The Motivations, Implementation Pathways, and Economic Effects of the U.S. Trade War: An Empirical Study Based on Policy Texts and Trade Data
DOI:
https://doi.org/10.61173/2mzat509Keywords:
Trade Protectionism, Trade War, China-U.S. Trade, Supply Chain Restructuring, Empirical AnalysisAbstract
The 2018 U.S.-China trade war, initiated by tariff measures under Sections 301 and 232, represents a pivotal turning point in the evolution of modern protectionism. This study provides a comprehensive analysis of the trade war’s motivations, implementation, and economic consequences through a mixed-methods research framework. On the qualitative side, we examine official trade policy texts, executive statements, and related documents to identify economic, political, and strategic drivers behind the tariffs. On the quantitative side, we employ rigorous econometric techniques—including difference-in-differences models, event studies—based on data from UN Comtrade, USITC, BLS, WTO, and OECD. Our empirical findings reveal several key outcomes: significant restructuring of global supply chains, limited but measurable employment gains in certain protected sectors, notable increases in consumer prices, and a broader recalibration of U.S.-China trade and economic relations. This study offers critical insights into how protectionist policies impact domestic economies, global trade dynamics, and the future of international economic governance.
References
and losing from the dispute. The episode made clear that Policy, 2024, 22(1). geopolitical goals often conflict with the principles of [7] Zürn, Michael, Tokhi, Alex T., Binder, Martin. The
global economic integration. International Authority Database. Global Policy, 2021, 12(4): 430–442. 8.2 Policy Recommendations for China [8] Import/Export Price Indexes. U.S. Bureau of Labour In response, China should pursue a multipronged strategy. Statistics. First, deepening engagement with the Regional Compre- [9] Tao, Yifan, et al. The Shock of US-China Trade War and the hensive Economic Partnership (RCEP) and strengthening Job Market: Downstream Shrinkage and Upstream Employment. regional cooperation with ASEAN can offset U.S. market Journal of International Financial Markets, Institutions and
restrictions. Second, investing in technological self-reli- Money, 2024, 96: 102057. ance, particularly in semiconductors, green energy, and [10] Li, Jian, Pogodin, Sergey. ‚Made in China 2025‘: China‘s digital infrastructure, will reduce vulnerability to supply Experience in Industry 4.0. IOP Conference Series: Materials chain decoupling. Third, China can selectively employ
Science and Engineering, 2019, 497: 012079. countermeasures such as entity lists or rare earth export [11] Gao, Henry. Finding a Rule-Based Solution to the Appellate controls to signal resolve without triggering excessive Body Crisis: Looking Beyond the Multiparty Interim Appeal escalation. By combining regional integration, innovation-driven growth, and calibrated defensive tools, Beijing Arbitration Arrangement. Journal of International Economic
can mitigate trade war pressures while positioning itself Law, 2021, 24(3): 534–550. more competitively in the evolving global economic land- [12] Autor, David H., Dorn, David, Hanson, Gordon H. The scape. China Syndrome: Local Labour Market Effects of Import Competition in the United States. American Economic Review, 8.3 Limitations and Future Outlook 2013, 103(6): 2121–2168. This study faces certain constraints. The data time span [13] Nisar, Raza D., Rahim, Talha. From Make America Great remains limited, as long-term consequences of tariff Again to Make America Alone: Understanding Trump 2.0 measures and supply chain shifts continue to unfold. The World‘s Mathematics. Qlantic Journal of Social Sciences, 2025, econometric models employed, while robust, cannot fully 6(2): 1–18. capture complex interactions between trade, investment, [14] Mercurio, Bryan. Improving Dispute Settlement in and technological rivalry. Future research should broaden the World Trade Organization: The Dispute Settlement the scope to include the role of foreign direct investment Understanding Review - Making it Work? Journal of World (FDI) flows, multinational firm strategies, and the inten- Trade, 2004, 38(5): 795–854. sifying U.S.–China competition in emerging technologies [15] Autor, David H., Dorn, David, Hanson, Gordon H. The such as artificial intelligence and green industries. Such China Shock: Learning from Labour-Market Adjustment to an inquiry would provide a more comprehensive under- Large Changes in Trade. Annual Review of Economics, 2016, standing of how trade conflict intersects with innovation 8(1): 205–240.
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