Rising petrol, falling dollar combine to squeeze Kiwi budgets
New Zealand investors are being warned to brace for fresh volatility in their KiwiSaver accounts, fuel costs, and inflation after the US-led strike on Iran and the closure of key shipping routes.
New Zealand’s response is already under scrutiny, with PM Christopher Luxon acknowledging US–Israeli strikes on Iran as ex‑PM Helen Clark calls the stance “a disgrace”, RNZ reported.
Flight to safety as KiwiSaver investors brace for volatility
Infometrics chief executive Brad Olsen (pictured) told RNZ that markets are likely to react sharply as trading resumes.
“We're expecting when markets open on Monday there is going to be a bit of volatility,” Olsen said, noting that share prices typically fall after major geopolitical shocks.
He said the “run for safety” is likely to favour traditional safe-haven assets such as gold and major currencies, while defence stocks could also gain. At home, Olsen expects more of a broad pullback than a hit to any single major NZX stock, but warns KiwiSaver members may see short‑term losses on their dashboards.
Kernel founder Dean Anderson and Kōura Wealth’s Rupert Carlyon said investors should expect “heightened volatility” as the conflict and information remain fluid, with Carlyon cautioning that already‑nervous markets “may react strongly.”
“Put it this way, I won't be looking at my KiwiSaver this week,” Olsen said. RNZ also reports Carlyon sees opportunity for long‑term savers: “A market downturn makes a great buying opportunity.”
Fuel prices, Strait of Hormuz, and an “effective tax” on NZ
The biggest immediate threat to household budgets is fuel, with any disruption in the Strait of Hormuz likely to drive global oil prices higher.
Stuff reports Carlyon believes Iran has “pretty much closed the Strait of Hormuz”, the narrow channel that carries about a fifth of the world’s energy exports. With New Zealand importing all its oil, local pump prices simply follow global benchmarks.
Otago University economist Murat Ungor told Stuff that higher energy and shipping costs quickly ripple through imported goods.
“This functions as an effective tax on our economy, raising costs across virtually all sectors,” Ungor said.
That means more inflation pressure at the very moment the Reserve Bank is trying to bring price growth under control.
Weak kiwi dollar, inflation risk, and what investors should do
A softer New Zealand dollar is amplifying the shock, because oil is priced in US dollars.
Craigs Investment Partners’ Mark Lister told Stuff risk‑averse investors are already shifting into safer assets.
“We’ll see money move from those higher risk trades, like shares, into lower risk trades like treasury bonds, gold and the US dollar,” Lister said.
That trend pushes the kiwi lower and makes imported energy even more expensive.
Despite the turmoil, experts quoted by RNZ and Stuff stress that markets have historically recovered from major geopolitical shocks, and say the key for KiwiSaver members is to stay in a fund that matches their risk profile and time to retirement, rather than react to short‑term headlines.
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