The best China News & Insight from the web in one place.

China and the US in the Global Semiconductor Value Chain

The last ten years witnessed the US’ return to a reliance on industrial policy, which ironically is more in keeping with the approach taken in China. Already Morris Chang of TSMC fame has pointed out the limitations of trying to attract companies like TSMC to establish fabs in the US because of a lack of comparative advantage in terms of costs and skills. It will take some years to get such fabs up and running and even then they are likely to contribute only a small part of the overall demand for leading-edge chips. The US CHIPS Act of 2022  will have some effect in encouraging companies like Intel and Micron, which have been hedging their bets on China to invest more in the US and reduce the dependence of the US on supply chains based in mainland China and also in Taiwan. What is likely, however, to make China’s own efforts to develop greater self-reliance in semiconductors more challenging are the sanctions which have been imposed on Huawei and SMIC which prevents them from accessing critical suppliers for developing leading-edge chips. Also considering the growing geopolitical tensions over Taiwan, it is likely that this will lead to a greater bifurcation of the semiconductor value chain. In the short-term, most companies will continue to seek to benefit from the existing global value chain despite its heavy reliance on China for its market and on TSMC for its superior foundry services. Unless there is a sudden escalation in geopolitical tensions, companies will try to continue for some years exploiting what is a highly optimised value chain, and will gradually begin to reconfigure supply chains to ensure alternative options. The CHIPS and Science Act will encourage this reconfiguration, but the benefits of the existing configuration will take some years to replace. Also the cost of reconfiguring the existing value chains will be huge.



Today, the world's major high-tech companies and key suppliers are heavily embedded in the current global value chain. All of these companies have operations in China and work closely with leading Chinese electronics companies like Huawei, Lenovo, Xiaomi, Oppo and OEMs like Foxconn and Pegatron. Apple continues to be very heavily reliant on their operations in China, but work much more closely with Taiwanese companies like Foxconn and Pegatron and the input from Chinese companies, while growing, continues to be modest. The close connection between these global lead companies and their critical suppliers will continue. While their preference would be to have alternative locations such as Vietnam involved in their overall value chains, the attractions of China in terms of scale, labour force skills and overall productivity are difficult to replicate elsewhere. Radical changes to strategies will only take place if geopolitical risks rise significantly. Policymakers are keenly aware of China's interdependent and unbalanced relationship with other countries, like the United States, in technology value chains, like semiconductors. They have also recognized that their future success will depend in part on their ability to advance in China's innovation market.



The semiconductor global value chain has been developed over time to suit the needs of global companies rather than their headquarter countries. However, countries still see a key position in the value chain as a geopolitical weapon. It is clear already how the US is weaponising these choke points to constrain China’s ability to progress its semiconductor sector. The US is also putting considerable pressure on South Korea, Japan and even European countries like the Netherlands not to supply Chinese companies with critical components for developing greater self-reliance. The US is already seeking to develop an alliance among its allies to redevelop the semiconductor value chain without Chinese inputs. What these countries have to put in the balance is the real possibility of losing China’s market, which would be a major problem in many cases. In the absence of a serious escalation of geopolitical tensions, companies are likely to find ways around restrictions being imposed on their business strategies. Most companies share the view that the current global value chain is the most optimised in terms of productivity and innovation and are very reluctant to be pressured into making radical changes for political reasons. They also appreciate that the current GVC allows leading US companies to have significant funding to maintain their dominant position in the upper segments of the semiconductor value chain.



Source: By Symmers Grims: Emeritus Professor of the University of Galway for Saint Pierre Center for International Security




To comment please register or login

Please login here

Create new account / Forgot password?

Create new account

And a little about you

Forgot your password?

Enter the e-mail address you used to create your account and we will send you instructions for resetting your password.

* Please check your email to get the temporary password we've just assigned you

Edit Password

To continue reading this article please register below as a site user. Thank you

Create new account

And a little about you

If you are already a member, please login here