Bloomberg President Donald Trump says his trade actions may cause “a little pain” in the short term, and a new study shows US agricultural workers could be hurt the most. The tariffs on $50 billion in Chinese imports that Trump has proposed, plus promised retaliatory duties by China, would reduce US gross domestic product by $2.9 billion and cost almost ...

Bloomberg Jan Koum’s exit from Facebook Inc. could prove costly. A speedy departure may prevent him from collecting as much as $1 billion in stock awards. The chief executive officer of messaging unit WhatsApp confirmed in a Facebook post that he was leaving the company. The announcement comes before the final three vesting dates of restricted stock unit awards tied ...

Bloomberg In the end, the fate of AT&T Inc.’s $85 billion merger with Time Warner Inc. will come down to he said versus he said. Lawyers for AT&T and the Justice Department clashed one last time at the close of a six-week trial over the proposed combination, a deal the government aims to stop. The judge overseeing the antitrust case ...