Commentary: From free flow to tight control — how tech talent became a national security asset

<p class="P1" data-sourcepos="5:1-5:570;125-694">Tech talent has moved from being simply a hiring priority to a matter of national security. As major economies increasingly tie talent to competitiveness and national security, control over its cross-border movement is tightening. That shift is visible today: Taiwan's Ministry of Justice Investigation Bureau is probing 17 companies accused of illegally recruiting tech talent in Taiwan, China is preparing to tighten exit controls on key technical workers, and the US continues expanding semiconductor and AI export controls and research security reviews.