Will stopping immigration cause labor shortages?
I need more details from key sources.Yes, in developed economies like the US (and similarly in much of Europe), significantly reducing or stopping immigration would very likely cause or worsen labor shortages in key sectors, slow potential employment and GDP growth, and create adjustment challenges—especially given aging populations and low fertility rates. This is the consensus from recent economic analyses, Fed research, industry reports, and data from immigration slowdowns (including 2025–2026 crackdowns). However, effects vary by skill level, sector, time horizon, and policy design; “shortage” is sometimes contested as a matter of wages rather than absolute unavailability of workers.[1][2]
Demographic and Labor Force Context
Native-born working-age populations in the US and similar countries have stagnated or begun shrinking due to low birth rates and retiring Baby Boomers. Immigration has been the primary driver of labor force growth for decades—accounting for a large share (often near half or more in recent years) of increases in the workforce. Without it, the working-age population would have started contracting earlier (e.g., analyses suggest as early as ~2012 in the US).[3][2]
Foreign-born workers make up roughly one-fifth of the US labor force and higher shares in specific industries (e.g., ~30%+ in construction, high shares in agriculture/farm work, food processing, hospitality, caregiving/eldercare, and certain trades like roofing or painting). Recent sharp drops in net migration (to near-zero or negative in some 2025 estimates) have already reduced potential nonfarm payroll growth dramatically—from over 100,000–170,000 per month previously toward 10,000–60,000 or lower—while population aging intensifies the pressure.[1][4][5]
Evidence from Recent Slowdowns and Studies
Projections indicate sustained low immigration would leave millions fewer working-age people over decades, weighing on potential GDP growth (e.g., 0.2–0.4+ percentage points in near term; larger cumulative effects) and productivity via reduced firm formation.[12][13]
Counterarguments and Nuances
Not all economists agree on magnitudes or that “shortages” are inevitable:
Europe faces parallel issues: aging, shortages in care/construction, and tension between anti-immigration politics and labor needs; some previously closed countries (Japan, South Korea) have eased rules.[16]
Bottom Line
Stopping immigration cold would not free up a fixed pool of “American jobs” for natives in a simple way (the “lump of labor” fallacy). It would shrink the labor force relative to demand in immigrant-heavy and demographically strained sectors, raise costs/prices there, constrain growth, and leave vacancies that natives often do not fill readily due to location, skills, preferences, or conditions. Evidence from recent US slowdowns supports this. Longer-term outcomes depend on wage responses, technology, native participation, and whether legal pathways target genuine needs. Selective, orderly immigration (skills, temporary work where complementary) generally supports fuller employment and growth better than abrupt closure, while pure open borders ignore distributional and social trade-offs. Data and models consistently show immigration as a key equilibrating force against shortages in aging rich economies.
Citations (16)
- https://www.reuters.com/markets/us/us-migrant-halt-may-wipe-potential-job-growth-2025-06-24/
Backs: ““shortage” is sometimes contested as a matter of wages rather tha”
- https://econofact.org/immigration-and-waning-us-labor-force-growth
Backs: ““shortage” is sometimes contested as a matter of wages rather than absolute unavailability of workers.[[1]](https://www.reuters.com/markets/us/us-migrant-halt-may-w”
- https://www.business-standard.com/amp/immigration/immigration-fall-from-2-million-to-515-000-may-shrink-us-labour-force-fed-125112000258_1.html
Backs: “Without it, the working-age population would have started contracting earlier (e.g., analyses”
- https://news.bloomberglaw.com/immigration/immigration-crackdown-fails-to-deliver-jobs-for-us-born-workers
Backs: “Recent sharp drops in net migration (to near-zero or negative in some 2025 estimates) have already reduced potential nonfarm payroll growth dramatically—from over 100,000–170,000 per month previously toward 10,000–60,000 or lower—while population aging intensifies the…”
- https://www.livemint.com/global/how-a-historic-immigration-drop-is-changing-the-job-market-11756089136179.html
Backs: “Recent sharp drops in net migration (to near-zero or negative in some 2025 estimates) have already reduced potential nonfarm payroll growth dramatically—from over 100,000–170,000 per month previously toward 10,000–60,000 or lower—while population aging intensifies the…”
- https://www.forbes.com/sites/stuartanderson/2026/02/22/new-research-finds-reducing-immigration-does-not-help-us-workers/
Backs: “Economists attribute much of the drop in “breakeven” job growth (needed for stable unemployment) to reduced immigration.[[4]](https://news.bloomberglaw.com/immigration/immigration-crackdown-fails”
- https://www.lse.ac.uk/CFM/assets/pdf/CFM-Discussion-Papers-2026/CFMDP2026-04-Paper.pdf
Backs: “Models incorporating native-immigrant complementarities (not perfect substitutes) and production rigidities show immigration alleviates shortages and moder”
- https://ctmirror.org/2026/10/08/aging-workforce-immigration-crackdown-are-depleting-skilled-workers/
Backs: “Models incorporating native-immigrant complementarities (not perfect substitutes) and production rigidities show immigration alleviates shortages and moderates wage pressures in tight markets.[[7]](https://www.lse.ac.uk/CFM/assets/pdf/CFM-Discussio”
- https://news.mit.edu/2026/study-immigrants-help-address-us-eldercare-shortage-0430
Backs: “Models incorporating native-immigrant complementarities (not perfect substitutes) and production rigidities show immigration alleviates shortages and moderates wage pressures in tight markets.[[8]](https://ctmirror.org/2026/10/08/aging-workforce-immigration-crac”
- https://www.supplychainbrain.com/articles/41450-does-us-agriculture-need-immigrant-labor-ask-great-britain
Backs: “US history includes labor recruitment during wars or restrictions leading to shifts (e.g., toward Mexican or internal Black migration after European quotas). Ending programs like Bracero did not simply free up e”
- https://www.aeaweb.org/articles?id=10.1257/app.20250049
Backs: “Low-skill restrictions (e.g., H-2B lottery evidence) show firms produce less, invest less, and hire fewer (or no more) natives when denied workers; ela”
- https://www.axios.com/2026/05/29/immigration-population-growth-employment
Backs: “Projections indicate sustained low immigration would leave millions fewer working-age people over decades, weighing on potential GDP growth (e.g., 0.2–0.4+ percentage points in near term; larger cumulative effects) and pro”
- https://econofact.org/?p=10788
Backs: “Projections indicate sustained low immigration would leave millions fewer working-age people over decades, weighing on potential GDP growth (e.g., 0.2–0.4+ percentage points in near term; larger cumulative effects) and productivity via reduced firm formation.”
- https://cis.org/Report/There-No-Labor-Shortage
Backs: “Immigration can depress wages for competing low-skilled natives (classic Borjas estimates: ~3–4% wage decline”
- https://www.econlib.org/library/Enc/Immigration.html
Backs: “Immigration can depress wages for competing low-skilled natives (classic Borjas estimates: ~3–4% wage decline per 10% skill-group supply increase).[[14]](https://ci”
- https://mmr2025.mixedmigration.org/mmr/2025/labour-shortages-and-anti-immigration-stances/
Backs: “Europe faces parallel issues: aging, shortages in care/construction, and tension between anti-immigration politics and labor needs; some previously closed countries (”