Will stopping immigration cause labor shortages?
Yes, stopping or sharply curtailing immigration would cause or worsen labor shortages in many sectors of the U.S. economy (and similarly in other developed countries with aging populations and low birth rates), while also slowing overall economic and job growth. This is not merely theoretical: recent U.S. policy shifts reducing net immigration and increasing enforcement have already produced measurable shortages, slower payroll growth, and business contractions, with limited evidence that native-born workers fully replace the lost labor.[1]
Demographic Reality and Labor Force Growth
The native-born working-age population (roughly 18-65) in the U.S. has slowed dramatically and even begun shrinking in recent years due to lower fertility rates (below replacement) and the aging/retirement of Baby Boomers. Immigration has been the primary or sole driver of labor force growth for decades.[2]
Congressional Budget Office (CBO), Federal Reserve, and other analyses show that lower immigration sharply reduces “breakeven” monthly job growth (the pace needed to keep unemployment stable) from well over 100,000 toward near zero or low tens of thousands. This mechanically constrains potential GDP growth.[5]
Sectoral Dependence
Immigrants are disproportionately concentrated in certain industries and occupations that face persistent tightness:
Unfilled vacancies have been elevated for years in many of these areas. Demand for services (hospitality, care, construction) has grown with rising incomes and an aging population, while native non-college-educated working-age cohorts have shrunk.[2]
Evidence from Restrictions and Enforcement
Empirical studies and recent experience show that reducing immigrant labor supply does not simply free up equivalent jobs for natives:
Projections of sharp immigration cuts estimate millions fewer workers over a decade, trillions in cumulative GDP losses, and slower growth (e.g., reducing annual GDP growth rates by a meaningful fraction).[14]
Nuances, Mitigations, and Counterpoints
In summary, stopping immigration would not “free up” a fixed pool of jobs for natives in a zero-sum way. It would shrink the labor supply in a demographically constrained economy, create acute shortages in immigrant-heavy sectors, reduce firm expansion and overall employment (including for many natives), raise costs, and slow growth. Orderly, selective legal immigration aligned with labor needs is the evidence-based approach to avoiding these outcomes while addressing legitimate concerns about volume, selection, and enforcement. Long-term solutions also include boosting native participation, skills, fertility-supporting policies, and productivity.
Citations (15)
- https://www.washingtonpost.com/opinions/2026/04/14/immigration-crackdown-causes-massive-shortages-unskilled-labor/
Backs: “This is not merely theoretical: recent U.S. policy shifts reducing net immigration and increasing enforcement have already produced measurable shortages, slower payroll growth, and business contractions, with limited evidence that native-born workers fully replace the lost labor.”
- https://econofact.org/immigration-and-waning-us-labor-force-growth
Backs: “Immigration has been the primary or sole driver of labor force growth for decades.”
- https://www.bls.gov/news.release/forbrn.nr0.htm
Backs: “Immigrants (foreign-born) make up about 19-20% of the U.S. civilian labor force.”
- https://www.forbes.com/sites/stuartanderson/2024/10/16/immigrants-will-be-americas-only-source-of-labor-force-growth/
Backs: “Without immigration, the native-born labor force would have seen little or no growth (or declines) recently, and projections show immigrants as essentially the only source of future growth after the mid-century.”
- https://www.reuters.com/markets/us/us-migrant-halt-may-wipe-potential-job-growth-2025-06-24/
Backs: “Congressional Budget Office (CBO), Federal Reserve, and other analyses show that lower immigration sharply reduces “breakeven” monthly job growth (the pace needed to keep unemployment stable) from well over 100,000 toward near zero or low tens of thousands. This mechanically constrains potential GDP growth.”
- https://usafacts.org/articles/which-industries-employ-the-most-immigrant-workers/
Backs: “Construction: ~30% foreign-born (highest share among major industries).”
- https://www.forbes.com/sites/andrewtisch/2026/05/28/the-real-immigration-tragedy/
Backs: “Native-born workers have historically shown limited willingness to fill these roles at prevailing wages and conditions.”
- https://www.recruitonomics.com/p/sector-by-sector-mapping-the-labor
Backs: “Hospitality/leisure, food services, cleaning/maintenance, manufacturing, transportation: Elevated immigrant shares (often 20%+).”
- https://news.mit.edu/2026/study-immigrants-help-address-us-eldercare-shortage-0430
Backs: “Significant immigrant roles; shortages here affect aging populations.”
- https://www.thirdway.org/memo/front-door-welded-shut-how-trump-is-dismantling-legal-immigration
Backs: “Some analyses link enforcement surges to hundreds of thousands of lost jobs (including native-held ones) via ripple effects.”
- https://www.nytimes.com/2026/05/19/realestate/trumps-deportations-are-costing-americans-jobs.html
Backs: “Studies of ICE enforcement and deportations find that for every several undocumented workers removed, native employment (especially low-education men in affected industries) also falls, with little wage boost or replacement.”
- https://www.sciencedirect.com/science/article/abs/pii/S0047272721001948
Backs: “Earlier restrictions sometimes led to labor crunches that prompted guest-worker programs (e.g., Bracero).”
- https://www.lse.ac.uk/CFM/assets/pdf/CFM-Discussion-Papers-2026/CFMDP2026-04-Summary.pdf
Backs: “Immigrants also boost demand (spending, entrepreneurship—immigrants found firms at higher rates), creating jobs.”
- https://fortune.com/2025/10/21/trump-immigration-policy-jobs-workforce-american-workers-gdp-growth/
Backs: “Projections of sharp immigration cuts estimate millions fewer workers over a decade, trillions in cumulative GDP losses, and slower growth (e.g., reducing annual GDP growth rates by a meaningful fraction).”
- https://www.nytimes.com/2025/12/28/business/us-immigration-trump-1920s.html
Backs: “Higher labor costs also raise consumer prices (food, housing, services).”