ThinkTankWeekly

Jones Act Waiver Talk Highlights the Law’s Costs

CATO | 2026-03-19 | economy

Topics: Middle East, Trade, United States

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English Summary

The article argues that the reported move to waive the Jones Act underscores how the 1920 law structurally inflates domestic transportation costs and restricts supply chain flexibility, particularly for energy and fertilizer. By limiting domestic shipping to a tiny, expensive fleet of US-built vessels, the act forces inefficient workarounds and increases reliance on foreign energy imports rather than domestic resources. The author contends that while a waiver would not single-handedly slash fuel prices, it would enhance competition and capacity in a stressed market. Ultimately, the frequent need to suspend the law during emergencies suggests that its permanent removal would better serve long-term economic and national security interests.

中文摘要

本文指出,有關豁免《瓊斯法案》(Jones Act) 的擬議舉措凸顯了這項 1920 年法律如何從結構上推高國內運輸成本,並限制供應鏈彈性,尤其是在能源與化肥領域。由於該法案將國內航運限制在規模極小且造價昂貴的美國造船隊,迫使業界採取低效率的變通做法,並增加對外國能源進口的依賴,而非利用國內資源。作者主張,雖然單次豁免無法憑一己之力大幅削減燃料價格,但能提升壓力沉重市場中的競爭與運力。最終,緊急情況下頻繁需要暫緩執行該法的現象顯示,永久廢除該法將更符合長期的經濟與國家安全利益。

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