New Zealand banks managed a combined 0.9 per cent increase in lending in the fourth quarter, a period when operating expenses and impaired asset charge jumped more steeply.
The nine biggest registered banks had $401.65 billion of lending, up from $398.05b three months earlier, according to KPMG's quarterly financial institutions' performance survey (FIPS).
Growth in loans has slowed from a 1.5 per cent rate in the fourth quarter of 2016. Operating expenses rose 4.5 per cent in the latest quarter, reversing almost half of the previous quarter's 8.7 per cent decline.
Profits rose in the final quarter of 2017 by 1.6 per cent to $1.4b but the growth was largely due to an increase in non-interest income, which rose 16 per cent to $882 million while net interest income fell 0.4 percent to $2.4b.
The economy grew 0.6 per cent in the fourth quarter, the same rate as in the third, and slower than economists had expected. Still, the weaker pace was largely due to weather-related farm output being down while service industries recorded growth of about 1.1 per cent.