HONG KONG / AP China’s exports fell back into contraction last month, signaling renewed weakness for the world’s second biggest economy as it faces possible trade tensions under Donald Trump’s presidency. Customs data showed that exports shrank 6.1 percent to $209.4 billion in December compared with the year-ago period. The latest numbers mark a return to a long term …

  Bloomberg Japan is stepping up its drive to pressure companies into abandoning a culture of long working hours. Prosecutors this week began reviewing whether Mitsubishi Electric Corp. forces its employees to work excessive hours — a move that follows an investigation of Dentsu Inc., Japan’s biggest advertisement agency, where a female worker who put in more than 100 hours …

  Bloomberg Fiat Chrysler Automobiles NV is under investigation by the US Justice Department over its alleged failure to disclose software that violated emissions standards, according to people familiar with the matter, another legal hurdle for a company already under criminal scrutiny for its sales practices. The possibility of a criminal action over diesel emissions violations comes after the Environmental …