By Roger J Kerr
The spiralling value of the NZ dollar exchange rate has hit the headlines yet again as a double whammy impact of international money flows into New Zealand and positive domestic development combine to propel the currency higher.
The NZD/USD exchange rate hit new 18 month highs of US86.75 cents on Thursday evening 11 April, however has since recoiled to US85.80c.
On the last occasion in August 2011 when the NZ dollar climbed to highs of US88c, it proved to be a very short-term spike and it quickly reversed to the low US80s.
There is no reason to believe that the pattern this time will be any different with the forces that have driven the exchange rate up not appearing to be permanent capital inflows, and thus more speculative in nature.
The overall Trade Weighted Index (TWI) reached a peak of 79.70 last week as all the cross-rates moved up. Again for what appears to be short-term reasons, the USD itself has weakened against the Euro and Australian dollar which has in turn caused these cross-rates to the NZD to lift with the NZD going higher against the USD.
The TWI has appreciated 6% up in a straight line over the last two weeks from 75.00 to above 79.00.
Global factors
The global factors include funds flowing out of Japan as the Yen weakens dramatically on FX markets and those funds seek out a stable currency with a reasonable interest rate return.
The NZ dollar fits the bill nicely.
The USD has lost ground on the back of two weak US economic numbers in March, their PMI manufacturing index was down and jobs figures disappointed after six months of strong gains in new jobs.
The USD declining to above $1.3000 against the Euro, however the outlook for the US and European economies could not be more diametrically opposed, so it is difficult to see the USD weakening any further.
Commodity prices have reduced over recent weeks and the USD currency normally moves in the opposite direction to general commodity prices, thus a USD recovery looks likely over coming weeks and months.
Local factors
The local factors that have added to the latest burst of NZD strength have largely been self-inflicted. RBNZ Deputy Governor, Grant Spencer highlighting the risks in the residential property market overheating earlier last week only fuelled NZD buying as the financial markets quickly concluded that RBNZ concern would only mean NZ interest rates being increased sooner than generally expected.
The Government Debt Management Office then issued $2 billion of new seven year bonds in one jumbo tender that naturally attracted strong foreign investor buying interest.
The Asian sovereign wealth funds who are keen buyers of the 3% yielding bonds have to buy the NZD’s to buy the bonds and they do not hedge back the other way.
Other local positives were higher business confidence (although the dominant agricultural industry suffering from drought is not in the survey) and still rising Wholemilk Powder prices. Our Prime Minister being in China and telling these massive global investors what a great economy we have probably added to offshore buying of NZ bonds and shares over this past week.
The recent combination of positive offshore and local forces on the NZ dollar has caused the TWI to increase a further 6% since the RBNZ Governor stated the currency was over-valued at a 75.00 TWI only a month ago.
Brave enough?
These events raise the real possibility of the RBNZ being forced to intervene directly in the FX markets to bring the value of the NZD down as all the pre-conditions and prerequisites for intervention have been fulfilled.
Whether the RBNZ is brave enough to push the button on interventionist NZ selling and thus take on global currency speculators is another matter.
The last time they directly intervened in the markets was in mid 2007 when the TWI spiked to 75.00. They made money on that occasion as the NZD subsequently depreciated. There is no guarantee they will make money again by selling the Kiwi at a 79.00 TWI, however the odds would certainly favour that they would.
Criteria
There are four criteria or tests that have to be met before they can intervene under the Reserve Bank Act and rules of engagement:
· The NZ dollar has to be at cyclical extremes of over-valuation (“exceptionally high level”) – No argument on that score as the TWI is 6% higher than the level the Governor described as over-valued only a month ago.
· The NZD/USD market movements and pricing has to be bordering on disorderly or dysfunctional to justify intervention to stabilise matters – Tick on that test as the TWI has gapped higher.
· Intervention must be consistent with the RBNZ Policy Targets Agreement – Tick.
· The currency intervention would have a reasonable chance of being effective and successful – a more subjective test as you do not know until you try! The RBNZ have to pick the opportune time to surprise the FX markets and cause speculative long NZD positions to be stopped-out and the NZD selling they started snowballs on itself. The RBNZ will be most nervous about the short-term timing and they should be holding off until the NZD starts to correct down and then time their selling to add to that reversing momentum.
It's justified
The intervention decision is a big call for the RBNZ; however the recent events justify the action.
They should seek the help from a few mates to add to the NZD selling, not just the RBA however the NZ Super Fund and ACC could take this opportunity to reduce their NZD hedging levels by a few billion as it appears the risk they hedged against (NZD appreciation) has already happened.
The New Zealand economy cannot sustain a major drought and persistent currency over-valuation.
Something has to give and eventually to FX markets will recognise that our future economic performance will be weaker this year than what most expect and thus send the NZD lower.
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Roger J Kerr is a partner at PwC. He specialises in fixed interest securities and is a commentator on economics and markets. More commentary and useful information on fixed interest investing can be found at rogeradvice.com
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