|Guinness pulls out of St. Patrick's Day parade|
|Crimea: The economic fallout of a 'yes' vote|
|Billionaire buys $201 million life insurance policy|
|China loosens grip on its currency|
|China's Alibaba picks U.S. for IPO|
Which companies have the best reputations? Apple tops the list for the third year in a row. Who else made the top 50 this year?