This paper examines how trade protection is affected by changes in the value-added content of production arising through global value chains (GVCs). Exploiting a new set of World Trade Organization (WTO) rules adopted in 1995 that impose an exogenously timed requirement for countries to...

We uncover evidence that the US-China trade war was consequential for voting outcomes in the 2018 congressional midterm election. Republican House candidates lost support in counties more exposed to tariff retaliation, but saw no appreciable gains in counties that received more direct US tariff...

While the public was transfixed by the Trump administration's policies alleging that imports were a threat to America's national security during 2017–20, there was a concomitant and more quiet US policy shift on the export side. Addressing the national security threat presented by exports...

On December 10, 2019, the WTO's 25-year-old system of resolving disputes broke down. This paper explains why. It describes the dysfunctional system that preceded the WTO, when the United States dealt with politically troublesome imports by using voluntary export restraints and increasingly...

In 2018, the United States suddenly increased tariffs on nearly 50 percent of its imports from China. China immediately retaliated with tariffs on more than 70 percent of imports from the United States. This paper assesses what happened in 2018 and attempts to explain why. It first constructs a...

The United States, European Union, and Japan have begun a trilateral process to confront the Chinese economic model, including its use of industrial subsidies and deployment of state-owned enterprises. This paper seeks to identify the main areas of tension and to assess the legal-economic...

Early in the COVID-19 pandemic, a global shortage of hospital gowns, gloves, surgical masks, and respirators caused policymakers around the world to panic. This paper examines international trade in this personal protective equipment (PPE) during the crisis, with a focus on China, the European...

The Trump administration changed US trade policy toward China in ways that will take years for researchers to sort out. This paper makes four specific contributions to that research agenda. First, it carefully marks the timing, definitions, and scale of the products subject to the tariff changes...

The US-China trade war forced a reluctant semiconductor industry into someone else’s fight, a very different position from its leading role in the 1980s trade conflict with Japan. This paper describes how the political economy of the global semiconductor industry has evolved since the 1980s....

There is no consensus in the literature on trade agreements as to whether preferential liberalization leads to more or less multilateral liberalization. Research has focused mostly on tariff measures of import protection. We develop more comprehensive measures of trade policy that include the...