The expectation that feeds itself
New Zealand households have been expecting inflation of close to 5% over the next year and roughly 4% over two years. Both figures sit well above the Reserve Bank’s 2% midpoint target, and the gap is not closing fast enough to give policymakers comfort.
This matters because inflation expectations are not passive observations. They are instructions. When a household expects prices to rise 5%, the worker in that household demands a pay rise to match. The business paying that wage lifts its prices. The consumer expecting higher prices brings forward purchases. Each step validates the original belief. It is a feedback loop that central banks have spent decades trying to prevent, and one that is fiendishly difficult to break once it takes hold.
The Reserve Bank’s inflation target band sits at 1-3%, with a 2% midpoint. A two-percentage-point gap between two-year expectations and the target is not a rounding error. It is a structural constraint on monetary policy.
Why cutting rates now carries real risk
The pressure on the RBNZ to deliver rate relief is intense. Businesses with variable-rate debt are watching every OCR decision. Mortgage holders who fixed short are exposed. The political temperature around interest rates is high.
But analysis of the RBNZ’s position highlights the trap. Cutting too quickly while households still expect near-5% inflation does two things, both bad. First, it validates elevated expectations by signalling that 4-5% inflation is tolerable. Second, it injects stimulus into an environment where wage and price expectations are already running hot, risking a re-acceleration in actual inflation.
The credibility problem is circular. The Reserve Bank must convince the public that inflation will return to 2%, but the public is not yet convinced, and that scepticism itself makes the job harder. Every month expectations remain elevated is another month the bank’s hands are tied.
International experience reinforces the caution. The Federal Reserve, Bank of England, and European Central Bank all faced periods where expectations stayed elevated despite aggressive tightening. The consistent lesson from those episodes is that premature easing is expensive. Once expectations re-anchor at a higher level, bringing them back down requires either a prolonged period of tight policy or a recession. Neither is a gift to business owners.
Three ways this hits your P&L
Wages are the sharpest edge. If employees are anchoring their pay expectations to near-5% inflation, they will push for wage increases in that range regardless of what the CPI actually prints. Employers who accept those increases either compress margins or pass costs through to customers. Those who resist face retention pressure. Either way, the cost base shifts upward.
Supplier pricing follows the same logic. When your suppliers also expect elevated inflation, their price increases reflect that expectation. Your own pricing decisions then have to account for a customer base that may be more inflation-fatigued than inflation-tolerant. The margin squeeze works from both directions.
Borrowing costs stay higher for longer. The rate relief many businesses have been banking on may arrive later and in smaller increments than market optimists have priced in. For anyone with refinancing decisions approaching, the prudent assumption is a shallower rate path than the one baked into most business plans.
Why people do not believe 2% is coming back
Most commentary focuses on what the RBNZ should do next. The more important question is why household expectations have stayed this high despite months of headline inflation moderation.
The answer is lived experience. Supermarket prices remain structurally higher than pre-2021 levels. Petrol and insurance have not returned to anything resembling their old baselines. Housing costs, whether rent or mortgage servicing, absorb a larger share of household income than they did three years ago. People do not form inflation expectations from Stats NZ releases. They form them at the checkout and the petrol pump.
Add to that a general scepticism about whether government spending is genuinely under control, and you have a population that simply does not believe the 2% target is realistic any time soon.
The Reserve Bank can set the OCR. It cannot control what people believe. And right now, a large share of New Zealanders believe inflation is here to stay. Until that perception shifts, businesses should plan for a world where rate relief is slower, wage pressure is persistent, and the cost environment remains unforgiving. Hope is not a hedging strategy.
Sources
- RNZ: Inflation expectations remain stubbornly high, complicating Reserve Bank’s rate-cutting plans
- BusinessDesk: High inflation expectations threaten rate relief prospects
- Interest.co.nz: High inflation expectations complicate monetary policy decisions
- NZ Herald: High inflation expectations threaten rate relief prospects
- RNZ: Reserve Bank signals rates may stay higher for longer as inflation expectations remain sticky
- Stuff: Inflation expectations complicate Reserve Bank’s monetary policy path
- 1News: Rate cuts face headwinds from stubborn inflation expectations
- Beehive: International experience – How other central banks manage sticky inflation expectations