Many economists already believe it’s a matter of time before Americans start to see sticker shock from the tariffs President Donald Trump has enacted. That timeline could speed up even more if Trump follows through with his latest package of tariff threats slated to take effect in three weeks.

President Donald Trump threatened a 35% tariff on some Canadian goods and raised the prospect of increasing levies on most other countries, ramping up his trade rhetoric in comments that weighed on stocks and boosted the US dollar.

US trading partners braced for a volley of tariff hikes this week, but a deadline for their imposition came and went as President Donald Trump delayed them again until August -- but unveiled new copper duties and increased levies on Canada and Brazil.