Nobody gets the last word on Elon Musk. Not even Warren Buffett. To catch you up: Mr. Buffett, Berkshire Hathway Inc.’s chairman and CEO, is famous for saying that good businesses have “moats,” or strong brands that give competitors a high barrier to entry. But earlier this week, Mr. Musk attacked that idea in Tesla […]

Source: Wall Street Journal May 05, 2018 22:41 UTC