New Zealand's improved export commodity prices, growing demand for limited housing stock in some regions and low interest rates are all expected to contribute to New Zealand's steady economic recovery, he said.
ASB's operating profit, before impairment and tax, was up 15.7 per cent to $886 million.
Operating income improved by 12.8 per cent to $1.6 billion, while operating expenses rose 9.4 per cent to $721 million, driven by investment in strategic initiatives and Christchurch assistance and support packages.
Net interest margin increased by 0.4 per cent to 2.08 per cent.
ASB's total assets remained steady at $63.1 billion (June 2010: $63.6 billion).
Lending reduced by 1.2 per cent to $53.2 billion (June 2010: $53.8 billion).
The bank's home loan market share was steady at 22.2 per cent.
Total liabilities stood at $59.1 billion (June 2010: $60.0 billion), with total deposits marginally down 1.1 per cent to $55.6 billion (June 2010: 56.2 billion).
ASB offered relief packages for customers after the September earthquake and a set up a further $250
million investment programme to kick-start the rebuild following the February aftershocks.
The bank's parent company, Commonwealth Bank of Australia, reported a 12 per cent increase in its full-year cash profit to a record A$6.84 billion but warned that global financial volatility could push up borrowing costs.
CBA declared a final dividend of A$1.88 per share, up 11 per cent on 2009/10 final dividend, taking total dividends for the year to A$3.20.