The New Zealand dollar fell as European leaders gather in Brussels for what is seen as a make-or-break summit to reach agreement over the region's debt crisis.
The New Zealand dollar fell to 77.22 US cents from 77.99 late yesterday. The trade-weighted index slipped to 68.54 from 68.95.
European leaders are attending a two-day EU summit where they will be asked to approve a plan to further integrate their economies and implement tough fiscal spending controls to address the region's elevated public debt.
"The bottom line is they need to do more," said Alex Sinton, senior dealer at ANZ New Zealand. "These things will take years to solve and the market will continue to be disappointed until it sees results," he said.
A Reuters poll of economists found that while 33 out of 57 believe the euro zone will probably survive in its current form but 38 of those questioned expect this week's summit will fail to deliver a decisive solution to the debt crisis.