Low interest rates are juicing up property market activity. Prices are rising again.
The price of gold is also in the news a lot these days. It appears to be rising fast too.
But the gold price rise may only be because most of the activity is going on in US dollars.
The gold price is certainly climbing in US$ and overnight it spiked to almost US$1,800 per ounce before settling back to US$1,775 where it has been since mid-September.
One reason the gold price is rising is that it reflects the devaluation of the US currency as their central bank 'prints' vast amounts of currency in an effort to address high unemployment in the US economy.
They have growth, they have productivity, but they can't seem to get unemployment down.
The US also has vast amounts of public debt; US Federal debt is now more than one year's GDP - about US$16 trillion (a quarter of the world's GDP). US economic activity dominates the world and our news perspectives. Authorities there are trying to address their employment problem with a very loose credit policy.
But from a New Zealand perspective, the gold price is not moving up as sharply. It is still at a level it was a year ago. The current gold story is about US dollar devaluation.
However, from a much longer perspective - 20 years say - the story is quite different.
One thing that impresses is that the charts we produce on house prices over that longer term look remarkably like the charts we have on the gold price in NZ dollars.

That begs the question - which has shown better growth?
Almost the same amount of gold needed to buy a house today as 20 years ago
The best way to measure that may be to calculate how many ounces of gold you would need to buy a median New Zealand house.
And the result is perhaps surprising: You need essentially the same number of gold ounces today (185) to buy that house as you did 20 years ago (174).
The relationship has seesawed over the intervening two decades, but we are now essentially back to where we started.
The high point - the peak price in gold - was in late 2005 when you needed 472 ounces to buy the median priced house. It has been generally down from then, a seven year decline when the price of gold rose faster than the price of houses.

The low points have been at either end of the period - July 1993 and September 2011, or at the 160 ounces level.
'Ounces' used to measure gold are a special standard, the troy ounce. There are 32.15 troy ounces in one kilo. That means you need 5.75 kilos of gold to buy a NZ$370,000 house.
The median price in Auckland is NZ$505,500 and you will need 7.35 kilos of gold to buy it. In Wellington, you will need 5.6 kilos and in Christchurch you will need 5.0 kilos.
Your view? Will the cost of houses in gold-terms continue their fall? Or are we about to start another bull run (in gold terms) for house prices?
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You can find our independent comparative pricing for bullion, coins, and used 'scrap' in both US dollars and New Zealand dollars which are updated on a daily basis here »
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