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May 28, 2026

Review of RBNZ May 2026 Monetary Policy Statement

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The RBNZ maintained the OCR at 2.25% in May 2026 despite a hawkish split in the committee and upgraded its path for future rate hikes. Westpac expects the tightening cycle to begin in September, targeting a 3% OCR by the end of the year.

Key Takeaways

  • 1.The RBNZ held the Official Cash Rate (OCR) at 2.25% in a split 3:3 decision, with the Governor's casting vote maintaining the status quo.
  • 2.RBNZ significantly revised its OCR forecast higher, signaling three 25bp increases in 2026 and a peak of 3.26% by late 2028.
  • 3.Inflation is projected to peak at 4.3% in Q3 2026 due to Middle East conflict-driven energy price pressures, eventually returning to 2% by mid-2027.

Table of Contents

  • Waiting for evidence
  • Key take out: OCR rising in 2026, but a July start remains in the balance.
  • Westpac's OCR call.
  • RBNZ forecast detail.
  • Alternative scenarios.
  • Key things to watch ahead of the RBNZ's 8 July OCR Review.
  • Notable quotes.
  • Current state of the economy
  • The Middle East
  • Growth outlook
  • Output gap/excess capacity
  • Inflation outlook
  • Inflation expectations
  • Current policy stance
  • Risks to the inflation outlook
  • Global growth
  • Outlook for monetary policy

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Authors

Kelly Eckhold

Securities

OCRDubai Crude Oil

Themes

Monetary Policy Lag and Reaction FunctionsGeopolitical Energy ShocksGrowth-Inflation Trade-off

Regions

Asia PacificNew Zealand