WSJ Heard on the Street columnist Rolfe Winkler visits Mean Street to consider Groupon's revised valuation of $12 billion, down from $20 billion. Still too high? He and Evan Newmark discuss.
WSJ Heard on the Street columnist Rolfe Winkler visits Mean Street to consider Groupon's revised valuation of $12 billion, down from $20 billion. Still too high? He and Evan Newmark discuss.