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April 9, 2025

Trump’s Tariff Formula Is Still Wrong. Maybe That’s Why No One Will Admit They Created It.

Last Friday, we showed that the Trump Administration’s tariff formula contained an error that made its calculated tariffs up to four times too large. The entire premise of the administration’s approach—that a country’s tariff and non-tariff trade barriers can be derived solely from the bilateral trade balance with that country, and that the goal of…

April 4, 2025

President Trump’s Tariff Formula Makes No Economic Sense. It’s Also Based on an Error.

President Trump on Wednesday announced tariffs on practically every foreign country (and some non-countries), ranging from a 10 percent minimum all the way up to 50 percent. The economic fallout has been dramatic, with the stock market losing nine percent of its value (based on the S&P 500 index at the time of writing) and…