U.S. dealmaking climbs 48 percent to highest levels since 2007
May 15, 2015 at 05:09 AM EDT
LONDON, May 15 (Reuters) - Dealmaking in the United States in 2015 has climbed 48 percent year-on-year to $565.6 billion, the highest level since 2007, following a string of multi-billion dollar acquisitions this week.