In an extraordinary series of tweets, President Trump raised tariffs on China, and âhereby orderedâ American companies to start âlooking for an alternative to Chinaâ and perhaps bring their companies home to the U.S. He announced, âWe donât need China and, frankly, would be far better off without them.â Trumpâs statements led to a big fall in the stock market.
Like many previous Trump statements, the immediate policy implications are unclear. Trump may move to make it far more difficult for U.S. companies to do business with China by invoking emergency powers, but he also might abandon the threat if it seems too politically costly, or if he believes he can get trade concessions from China.
Nonetheless, his statements demonstrate how the world economy is changing - and not just because of Trumpâs erratic policy choices. As we discuss in a new article for International Security on âweaponized interdependence," states are beginning to perceive globalization as a threat to their national interests.
Itâs not just trade, but security too
Trumpâs tweets suggest that he is primarily concerned about economic competition. He claims that the U.S. has lost trillions of dollars because of its relationship with China, and that China has stolen hundreds of billions of dollars worth of U.S. intellectual property. This is the context in which he argues that the U.S. would be better off without China.
However, other people in the administration (and in previous administrations) have advocated a âdecouplingâ of the U.S. and China economy, because deep interconnections pose security risks. Until relatively recently, many national security thinkers thought that economic interdependence - that is, close economic connections and ties - between U.S. and China were good for security. If Chinaâs economy depended on the U.S., and vice versa, neither would want to hurt the other. Now, as the Brookings Institutionâs Thomas Wright wrote in a prescient article in 2013, the security consensus is shifting. Interdependence is viewed as a threat to security rather than a bulwark, because it allows governments to threaten each other. Now, the U.S. military fears that crucial components that are manufactured in China may have been compromised, while China fears that the U.S. wants to cripple its ability to develop advanced technology.
Under the Trump administration, the trade and security agendas have mostly reinforced each other, leading to efforts to transform the trade and manufacturing relationship with China. Sometimes, they have clashed. Security and law enforcement officials wanted strong measures against the Chinese company ZTE for flouting U.S. export control laws, but Trump bargained away the harshest penalties in return for trade concessions. If Trump implements the maximalist policies that he threatens, cutting economic ties with China, the trade and security policies will likely be in alignment again.
The worldwide consequences are drastic
This isnât just a one-time hit to the stock market. The new hostility to cross-border ties will have transformative consequences for the world economy. It is hard to exaggerate how deeply entwined the U.S. and Chinese economies are. Over the last 20 years, manufacturing has become globalized, so that final products are made with components from multiple suppliers, many of them Chinese. Even partial efforts to disentangle these complex relationships are likely to have extraordinarily wide-reaching consequences.
Other states besides the U.S. are taking similar steps. Most obviously, China itself has accelerated its technology development program, so that Chinese firms will not have to rely on U.S. subcontractors. Other countries too are hardening their attitude to globalization. On Wednesday, a European Union report was leaked, suggesting that the E.U.'s key executive body wanted to build up its own capabilities to impose unilateral tariffs against the U.S., and boost European national champion companies that could compete with Facebook and Alibaba.
We are moving away from a globalized world economy, to a fortress economy, where individual countries (or groupings like the European Union) see international interdependence as a risk rather than an opportunity, and build new walls to defend their national economic systems. Some actors (such as the European Union), are doing this for primarily defensive reasons, and others for offensive purposes. Trumpâs statement is a blunt and crude expression of a general economic transformation that we are only beginning to understand.
Henry Farrell is professor of political science and international affairs at George Washington University. He works on a variety of topics, including trust, the politics of the Internet and international and comparative political economy