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long-term investments

long-term investments

Apple's Hollow Core

Apple Computer is fresh off a blockbuster fiscal first-quarter earnings report, and the company commands more than $300 billion in market capitalization. Still, one Columbia Business School professor sees a big chink in the armor of this nigh-unassailable firm.

Bruce Greenwald, who in addition to his academic duties runs $51.9 billion for First Eagle Financial, Read More