Evercore ISI strategist Sarah Bianchi said the new policies put the effective tariff rate above the level of around 20% set by 1930's Smoot-Hawley Tariff Act.
U.S. President Donald Trump could change his trade policies if he comes under pressure from trading partners, German economy minister Robert Habeck suggested.
The White House Wednesday listed tariff rates for different countries. It didn't take long for market observers to try and reverse engineer the formula.