Many Kiwis re-fixed their mortgage last year and will be re-fixing their mortgage again this year too.
Four in five borrowers have re-fixed in the past year – a 13-year high.
And more than two-thirds of fixed rate loans are due to come up for renewal this year.
Westpac Chief Economist Kelly Eckhold told Mike Hosking most people have been opting for one-year or 18-month terms, instead of longer periods.
He says those terms have the best interest rates and would have allowed people to benefit from any further OCR cuts.
LISTEN ABOVE

Mike's Minute: It's still our year
01:44

Steve Price: Australian correspondent on One Nation looking to bring down the number of international students
07:12

Commentary Box: Andrew Saville and Jason Pine discuss the All Blacks' loss and the Warriors' upcoming clash against the Knights
11:27