Economists are forecasting New Zealand's annual inflation rate to jump to at least 4% for the 12 months ended June, up from 3.1% in the March quarter. Westpac, for instance, predicts a 4.1% rise, which would mark a two-year high. This anticipated surge is primarily driven by a spike in fuel prices, attributed to renewed hostilities in the Middle East between the US and Iran. While some argue that core inflation remains relatively contained, the impact of rising oil prices on broader inflation is a significant concern for monetary authorities.
The Reserve Bank of New Zealand (RBNZ) recently increased its Official Cash Rate (OCR) by 25 basis points to 2.5% in July, the first hike in three years. Markets are now pricing in further RBNZ rate hikes by year-end, with some analysts expecting the OCR to reach 3.5% within 12 months. This aggressive tightening is supported by above-target inflation and a favorable domestic growth outlook. The RBNZ's chief economist, Paul Conway, has highlighted concerns over firms' asymmetric pricing behavior—quick to pass on cost increases but slow to lower prices—which could embed inflationary pressures.
Business pricing intentions further underscore the risk of persistent inflation. The NZIER Quarterly Survey of Business Opinion indicated that domestic prices are headed higher, with a net 43% of firms in Q1 having an intention to increase prices, up from 25% in Q4 2025. Similarly, Westpac reported that a net 54% of firms intend to raise prices in the September quarter, the highest reading since March 2023. These intentions suggest that the fuel-driven shock could spill over into other parts of the Consumer Price Index basket, leading to broader inflation challenges and potentially pushing the OCR above 3.25% if inflation remains stubbornly high.
