Reserve Bank has lifted interest rates too far

Advertisement

Justin Fabo at Antipodean Macro posted the following chart showing that the weighted average interest rate on outstanding mortgages in New Zealand continued to rise in April amid the ongoing expiry of fixed-rate mortgages, which are being rolled over at higher interest rates:

NZ mortgage interest rates

This increase in average mortgage rates represents de facto monetary tightening.

According to Fabo’s calculations, the increase in New Zealand’s outstanding average mortgage rate has now leapfrogged Australia’s and has risen by around 310 basis points since June 2021:

Advertisement
Changes in outstanding mortgage rates

The Reserve Bank of New Zealand should take heed of the above data and move into a monetary easing cycle.

At the end of last year, New Zealand’s economy was already in a technical recession and a very deep per capita recession:

Advertisement
NZ per capita GDP

Retail sales per capita also plunged 12.4% from their high:

Real per capita retail sales
Advertisement

New Zealand’s residential building activity is likewise declining:

NZ Residential Building activity

The composite PMI has also plummeted, pointing to a deeper recession when official GDP numbers for Q1 are revealed on 20 June:

Composite PMI and GDP growth
Advertisement

New Zealand’s official labour force data has also deteriorated significantly.

NZ spare capacity

Unemployment and underemployment rates in New Zealand are rising, and this trend is expected to continue.

Advertisement

Worse is to come, given the record increase in the number of applications per job advertisement:

Seek nz data

Company liquidations have also risen sharply in New Zealand:

Advertisement
NZ company liquidations

Finally, unlike in Australia, New Zealand home prices are falling, remaining 10.7% down from their peak, according to CoreLogic:

CoreLogic decline from peak

New Zealand’s economy is clearly sliding deeper into recession and monetary conditions are too tight.

Advertisement

The Reserve Bank should follow the Bank of Canada and commence an easing cycle.

About the author
Leith van Onselen is Chief Economist at the MB Fund and MB Super. He is also a co-founder of MacroBusiness. Leith has previously worked at the Australian Treasury, Victorian Treasury and Goldman Sachs.