“Four months after Donald Trump shocked the world and roiled markets by unveiling a placard full of tariff rates at the White House Rose Garden, his revisions unveiled Thursday generated a more subdued response among investors,” Bloomberg reports.“But at an average of 15%, the world is still facing some of the steepest US tariffs since the 1930s, roughly six times higher than they were a year ago.”Reuters: Trump hits dozens more countries with steep tariffs.