TSMC(US:TSM) 经济观察报·2026-01-14 10:24Group 1 - The core concern for both the US and Japan regarding Taiwan is the potential disruption in chip supply and rare earth resources if unification occurs [1][4][7] - Japan's recent actions, including the deep-sea drilling expedition for rare earths near Minami-Torishima, indicate a proactive approach to reduce dependence on Chinese resources, with an estimated 16 million tons of rare earths available in the area [2][6] - The US is attempting to secure semiconductor production by encouraging TSMC to build multiple factories in Arizona, reflecting a strategic move to mitigate risks associated with reliance on Taiwan [2][4][7] Group 2 - The geopolitical dynamics surrounding Taiwan are driving a race against time for China, the US, and Japan, each with their own strategic objectives related to Taiwan's status and resource security [7] - Market forces will play a crucial role in determining the future of chip and rare earth supply chains, as long as peaceful conditions prevail between the involved parties [7] - The uncertainty surrounding Japan's rare earth mining prospects and the US's ability to successfully relocate semiconductor production highlights the complexities of the current geopolitical landscape [7]