The United States is facing a crisis in its talent pipeline due to the exclusion of international students. A new study has found that these policies, if sustained, would lead to a significant decline in productivity and economic growth. The study estimates an annual loss of $240 billion to $481 billion over a decade.
The US immigration system relies heavily on universities to recruit skilled workers from abroad. However, the current policy is dismantling this system at the entry point. Lawmakers can fix this by guaranteeing student visa status, writing post-graduation work authorization into statute, ranking H-1B applications by compensation, and clearing the green card backlog for STEM graduates.
The exclusion of international students would not only harm the US economy but also lead to a loss of innovation and growth. The study suggests that each rise in high-skill foreign STEM workers’ share of the labor force increases annual growth in total factor productivity by 0.27 to 0.54 percentage point. With the current $30.4 trillion economy, this translates to an estimated $240 billion to $481 billion per year.
The long-term cost of these policies is uncertain, but the effects will deepen over time. Lawmakers can secure America’s global talent pipeline by addressing the four points where it leaks. This includes ensuring student visa status, providing post-graduation work authorization, ranking H-1B applications, and clearing the green card backlog.
The US economy cannot afford to lose its top-ranked universities as a source of high-skill science and engineering workers. The exclusion of international students would have a devastating impact on productivity and economic growth. Lawmakers must act now to fix this crisis before it’s too late.
Source: https://www.piie.com/blogs/realtime-economics/2026/us-driving-away-international-students-long-term-economic-cost