Nature, Published online: 27 February 2026; doi:10.1038/d41586-026-00441-y
The incidence of tariffs on producers, in the form of lower pre-tariff prices, and consumers, in the form of higher tariff-inclusive prices, is a long-standing issue in international economics. While economic theory suggests various possibilities, empirical evidence on the distribution of tariff burdens across the supply chain, from producers through distributors to retailers, is limited.
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曾幾何時，我那本尺寸超大的柯林斯–羅伯特法語硬皮字典，在我學生宿舍的書架上佔據了最顯眼的位置。我擁有的是 1980 年代末期的版本，將近一千頁，它是從哥哥們那裡傳下來的。
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