"Firms that specialize in microchips, artificial intelligence, biotechnology and other industries have grown increasingly alarmed by the administration’s efforts to restrict the flow of technology to China, saying it could siphon expertise, research and revenue away from the United States, ultimately eroding America’s advantage."

https://www.nytimes.com/2020/02/16/business/economy/us-china-technology.html

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I wonder how far the Trump administration will go in this... would they eventually find a way to weaponize the tax code against those who invest in companies (even non-US ones) whose technology is utilized in Chinese products? or ban American brokerages from allowing the purchase or sale of securities in such companies?