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Interest rates in focus as US eyes first increase since 2023

中文标题

利率成为焦点,美国或将迎来自2023年以来首次加息

Citable research brief

Core conclusion · Tlines extraction

CommBank expects the Federal Reserve to raise rates 0.25pp this week to 3.75%–4.00%, the first increase since July 2023, after August core inflation rose 0.3% and markets priced about an 85% chance of a hike. The Bank of England is seen holding at 3.75%, while the Bank of Japan is forecast to raise 0.25pp to 1.25%. The RBA decides 29 September, with roughly 80% odds of an increase priced in.

Institution
Commonwealth Bank
Published
09/14/2026
Research topic
Fed Policy · Inflation · Crude Oil (WTI)
Time horizon
this week · July 2023

Key arguments

  • Stronger-than-expected US core inflation (0.3% in August) has reinforced expectations of another Fed rate rise, with markets pricing about an 85% chance of a 0.25pp increase.
  • CommBank expects the Bank of England to hold at 3.75%, as subdued economic conditions should limit pass-through from higher energy costs into broader inflation.
  • The Bank of Japan is forecast to raise 0.25pp to 1.25% amid above-target inflation, persistent yen weakness and higher oil prices.
  • Attention returns to the RBA, with market pricing implying around 80% odds of a September increase ahead of the 29 September decision.

Key numbers

Fed expected policy rate range
3.75%–4.00%
US core inflation, August
+0.3%
Market-implied odds of Fed hike
~85%
US 10-year Treasury yield close
4.97%
Brent crude futures
US$104.61/bbl, -2.8%

Main risks

  • Incoming economic data, the Middle East conflict and RBA comments could shift Australian rate expectations before the 29 September meeting.
  • Higher energy prices could lift UK headline inflation to 3.1% in August, though underlying inflation is forecast near 2.6%.
  • Oil eased from a five-month high on reports of efforts toward a temporary Strait of Hormuz shipping agreement, a move that may not hold.

Corresponding source evidence

  1. • CommBank expects the US Federal Reserve to raise rates by 0.25 percentage points this week. · this week
  2. The biggest focus will be on the US Federal Reserve, where stronger-than-expected underlying inflation has added to expectations of another rate rise.
  3. CommBank expects the Fed to raise its policy rate by 0.25 percentage points to a range of 3.75% to 4.00% on Thursday Australian time.

Context: the conclusion is Tlines' automated extraction, not the institution's wording. Quoted evidence is publisher wording. Scope and date must travel with the conclusion.

Verify at the original source ↗
Complete Research
Complete English original

Key points

  • CommBank expects the US Federal Reserve to raise rates by 0.25 percentage points this week.
  • The Bank of England is expected to hold, while the Bank of Japan is forecast to raise rates.
  • The RBA’s next interest rate decision is due on 29 September.

Interest rates will be firmly in focus around the world this week, with major central banks in the US, UK and Japan all due to make policy decisions.

The biggest focus will be on the US Federal Reserve, where stronger-than-expected underlying inflation has added to expectations of another rate rise.

US core inflation rose 0.3% in August, prompting markets to price about an 85% chance of a 0.25 percentage point increase this week, according to Commonwealth Bank economists.

CommBank expects the Fed to raise its policy rate by 0.25 percentage points to a range of 3.75% to 4.00% on Thursday Australian time.

“The unemployment rate is trending down and inflation has been too high for too long,” CommBank Head of Australian Economics Belinda Allen said in a research note.

The last time the Federal Reserve raised its policy rate was in July 2023.

Fed faces persistent inflation

The latest US inflation figures strengthened the case for tighter policy after core inflation came in above expectations.

Bond markets responded by pushing shorter-term yields higher, while the US 10-year Treasury yield bond ended the week at 4.97%, its highest close since October 2023.

A bond yield is essentially the return investors demand for lending money to a government or company.

US shares nevertheless finished higher, with the Dow Jones Industrial Average up 1%, the S&P 500 gaining 0.9% and the Nasdaq rising 1%.

Oil prices also eased from a five-month high after reports of efforts to reach a temporary agreement over shipping through the Strait of Hormuz. Brent crude futures fell 2.8% to US$104.61 a barrel.

UK and Japan take different paths

The Bank of England is also due to meet this week, although CommBank expects it to leave its policy rate unchanged at 3.75%.

UK headline inflation is expected to rise to 3.1% in August as higher energy prices feed through, while underlying inflation is forecast to remain around 2.6%. CommBank says subdued economic conditions should help limit the flow-through from higher energy costs into broader inflation.

Japan, however, is expected to move in the opposite direction.

CommBank expects the Bank of Japan to raise its policy rate by 0.25 percentage points to 1.25%.

Inflation remains above the central bank’s target, while CommBank says the Bank of Japan will also be weighing persistent weakness in the yen and higher oil prices.

Australia’s next rate decision

Attention will also turn back to the Reserve Bank of Australia later this week when the Governor makes her first public appearance since the August monetary policy meeting.

CommBank economists will be watching for any comments on recent inflation data and how the RBA is assessing the risk of another rate rise. Market pricing cited in the note puts the probability of a September increase at around 80%.

The RBA Monetary Policy Board meets on 28 and 29 September, with its next interest rate decision due at 2.30pm AEST on Tuesday, 29 September.

That leaves the coming fortnight as an important period for the Australian rates outlook, with incoming economic data, the Middle East conflict and comments from the RBA likely to shape expectations ahead of the meeting.

A global rates week

The different decisions expected this week underline the varying inflation and growth challenges facing central banks.

The US and Japan are expected to raise rates, while the Bank of England is forecast to stay on hold. Australia’s next decision follows less than two weeks later.

For markets, the focus will be on whether central banks believe inflation pressures require further restraint, and how much more tightening may still be needed before the global interest rate cycle begins to turn.

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AI analysis

AI-generated from the report above · not a translation and not the institution's wording · verify against the official source

Cross-institution comparison · FED

Institution / reportPublishedDirectionSource-checked targetHorizon
Commonwealth BankInterest rates in focus as US eyes first increase since 202309/14/2026Strong bullish—this week
Westpac / Westpac IQ'Australia and NZ Weekly'10/18/2026Neutral—Not stated
NatixisInflation Rises, Rates Ease10/16/2026Neutral—Not stated
SMBCUS Macroeconomics · Joseph Lavorgna 2026 2027 2026 202710/16/2026Bullish—2027 Q2

How this page was produced

Tlines extracted the conclusion, arguments, numbers and risks above from the report published by Commonwealth Bank on 09/14/2026, then structured them for comparison. The publisher's own wording is reachable through the source link on this page. Last updated 10/17/2026. Methodology · Source policy · AI usage · Request a correction