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