I'm glad they've done the work here and put a figure on it - the impact absolutely needed to be quantified - but I also have to say... to the surprise of absolutely no-one with even the most basic grasp of how economies function. People, lots of people, lots of people who have a really deep understanding of national and global economics (unlike me), have been warning about this since talk of tariffs became common cur…
The real distinction is that tariffs are conditional. Currently, firms can avoid them by changing sourcing. That makes them more behavior-shaping than revenue maximizing.
Given that the U.S. never reversed the TCJA corporate cuts from 2020-2024, tariffs are one of the few active levers currently increasing the marginal cost of offshore supply chains.