Warren Buffett admits 'thumb-sucking' investment mistake cost $444 million
Sunday, March 1, 2015 - 15:00
in Mathematics & Economics
Andrew V. PestanoWASHINGTON, March 1 (UPI) -- Billionaire Warren Buffett admitted his slow, "thumb-sucking" management of selling his investment of the supermarket company Tesco cost $444 million, the company's biggest loss since 1975.