US trade policy & alliances

Constitutional and statutory foundations

The US Constitution vests the power to "regulate Commerce with foreign Nations" and to "lay and collect... Duties" in Congress (Article I, Section 8). Treaties require Senate advice and consent by two-thirds (Article II, Section 2). Because line-by-line Senate ratification of complex trade deals is impractical, Congress delegates negotiating authority to the President through Trade Promotion Authority (TPA), first created as "fast track" in the Trade Act of 1974. Under TPA, Congress sets negotiating objectives, and implementing bills receive an up-or-down vote with no amendments. TPA lapsed in 2021 and has not been renewed, a high-yield current fact.

The institutions that run trade

The Office of the United States Trade Representative (USTR), established by the Trade Expansion Act of 1962 and elevated to a Cabinet-rank agency within the Executive Office of the President, is the lead negotiator and the US point of contact at the WTO. The Department of Commerce (International Trade Administration) administers antidumping and countervailing-duty determinations alongside the independent US International Trade Commission (USITC). The Treasury leads on currency and the Committee on Foreign Investment in the United States (CFIUS), strengthened by the Foreign Investment Risk Review Modernization Act (FIRRMA) of 2018.

Key trade-remedy statutes

FSOT items frequently test the statutory hooks for tariffs:

• Section 201 (Trade Act of 1974) — global safeguards against import surges; used for solar panels and washing machines in 2018.
• Section 232 (Trade Expansion Act of 1962) — tariffs on national-security grounds; the basis for the 2018 steel (25%) and aluminum (10%) tariffs.
• Section 301 (Trade Act of 1974) — retaliation against unfair foreign practices; the legal vehicle for tariffs on roughly $370 billion of Chinese goods beginning 2018.
• Antidumping/countervailing duties (Tariff Act of 1930) — offset dumping and foreign subsidies.

From GATT to the WTO and modern FTAs

The General Agreement on Tariffs and Trade (GATT), signed 1947, governed tariff liberalization across eight negotiating rounds. The Uruguay Round (1986-1994) produced the World Trade Organization, operational 1 January 1995, with binding dispute settlement. The North American Free Trade Agreement (NAFTA), in force 1994, was superseded by the United States-Mexico-Canada Agreement (USMCA) on 1 July 2020. The US withdrew from the Trans-Pacific Partnership (TPP) in January 2017; the remaining members formed the CPTPP. The current Indo-Pacific Economic Framework (IPEF), launched May 2022, is notably not a tariff-reducing FTA but a set of pillars on supply chains, clean energy, and anti-corruption.

The US alliance system

US security alliances are treaty commitments requiring Senate consent, distinct from executive agreements. The cornerstone is the North Atlantic Treaty, signed 4 April 1949; its Article 5 collective-defense clause has been invoked exactly once — after the 11 September 2001 attacks. NATO expanded eastward after 1999 (Poland, Hungary, Czechia), with Finland joining in April 2023 and Sweden in March 2024. In the Pacific, the US maintains bilateral mutual-defense treaties with Japan (1951, revised 1960), the Republic of Korea (1953), the Philippines (1951), Australia and New Zealand under ANZUS (1951), and Thailand (Manila Pact/1962 Rusk-Thanat). The 2021 AUKUS pact (Australia, UK, US) commits to providing Australia nuclear-powered submarines.

Economic statecraft and alliances converge

Modern US policy fuses trade and security: export controls under the Export Control Reform Act of 2018, the Entity List, and the October 2022 and 2023 BIS semiconductor controls on China illustrate "economic statecraft." Allied coordination — the Quad (US, Japan, India, Australia), the G7, and "friend-shoring" articulated by Treasury Secretary Janet Yellen in April 2022 — reflects the strategic use of supply chains.

Why this matters for the exam

The FSOT tests this material across two areas. The Economics component expects you to distinguish comparative advantage, tariffs, quotas, and trade-balance mechanics, and to know which agency does what — USTR negotiates, USITC adjudicates injury, Commerce sets dumping margins. The Job Knowledge component tests the institutional and treaty facts: the year NATO was founded (1949), the single Article 5 invocation (2001), the WTO's start date (1995), and the NAFTA-to-USMCA transition (2020).

PYQ-style items reward precision on the legal basis of an action. A question may describe steel tariffs and ask which statute authorized them — the answer is Section 232, not Section 301. Distinguish the four trade-remedy tools cold. Equally testable: the difference between a treaty (two-thirds Senate) and a congressional-executive agreement (the route used for NAFTA, the WTO, and USMCA). Retain the dates and the agency division of labor; FSOT multiple-choice items punish approximation. Free-response and the writing-skills section reward candidates who can explain a policy trade-off — for instance, the efficiency cost of tariffs against the political logic of protecting strategic industries.