The conventional wisdom holds that Allan Bollard and the Reserve Bank should raise interest rates to try and deter borrowing. Just Left: Plumbing the Depths has a few comments showing he sticks with conventional wisdom.
Thus the high interest rates and the high dollar. What could have been done to prevent this? With hindsight, maybe an earlier monetary policy response.
He is supported to various degrees by Economic commentators all over the country. The conventional response is to raise the price (interest rates) to reduce demand for mortgages. In my opinion this is the wrong approach.
The reason that raising interest rates will do nothing to reduce borrowing is that the extra cost of interest on the mortgage is more than offset by the roaring asset price inflation in housing. If a $500,000 house 80% financed at 7% increases in value by 10% per year the annual capital value increase is $50,000. If interest rates are raised by 5% that is still only $20,000 extra. So the "foolish consumer" is still making an extra $30,000 per year. And because most rates are fixed the residential borrower may not incur that cost until a few years into the future.
How many times has anybody tried to drop the price to foriegn lenders? If the reserve bank dropped the interest rate right back to American Federal reserve or even Japanese levels there would be an effect. A very low interest rate would reduce the easy supply of money to NZ customers from Japanese savers.
The vast bulk of money coming into this country is being invested in real estate. Very little is invested in business because the cost of that money is too high.
If Alan Bollard had the guts to drop the base rate to 2% you would find all that foriegn money would stop flowing to NZ and would find a lower exchange risk higher interest rate home. Next the NZ banks would have no more money to lend. Credit for refinancing and new mortgages would dry up. Loan to value ratios and credit scoring would both be used heavily to better allocate the supply of money.
The inevitable would happen and NZ exchange rate would drop significantly. This would bring actual foriegn investment & exports as the price of NZ assets got cheaper relative to the rest of the world. The virtuous circle would rule as imports would get more expensive. The economy would grow strongly as exports and investment generated more jobs. Any growth in wages would be demand lead as the labour market reflected the current low unemployment. This would actually benefit the economy.
But conventional wisdom will rule and all the politicians and bankers and economists will wring their hands and say what can be done about those silly people spending all their capital increase in their homes. We have to raise interest rates. FLAT WRONG!!!
So somebody tell me the flaw in my logic.
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