
A rate increase was priced at close to 90%, but the Reserve Bank of New Zealand (RBNZ) maintained its rate at 2.75% on Wednesday, when both central banks relevant to NZD/USD left policy unchanged. The RBNZ decision sent the pair below 0.5600 for the first time since 15 October. It has subsequently recovered from that low to trade just above 0.5600.

All five of New Zealand's major banks had predicted a third consecutive increase, but the RBNZ voted 4-3 to leave rates unchanged, with Governor Breman among the four supporting the hold. The outcome put New Zealand's rate a quarter-point below the level traders had anticipated. Despite the committee having just voted against tightening, the RBNZ said in its statement that tighter policy remained likely.
Later in the session, the Fed maintained its rate at 3.75%-4.00%, preserving a US rate advantage over New Zealand of 1.00-1.25 percentage points. Declining to speculate about December, Fed Chair Warsh said he does not prejudge meetings. Although NZD/USD inched up during his remarks, the bulk of its recovery from the low reached after the RBNZ decision had occurred before the Fed announcement.
Thursday's 12:30 GMT release is expected to show US personal spending rising 0.6% in September, following 0.9%, while income growth is forecast at 0.3%, up from 0.2%. At 13:45 GMT on Friday, the Chicago Purchasing Managers Index (PMI) is expected to register 56.1, compared with 58.8 previously. Both releases will inform the Fed's December decision, shaping the US side of the interest rate differential for NZD/USD.
The first New Zealand release since the decision to hold rates will be October's ANZ-Roy Morgan consumer confidence reading, due at 21:00 GMT on Thursday, following 97.6 previously. December brings the RBNZ's next decision; an increase would require one of the four members who backed unchanged rates to change position.
More than four-fifths of the advance from the 14 October low just above 0.5550 to the 22 October high just above 0.5700 was erased by Wednesday's decline. The move returned NZD/USD to the range below 0.5650 in which it traded from 1 to 15 October. Just above 0.5700 sits the pair's 50-day Exponential Moving Average (EMA), while its 200-day EMA lies just below 0.5800.

The strength of New Zealand's economy and its central bank's policy broadly determine the value of the New Zealand Dollar (NZD), a currency familiar to investors and commonly called the Kiwi. Several distinctive influences also affect its movements. As China is New Zealand's largest trading partner, developments in the Chinese economy tend to influence the Kiwi. Adverse Chinese economic news is likely to reduce demand for New Zealand's exports, weighing on its economy and, in turn, its currency. Dairy prices are another driver: dairy products are New Zealand's principal export, and higher prices increase export earnings, supporting both the economy and the NZD.
Keeping inflation within a 1% to 3% range over the medium term, with a focus on the 2% midpoint, is the Reserve Bank of New Zealand's (RBNZ) objective. The bank sets interest rates at a level appropriate to that aim. Excessively high inflation prompts the RBNZ to raise rates to restrain economic activity. Higher rates also lift bond yields, making investment in New Zealand more attractive and supporting the NZD. Rate reductions, by contrast, generally weaken the currency. NZD/USD can also be strongly influenced by the interest rate differential: the gap between actual or expected New Zealand rates and those set by the US Federal Reserve.
Assessing New Zealand's economic health depends heavily on its macroeconomic releases, which can affect the valuation of the New Zealand Dollar (NZD). Robust growth, low unemployment and strong confidence indicate an economy that supports the currency. Strong economic growth draws in foreign investment and, when accompanied by elevated inflation, may prompt the Reserve Bank of New Zealand to raise interest rates. Weak economic figures, on the other hand, are likely to lead to NZD depreciation.
When investors regard wider market risks as low and feel optimistic about growth, the New Zealand Dollar (NZD) generally appreciates. These risk-on conditions usually improve the outlook for commodities and for so-called ‘commodity currencies’, including the Kiwi. During market disruption or economic uncertainty, the reverse tends to occur: investors typically dispose of higher-risk holdings in favour of more stable safe havens, weakening the NZD.