By Bernard Hickey
Prime Minister John Key needs to embrace his inner foreign exchange trader, for the sake of the country.
If only the nation's most powerful former investment banker was bonused on foreign exchange trading profits, New Zealand's exporters might actually have a chance.
John Key is sitting on the trading opportunity of a lifetime, if only he was in a position and a mindset to take it. It wouldn't take much.
He just needs to walk across the road from the Beehive to the Reserve Bank at Number 2, The Terrace, take the lift up to the financial markets desk at the bank, and start selling New Zealand dollars out of thin air to buy overseas assets.
He won't, but I wish he would. Here's why.
The New Zealand dollar is over-valued and has been for a number of years, according to all manner of analysis, including from the International Monetary Fund.
Four months ago the Reserve Bank warned it was out of line with commodity prices and it has become more overvalued since then. It is back over 80 USc while commodity prices have fallen around 10% over that time.
The prices of our dairy, meat, fish, logs and other commodity exports are down 19% from their May 2011 peaks in US dollar terms, according to the ANZ Commodity Price Index, while the New Zealand dollar is actually at the same level as then around 80 USc.
Over recent weeks expectations have grown that central banks in the United States, Europe, Japan and China will essentially print helicopter loads of money to try to boost their economies and lower their currencies to boost their exports. All that freshly minted money will look for a home somewhere central banks aren't printing money and where interest rates are higher ie Australasia.
Some of these Northern Hemisphere central banks and sovereign wealth funds are even looking to use some of this freshly minted money to buy government bonds in Australia and New Zealand.
That's pushing up the value of our currencies relative to the underlying commodities that should be moving our exchange rate around.
The last time our currency was this over-valued was in 2007 and early 2008, and back then the Reserve Bank of New Zealand did the most sensible and profitable thing it could. It sold New Zealand dollars and bought assets in other currencies.
It then waited for the currency to fall -- and it didn't have to wait long -- before buying back those New Zealand dollars at a lower price. It's the perfectly profitable recipe of selling high and buying low.
A Reserve Bank paper released last month showed the Reserve Bank's currency interventions worth NZ$4 billion has so far made net profits of NZ$411 million.
Since then, though, Reserve Bank Governor has been very reluctant to repeat the exercise, worrying about the risk of paper losses.
Bureaucrats don't make great risk takers.
That's where the Prime Minister can and should step in, particularly when printing and selling a currency to push it down is a one-way bet, and there is only a small window of opportunity for success. After the initial losses, currency speculators tread much more warily around our currency, which is still among the 10 most traded in the world despite our relatively much smaller size.
But this is a limited one-time offer. A former Reserve Bank of Australia board member has already started murmuring about the need for Australia to print and sell its currency to offset the unusual currency inflows from the currency printing nations.
If the RBA moves before us that opportunity is lost because our currency may fall in line with the Australian dollar's fall. If it doesn't the outcome would be even worse for New Zealand.
How about it John? Show us how good a currency trader you really are.
Perhaps the taxpayer should promise a bonus to juice up the prospect a little.
We welcome your comments below. If you are not already registered, please register to comment
Remember we welcome robust, respectful and insightful debate. We don't welcome abusive or defamatory comments and will de-register those repeatedly making such comments. Our current comment policy is here.