The OECD expects New Zealand's economic growth to gather pace over the next two years, supported by low interest rates, the rebuilding of Christchurch, and comparatively strong growth in its two most important trading partners, Australia and China.
The OECD (Organisation for Economic Co-operation and Development) said growth in the 2011 December quarter was 1.3 per cent up on the same quarter in 2010. This is expected to rise to 1.9 per cent this year and 2.8 per cent next year.
The expansion is being held back by a strong exchange rate, falling export commodity prices, pressure on households to reduce debt, and the withdrawal of fiscal stimulus, it said.
Its forecasts have government consumption shrinking both this year and next by 0.7 per cent, while gross fixed capital formation, which would include the rebuild, climbs by 6.2 per cent this year and 11.2 per cent next.
The OECD said the Government needs to stick to its fiscal consolidation plans, given the vulnerabilities of rapidly rising public debt and high external debt.