Biden declares ‘national emergency’ as he bans US investment in Chinese tech

President Joe Biden on Wednesday signed an executive order that will prohibit some new U.S. investment in China in sensitive technologies like computer chips and require government notification in other tech sectors. The long-awaited order authorizes the U.S. Treasury secretary to prohibit or restrict U.S. investments in Chinese entities in three sectors: semiconductors and microelectronics, quantum information technologies [...]