It's all aboard for CSX, among others, in the index's quarterly rebalancing.
Morningstar director of economic analysis Bob Johnson will be keeping a close eye on these potential headwinds in the year ahead.
Although stable prices and tame inflation free up more dollars for consumers to spend, they also broadly underscore the economy's current speed bumps.
Morningstar's Rick Summer sees Facebook and Google dominating the Internet advertising market as Facebook finds better ways to monetize its massive user base.
Social media site seeks $1.4 billion in biggest web offering since Facebook.
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