Upbeat data lifts Wall Street at open

 U.S. stocks opened higher on Thursday as a fall in jobless claims and a rise in productivity offered encouraging signs the recession may be easing. The Dow Jones industrial average (.DJI) gained

European shares climb, dollar slides

World equities traded close to 2009 highs on Thursday despite losses on emerging markets and investor fervor being cooled by weaker U.S. private employment and services sector data. European shares boosted the