National has rubbished the Greens' call for the Reserve Bank to create money in a bid to devalue the New Zealand dollar as a "snake-oil solution" but the measure could be used by a Labour-led Government.
Labour's shadow finance minister, David Parker, said that while he did not approve of a Government telling the Reserve Bank which tool it should use when, "quantitative easing", as creating money is called, could be used to meet objectives beyond controlling inflation that a Labour Government would set for the bank.
"I'm not in the camp that says the Government should direct the Reserve Bank as to what monetary policy tool it uses, whether it should be lower interest rates, or loan to valuation ratios or some sort of levy on capital inflows or quantitative easing," he said.
Quantitative easing was available to the bank now, as it was to other central banks, but inflation targeting trumped everything else at the moment.
The bank would behave differently if stability of the currency was also an objective.