity and gas bills during the summer were holding down the fiscal 2026 CPI projection. Tokyo’s August core CPI, a leading read, was also 1.8%.

Import bills still show a cheaper yen than a year ago

The import-price indexes explain why the yearly rate has been so sticky. On a yen basis, import prices rose 24.8% from a year earlier, after a revised 29.3% jump in July, and fell 3.0% on the month. On a contract-currency basis they rose 16.7% year over year and fell 1.0% on the month. The 8.1 percentage-point gap between those yearly rates is the currency: goods Japan buys abroad still cost much more in yen than they did a year ago.

Energy is the heavy line. Petroleum, coal and natural gas, more than a fifth of the import basket, were up 42.2% year over year in yen and down 6.1% from July. Metals and related products were up 34.4%. The bank’s own dollar/yen measure was down 2.4% from three months earlier; it states that a negative reading means the yen has appreciated. August’s monthly import drop fits a slightly firmer yen. The yearly import spike does not.

Reuters tied the broader price pressure to higher fuel costs from the Middle East conflict and to the yen’s weakness versus a year ago. The August report is consistent with that backdrop. It is not evidence that the yen cheapened further in August itself.

The policy rate is 1%, and the board meets in six days

The Bank of Japan’s guideline is to keep the uncollateralized overnight call rate around 1.0%, the level it set on June 16 and left unchanged on July 31 by an 8-1 vote. Board member Hajime Takata dissented in July and proposed 1.25%. The next meeting is Thursday, September 17 and Friday, September 18; the policy statement is due that Friday.

Ueda previewed the discussion on September 2. “From the perspective of conducting policy with a risk-management approach as the underlying inflation rate approaches 2%, we have come to believe that we need to pay greater attention than before to upside risks in our policy conduct,” he told reporters after a Group of 20 gathering, according to The Japan Times. He said the board would have a thorough debate on September 17-18.

Reuters reported on Friday that markets had already near-fully priced a quarter-point move to 1.25%, and that economists it polled expect that hike next week and a further increase to 1.75% in the second quarter of 2027. This print is confirmation of a path that was already on the calendar, not a new shock. Japanese 10-year yields remain well below U.S. yields: the JGB 10-year was near 3% on Friday, against a Treasury 10-year at 4.95% on Thursday.

Tokyo is lower on chips and oil; U.S. funds have not opened

The Nikkei 225 was at 63,821, down 2.2%, as of 1:34 a.m. ET Friday, with the Tokyo close still minutes away. The Wall Street Journal attributed the decline to chip stocks and to fears about the Iran war and rising energy costs. That is a separate session from the CGPI release, not a measured reaction to it.

U.S.-listed Japan funds last traded Thursday, before the 8:50 a.m. Tokyo release. The iShares and JPMorgan unhedged Japan-stock funds EWJ and BBJP both closed down 0.6%; WisdomTree’s yen-hedged Japan-stock fund DXJ closed up 0.1%, the one fund that diverged.

Hedged and unhedged Japan funds are already on different paths

A BOJ hike works on a U.S. holder through three sleeves: Japanese stocks in yen, the yen itself, and Japanese government-bond yields. Unhedged equity funds take the first two. Hedged equity funds take only the stocks. Invesco’s Japanese yen trust FXY takes only the currency.

Fund1-monthYTDAssets
Unhedged Japan stocks EWJ (graded B)+0.2%+20.1%$23.2B
Unhedged Japan stocks BBJP (graded A)+0.1%+18.0%$19.6B
Yen-hedged Japan stocks DXJ (graded B)-3.4%+21.1%$7.0B
Yen-hedged Japan stocks HEWJ (graded C)-3.0%+20.4%$664M
Japanese yen FXY (graded C)+3.1%+1.2%$452M

Over the past month FXY rose 3.1% while local stocks, as captured by the Nikkei, fell 6.6%. Unhedged EWJ and BBJP were roughly flat in dollar terms because the currency move offset some of the equity decline. Hedged DXJ and HEWJ took more of the local-stock drop and fell about 3%. DXJ charges 0.48%; HEWJ, the smaller hedged product, charges 1.02%. Over a full year the arithmetic ran the other way: FXY is down 4.8%, and the hedged equity funds are ahead of the unhedged ones.

Hedging the yen was the worse-performing way to hold Japanese stocks this month. That is the position a dollar holder already has into next week’s vote.

Frequently asked

Does this print change what the Bank of Japan is expected to do?

No: markets had already near-fully priced a quarter-point move to 1.25%, so the data confirms a path that was already on the calendar.

Why are producer prices up so much when consumer prices are not?

Factory-gate costs have not yet passed through to households: nationwide core consumer prices rose 1.8% in July, below the bank's 2% target, partly because government measures were cutting household electricity and gas bills.

What is driving the yearly producer-price rate?

Import bills, mainly energy and metals, still cost far more in yen than a year ago: import prices were up 24.8% in yen against 16.7% in contract currency, and the gap is the currency.

How did hedged and unhedged Japan funds differ?

Over the past month the yen's rise offset falling local stocks, leaving unhedged Japan equity funds roughly flat while hedged ones fell about 3%.