There has been, so far, no economic disaster. In fact, Gerald Baker, in his Monday Wall Street Journal op-ed, put his finger on the longer term outcome of tariffs insofar as they lead to a decrease in the globalization of trade. Here’s his penultimate paragraph:

What difference does it make? An important one: If we see deglobalization not as a catastrophic act of self-harm but as a choice—even a rational one—we can position ourselves better to deal with its consequences. We know the costs of throwing sand in the gears of frictionless trade, but there are opportunities too: more-secure supply chains, a chance to nurture high-end domestic manufacturing and reduce our financial dependency on the rest of the world, and new attention to reducing the vast economic inequalities in the U.S. that globalization, with its incalculable rewards for the most advantaged, has exacerbated.

That’s on the right track. Also needed, though, is [ahem] some necessary parallel actions:

requirement that the “protected” industry companies use the large majority (60%-75%, say, just to have a starting point for discussion) of the increased revenues accruing from the increased sales at their immediately pre-tariff prices to achieve the following:

 

• • increase market share via their largely unchanged price
  • increase spending on innovation
  • increase spending on capital plant maintenance, improvement, and expansion
  • increase spending on line worker wages
  • increase spending on line worker hiring

And one more fillip: a hard expiration date of the protectionist tariff, in the range of 5-10 years, that cannot be extended except by Congressionally enacted statute.