Two things: higher interest rates and/or building more houses. Let’s consider those options for a minute.
Higher interest rates
If the cost of borrowing money goes up then economics 101 says people will be less inclined to borrow the stuff and that in turn reduces demand for houses. Less demand equals less price pressure and so the foot comes off the house price accelerator pedal.
The trouble with that approach is that it also tends to increase the exchange rate and that clobbers the foreign income earnings we/exporters/tourism bring in to the country. We’d like to avoid that if we can.
The thing is that the current situation of low interest rates is going to persist so long as our northern hemisphere comrades continue to print bucket loads of money. Add in the fact that our RBNZ isn’t going to lift rates at this point for fear of giving exporters a decent kick in the guts (until domestic inflation forces their hand).
Strangely enough the laws of physics come into play here too with Newton’s third law (that every action has an equal and opposite reaction) front and centre. Changing one variable, especially a price related one, means someone else gets an economic kick in the guts for sure, it’s just a question of who.
Build more houses
The other strategy to curb house prices is to simply make more of them available. Yep, build a heap more. That will have a reducing effect on prices for sure.
The trouble here is that it takes time to build enough houses to have a practical impact. It’s not like you can click your fingers and ‘boom’ 10,000 houses just slot into the trademe listings. That’s despite Len Brown’s ambitious proposal to add thousands of extra dwellings to Auckland in the next few years. The plan is laudable but there’s something about the practicalities of making it happen that have me scratching my head. Where will the manpower come from? I think Auckland has the land but can it be opened up quick enough? And there are many more issues to resolve like NIMBYs not wanting 5 storey buildings in their town centres. Still, to have the conversation and make some progress toward it is not a bad thing.
Do both?
So maybe we should do a bit of both – build a few more houses and lift interest rates at the same time? But higher borrowing costs don’t exactly encourage construction companies to build more houses now, does it?
I’m sorry to say there are no silver bullets and it’s a bloody tough problem no matter what angle you come at it from. Looks like Auckland house prices will keep on keeping on….