'Australia and NZ Weekly'
中文标题
《澳大利亚与新西兰周报》
Core conclusion · Tlines extraction
Westpac expects the RBA to hike the cash rate 25bp to 4.60% at its September meeting, with a split vote likely amid disagreement over trend supply capacity. August CPI is forecast at 0.4%mth with upside risk, trimmed mean at 0.2%mth. Employment rose 39.5k but participation climbed to 67.1%, lifting unemployment to 4.6%. In New Zealand, markets price a 75% chance of an October OCR hike, which Westpac questions given labour market slack.
- Institution
- Westpac / Westpac IQ
- Published
- 09/27/2026
- Research topic
- US 10Y Treasury · Inflation
- Time horizon
- September 2026 · 2040 · near-term · 2028 · 2025
Key arguments
- Westpac expects the RBA to raise the cash rate 25bp to 4.60%, with a split vote reflecting material differences on trend growth in supply capacity.
- RBA assumptions on productivity, participation and the NAIRU all skew towards a weak view of supply capacity, suggesting upside inflation surprises are more likely than downside.
- August labour force data showed employment up 39.5k but participation at 67.1%, implying slack could emerge faster than the RBA forecasts without falling employment.
- NZ interest rate markets price around a 75% chance of an October hike; Westpac questions whether RBNZ thinking has shifted that far given labour market slack and soft wage pressure.
Key numbers
- RBA cash rate forecast (Sep 29)
- 4.60% vs 4.35% prior
- August CPI forecast
- 0.4%mth (risk to upside)
- August trimmed mean CPI forecast
- 0.2%mth
- Australia unemployment rate (August)
- 4.6%
- Market-implied probability of October NZ OCR hike
- around 75%
Main risks
- August CPI could print higher than 0.4%mth; at two decimal places Westpac's forecast is 0.43%, so the risk this month is to the upside.
- A follow-up RBA hike depends on the data flow after the September meeting and could be required if inflation risks materialise as Governor Bullock flagged.
- The RBNZ may surprise markets if it follows through with the October pause signalled in the September MPS, given market pricing for hikes remains elevated.
Corresponding source evidence
1WESTPAC ECONOMICS AUSTRALIA & NEW ZEALAND WEEKLY Week beginning 28 September 2026 In this week’s edition: Economic Insight: When your assumptions have only upside risk.
· September 20262WESTPAC ECONOMICS ECONOMIC INSIGHT •Any forecast rests on assumptions.
Treasury’s estimate of the stable-inflation rate of unemployment is also lower than the RBA’s estimate.
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.
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AI analysis
Cross-institution comparison · US10Y
How this page was produced
Tlines extracted the conclusion, arguments, numbers and risks above from the report published by Westpac / Westpac IQ on 09/27/2026, then structured them for comparison. The publisher's own wording is reachable through the source link on this page and is displayed in full above. Last updated 10/17/2026. Methodology · Source policy · AI usage · Request a correction