For years, Wall Street — and customers, too — rewarded Walgreens for being the hedgehog of retail. A homage to the old Aesop fable, unlike the fox, the hedgehog is steady and methodical. And, that’s just how Walgreens operated its business. It didn’t make big acquisitions; it grew organically and built its own stores. It didn’t hire a lot of experts from other fields; it tended to cross-pollinate and promote from within.
