Westpac New Zealand Economics
May 26, 2026
Weekly Economic Commentary
Weekly UpdateMacro Economic IndicatorsRates Govt BondsFXFinancialsEnergy
The RBNZ is likely to hold the OCR at 2.25% in its May meeting but signal future hikes as the Iran war drives energy inflation while weakening growth. Westpac expects the first rate increase in September 2026.
Key Takeaways
- 1.The RBNZ is expected to keep the Official Cash Rate (OCR) unchanged at 2.25% this week, but deliver a hawkish signal for future hikes.
- 2.The Iran war has significantly increased energy costs, driving headline inflation projections above 4% for much of 2026.
- 3.New Zealand's 2026 GDP growth outlook has been downgraded from 2.8% to a range of 1.8% to 2.0% due to geopolitical uncertainty.
Table of Contents
- To hold or not to hold, that is the question.
- Key views
- Key data and event outlook
- Chart of the week.
- Fixed versus floating for mortgages.
- Global wrap
- Financial markets wrap
- The week ahead
- Economic and financial forecasts
- Data calendar
- Contact
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Authors
Kelly EckholdSatish RanchhodDarren GibbsMichael GordonPaul ClarkImre Speizer
Securities
NZDUSDNZDAUDNZ 2 Year Swap
Themes
Stagflationary impacts of the Iran WarCentral Bank Policy CalibrationFiscal deterioration and Budget 2026
Regions
Asia PacificEuropeNorth AmericaNew ZealandAustraliaChina
