Will stopping immigration cause labor shortages?

Whether stopping immigration will cause labor shortages is a central debate in modern economics. The consensus among most economists is that abruptly stopping or severely restricting immigration leads to immediate, acute labor shortages in specific sectors, particularly in countries with aging populations. However, the long-term impact on the broader economy depends on how businesses, wages, and technology adjust to a smaller labor pool.

1. Why Stopping Immigration Causes Labor Shortages

Proponents of this view point to demographic realities and industry-specific reliance on foreign-born labor:

•Demographic Declines: In many developed nations (such as the United States, Japan, and much of Europe), birth rates are below replacement levels and the population is rapidly aging. Without immigration, the total size of the workforce in these countries is projected to shrink.

•Heavy Reliance in Key Sectors: Certain industries rely disproportionately on immigrant labor (both documented and undocumented):

•Agriculture and Food Processing: Immigrants make up a massive share of crop pickers, meatpackers, and food service workers.

•Construction: In many regions, construction is highly dependent on foreign-born workers. Reductions in this labor force have been shown to delay housing projects and increase building costs.

•Healthcare and Elder Care: With an aging population, the demand for nurses, home health aides, and nursing home staff is soaring. Studies show that restrictions on immigrant health professionals lead directly to staffing shortages and force care facilities to operate below capacity.

•Technology and STEM: High-skilled visa holders (like those on H-1B visas in the U.S.) fill critical gaps in software, mathematics, and engineering.

•Flat Job Growth and Unfilled Positions: Economic data consistently shows that when immigration slows—whether due to policy changes, border enforcement, or global crises—job growth in labor-heavy sectors tends to flatten, leaving millions of job openings unfilled.

2. The Counterargument: How the Market Adjusts

Some economists and policymakers argue that while stopping immigration may cause temporary disruptions, the market will naturally adjust to eliminate "shortages" through other mechanisms:

•Wage Increases for Native Workers: In a standard economic model, a shortage of labor should push employers to raise wages to compete for a smaller pool of workers. Proponents of restricting immigration argue this forces companies to offer better pay and working conditions, pulling inactive, native-born workers back into the labor force.

•Incentives for Automation: When labor is cheap and plentiful, businesses have little incentive to invest in expensive machinery. If labor becomes scarce and expensive, companies are forced to automate. For example, farms might adopt mechanical harvesters, and restaurants might use self-service kiosks, boosting overall economic productivity.

•Economic Contraction and Decreased Demand: Immigrants are not just workers; they are also consumers who buy food, rent apartments, and use services. If immigration stops, the overall demand for goods and services drops, which in turn reduces the number of workers businesses need. Therefore, the "shortage" may resolve because the economy itself shrinks.

3. The Complexities and "Ripple Effects"

Recent empirical studies suggest that the relationship between immigration, wages, and jobs is highly interconnected, meaning that restricting immigration does not always benefit native-born workers as expected:

•The "Ripple Effect" on Native Jobs: Many jobs are complementary. For example, if a construction company cannot find drywallers or laborers (roles often filled by immigrants), it cannot complete projects. As a result, the company may have to lay off its native-born architects, managers, and equipment operators.

•Long-Term Wage Declines: Research from organizations like the National Bureau of Economic Research (NBER) has found that while removing immigrant workers might provide a very small, temporary wage boost for some low-skilled native workers, the long-term effect is negative. Because businesses invest less capital when the population shrinks, overall economic productivity falls, ultimately dragging down real wages for everyone.

•Inflationary Pressures: When labor shortages persist, the cost of producing goods and services rises. This can drive up inflation, making basic necessities like food, housing, and healthcare more expensive for all consumers.

Conclusion

Stopping immigration is highly likely to cause immediate and severe labor shortages in sectors like agriculture, construction, hospitality, and healthcare. Over time, the market would attempt to adjust by raising wages, increasing automation, or shrinking the overall size of the economy. However, most economic data suggests that this transition is economically painful, often resulting in higher consumer prices, business closures, and slower long-term economic growth rather than a simple redistribution of jobs to native-born workers.

Citations (7)

1shrm.orgNonprofits and think tanks
shrm.org
Backs: “The consensus among most economists is that abruptly stopping or severely restricting immigration leads to immediate, acute labor shortages in specific sectors, particularly in countries with aging populations.”
2bakerinstitute.orgNonprofits and think tanks
bakerinstitute.org
Backs: “The consensus among most economists is that abruptly stopping or severely restricting immigration leads to immediate, acute labor shortages in specific sectors, particularly in countries with aging populations.”
3wes.orgNonprofits and think tanks
wes.org
Backs: “Heavy Reliance in Key Sectors: Certain industries rely disproportionately on immigrant labor (both documented and undocumented): Agriculture and Food Processing: Immigrants make up a massive share of crop pickers, meatpackers, and food service workers.”
4forbes.comNews and mediaquality 0.83
forbes.com
Backs: “Reductions in this labor force have been shown to delay housing projects and increase building costs.”
5piie.comNonprofits and think tanks
piie.com
Backs: “Healthcare and Elder Care: With an aging population, the demand for nurses, home health aides, and nursing home staff is soaring.”
6nih.govGovernment
nih.gov
Backs: “Healthcare and Elder Care: With an aging population, the demand for nurses, home health aides, and nursing home staff is soaring.”
7equitablegrowth.orgNonprofits and think tanks
equitablegrowth.org
Backs: “Economic Contraction and Decreased Demand: Immigrants are not just workers; they are also consumers who buy food, rent apartments, and use services. If immigration stops, the overall demand for goods and services drops, which in turn reduces the number of workers businesses need.”