++ Bill Ackman: The formula the administration uses to calculate tariffs has made other nations’ tariffs appear four times higher than they actually are.
The president @realDonaldTrump is not an economist, so he relies on his advisers to do these calculations so he can determine policy.
The global economy is being dragged down by bad math.
The president’s advisers need to admit their mistake before April 9 and make a course correction before the president makes a huge mistake based on bad math.