https://www.cato.org/blog/fifteen-years-solar-tariff-fever-only-prescription-more-solar-tariffs Cato Institute en 2026-08-17 Fifteen Years of Solar Tariff Fever and the Only Prescription Is More Solar Tariffs solar, cells, anti-dumping, duties, tariffs, Trump, trade, trade policy, IEEPA tariffs, Section 301, China