Warren Buffett is shaking Japan’s magic money tree

Shares in three of Japan’s five largest trading conglomerates reached record highs over the past week, following an announcement by Warren Buffett that he is keen to own more of their stock. It is just the latest good news for the firms. Itochu, Marubeni, Mitsui, Mitsubishi and Sumitomo Corporation have surged in value since Berkshire […]