On March 17 local time, Kevin Hassett, director of the White House National Economic Council, warned that the USA's evolving tariff agenda will bring more uncertainty to the economy. Hassett stated that there will certainly be some uncertainty from now until the implementation of the reciprocal tariff plan on April 2. In addition, Ed Yardeni, president of Yardeni Research, indicated that any day Trump does not talk about tariffs is a 'good day' for the market. (CCTV News)