The "massive surge" NZ is experiencing in net migration is helping alleviate the country's "excess demand" for workers, BNZ economists say.
But it asks big questions as to how strong population-led growth might become - and how this might delay the Reserve Bank easing monetary conditions.
In a review of the latest labour market figures, which showed unemployment remaining at 3.4%, while employment grew 0.8% in the March quarter, BNZ head of research Stephen Toplis said what the data are starting to reveal "is the true state of the current excess demand in the labour market".
"Rather than underlying demand for staff unexpectedly increasing, per se, businesses are simply being able to fill vacant positions with the inflow of migrants. Only time will tell just how big that excess demand was/is but with net migration inflows continuing to accelerate we do know the pressure to find staff is already moderating."
He said the BNZ economists are "watching the rapid increase in migration with great interest".
"We are not convinced we have this adequately incorporated into our growth forecasts for the economy. Could it be that soaring migration coupled with the ongoing recovery in tourism numbers might claw the economy into expansion territory in the second half of this year in contrast to our contractionary expectation? It is certainly something to be contemplated."
It is widely expected that the New Zealand economy will tip into recession this year. The RBNZ has actually conceded it is trying to engineer a recession in order to bring down our rampant inflation (6.7% annual rate as of the March quarter) back into the targeted 1% to 3% range.
A major factor for the heat in our economy has been the super tight labour force, with employers simply unable to fill jobs. A significant reason for this was the closed borders, which left employers unable to fill job vacancies with migrants. But migrant workers are now flocking in again after the re-opening of our borders.
According to the Ministry of Business Innovation and Employment (MBIE), a monthly record number - over 20,000 of people arrived in NZ on work visas in March this year.
Toplis said while recession avoidance would be a “nice” thing, how “nice” it is will depend on the relative supply and demand impulses associated with the increase in net migration.
"If the supply effects outweigh the demand effects then we could see inflation diminish faster than expected at the same time the economy is unexpectedly strong. On the flip side, if the demand impulse overrules the supply effects it would take inflation longer to fall to the RBNZ’s target and could even necessitate more tightening than anyone is so far bargaining on."
The RBNZ has been rapidly increasing the Official Cash Rate in its efforts to get inflation down. The OCR has been increased from just 0.25% as of the start of October 2021 to 5.25% currently - and it is widely expected there will be a further rise to 5.5% later this month at the next OCR review.
"For us, the strongest message from today’s [labour market] data, and much of the other data we are currently witnessing, is that the Reserve Bank will not be easing any time soon. If we are right about the evolution of the economy, it will be well into next year before this will happen," Toplis said.
"While there are mitigating factors, we do believe the state of the labour market is sufficiently tight that it lends support to the RBNZ raising rates one more time (25 basis points) when it meets later this month. And, generally, we think there is enough uncertainty that it won’t rule out the possibility of further tightening thereafter."
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