Morningstar's Rick Summer sees Facebook and Google dominating the Internet advertising market as Facebook finds better ways to monetize its massive user base.
It will be a volatile ride, but Facebook's strong competitive advantages and growth opportunities could be the recipe for a hefty valuation, says Morningstar's Rick Summer.
Morningstar markets editor Jeremy Glaser studies possible impacts of the Facebook IPO controversy, struggles and turnarounds at Dell and HP, real economy weakness in the eurozone, and slower sales at Tiffany.