Cascading trade protection: Evidence from the US

• 成果类型: Article
• 署名作者: Erbahar, Aksel; Zi, Yuan
• 署名单位: Erasmus University Rotterdam; Erasmus University Rotterdam - Excl Erasmus MC; Tinbergen Institute; University of Oslo
• 刊物名称: JOURNAL OF INTERNATIONAL ECONOMICS
• ISSN/ISSBN: 0022-1996
• DOI: 10.1016/j.jinteco.2017.06.006
• 发表日期: 2017
• 页码: 274-299
• 关键词: Trade policy; Protectionism; Trade barriers; Global supply chains; input-output; Anti-dumping

摘要

In a world with increasingly integrated global supply chains, trade policy targeting upstream products has unintended consequences on their downstream industries. In this paper, we examine whether protection granted to intermediate manufacturers leads to petition for protection by their downstream users. We first provide a simple Model based on the quantitative framework of Ossa (2014) which identifies the key factors and their interactions that cause cascading protection to motivate our empirical analysis. Then, we test our model by identifying the input-output relationships among the time-varying temporary trade barriers of the US using its detailed input-output tables. As predicted by the theory, we find that measures on imported inputs increase the likelihood of their downstream users' subsequent trade remedy petition over the 1988-2013 period. Moreover, our simulation exercise shows that cascading protection can cause additional welfare losses, and hence we propose that trade policy investigations should take vertical linkages into account. (C) 2017 Elsevier B.V. All rights reserved.