* A$ has tumbled over 8 pct so far this year vs greenback * Aussie short build-up near three-year highs on EM turmoil * Aussie govt bond has accelerated rapidly to A$534 billion *...
By Swati Pandey SYDNEY, Dec 20 (Reuters) - The Australian and New Zealand dollars slipped to one-week lows on the euro on Wednesday as a surge in German long-dated yields sparked...