Will stopping immigration cause labor shortages?

YesSays it is contested

Whether stopping or severely restricting immigration will cause labor shortages is a central question in modern economics.

The broad consensus among economists is that stopping immigration does cause labor shortages, particularly in specific key industries. However, proponents of immigration restrictions argue that these shortages are temporary and can lead to positive outcomes, such as higher wages for native-born workers and increased business automation.

The primary arguments and evidence surrounding both sides of the debate illustrate this dynamic.

1. Why Stopping Immigration Causes Labor Shortages (The Consensus View)

Most economists, central banks, and business groups argue that restricting immigration acts as a negative "labor supply shock". Because native-born populations in many developed nations (including the U.S., Western Europe, and East Asia) are aging and have declining birth rates, immigration has become the primary driver of labor force growth.

When immigration stops or slows down, several direct consequences occur:

•Acute Shortages in Key Sectors: Certain labor-intensive industries rely heavily on foreign-born workers.

•Agriculture: Immigrants make up a vast majority of crop production and agricultural processing workers. Without them, crops frequently go unharvested.

•Construction: Roughly 25% to 30% of construction and trades workers (like roofing and drywall) are immigrants. Restricting this labor slows down homebuilding and infrastructure projects, raising housing costs.

•Healthcare and Elder Care: With an aging population, demand for nurses and home health aides is skyrocketing. Immigrants fill a disproportionate share of these roles, and stopping immigration exacerbates critical healthcare shortages.

•Hospitality and Service: Hotels, restaurants, and food service struggle significantly to recruit native-born workers for low-wage, physically demanding jobs.

•Drag on Economic Growth (GDP): A shrinking workforce directly translates to lower economic output. Studies from groups like the Peterson Institute for International Economics and the Penn Wharton Budget Model estimate that sharp drops in the immigrant workforce can reduce a nation’s GDP growth by several percentage points.

•Inflationary Pressures: When businesses face severe labor shortages, they must scale back operations, causing supply chain bottlenecks. The resulting scarcity of goods and services (from groceries to newly built homes) tends to push prices up, contributing to inflation.

•The "Complementarity" Effect: Economists point out that low-skilled and high-skilled labor are complementary. For example, if a construction company cannot hire drywallers or laborers (often immigrants), it cannot proceed with projects, which ultimately leads to fewer jobs or lower wages for high-skilled native-born managers, architects, and engineers.

2. The Counterarguments (The Restrictionist View)

Proponents of limiting immigration—including some labor economists and policymakers—argue that the "labor shortages" reported by businesses are actually a sign of a healthy, competitive market adjusting to a new baseline. They argue that stopping immigration yields several long-term benefits:

•Upward Pressure on Wages: From a basic supply-and-demand perspective, restricting the supply of labor forces employers to compete for a smaller pool of workers. Proponents argue this compels businesses to raise wages, particularly for low-skilled, low-income native-born workers who previously faced competition from immigrant labor.

•Spurring Innovation and Automation: When cheap labor is readily available, businesses have less incentive to innovate. If immigration stops and labor becomes expensive, companies are forced to invest in capital, technology, and automation (such as agricultural robots or automated ordering systems in hospitality). This transition ultimately increases overall economic productivity.

•Drawing Disengaged Workers Back into the Labor Force: Proponents argue that higher wages and better working conditions will entice "discouraged" native-born workers (such as those who have dropped out of the labor force entirely) to re-enter the job market.

What Real-World Data Shows

Recent economic shifts offer a real-world test of these theories. Following a sharp decline in immigration to the United States, several outcomes became clear:

1.Job Growth Stagnated in Specific Sectors: Industries highly reliant on immigrant labor, such as hospitality, construction, and agriculture, saw flat or declining job growth because they could not find enough workers to fill open roles.

2.Native-Born Workers Did Not Fully Fill the Gaps: Data from the National Foundation for American Policy and the Bureau of Labor Statistics indicated that native-born workers did not automatically flood into the vacant roles left by a declining immigrant workforce. In fact, the labor force participation rate for native-born individuals remained largely flat or even slightly declined, suggesting that native-born workers are often unwilling or unable to take physically demanding, low-tier service, or agricultural jobs.

3.Minimal Wage Gains vs. High Costs: While some short-term wage increases occurred in certain sectors, studies suggest these gains were largely offset by broader inflation (driven by supply shortages) and a long-term decline in overall business productivity.

Conclusion

While stopping immigration can theoretically incentivize automation and pressure businesses to raise wages for some low-income workers, the overwhelming consensus of empirical evidence shows that it does cause immediate, severe labor shortages. Because native-born workers rarely substitute one-for-one into the jobs typically held by immigrants, a sudden halt to immigration generally results in reduced economic output, higher consumer prices, and persistent staffing crises in critical sectors like agriculture, construction, and healthcare.

Citations (10)

1equitablegrowth.orgNonprofits and think tanks
equitablegrowth.org
Backs: “The broad consensus among economists is that stopping immigration does cause labor shortages, particularly in specific key industries. However, proponents of immigration restrictions argue that these shortages are temporary and can lead to positive outcomes, such as higher wages for native-born workers and increased…”
evidence, article, points to yes. Claim: Broad economist consensus is that stopping immigration causes labor shortages, particularly in key industries.
2wes.orgNonprofits and think tanks
wes.org
Backs: “The broad consensus among economists is that stopping immigration does cause labor shortages, particularly in specific key industries. However, proponents of immigration restrictions argue that these shortages are temporary and can lead to positive outcomes, such as higher wages for native-born workers and increased…”
evidence, article, points to yes. Claim: Broad economist consensus is that stopping immigration causes labor shortages, particularly in key industries.
3cfr.orgNonprofits and think tanks
cfr.org
Backs: “The broad consensus among economists is that stopping immigration does cause labor shortages, particularly in specific key industries. However, proponents of immigration restrictions argue that these shortages are temporary and can lead to positive outcomes, such as higher wages for native-born workers and increased…”
attribution, article, points to no. Claim: Restriction proponents argue shortages are temporary and lead to higher native wages and automation.
4cis.orgNonprofits and think tanks
cis.org
Backs: “The broad consensus among economists is that stopping immigration does cause labor shortages, particularly in specific key industries. However, proponents of immigration restrictions argue that these shortages are temporary and can lead to positive outcomes, such as higher wages for native-born workers and increased…”
attribution, article, points to no. Claim: Restriction proponents argue shortages are temporary and lead to higher native wages and automation.
5econlib.orgEncyclopedias and reference
econlib.org
Backs: “Most economists, central banks, and business groups argue that restricting immigration acts as a negative "labor supply shock".”
attribution, article, points to yes. Claim: Most economists, central banks and business groups view restricting immigration as a negative labor supply shock.
6forbes.comNews and mediaquality 0.83
forbes.com
Backs: “Because native-born populations in many developed nations (including the U.S., Western Europe, and East Asia) are aging and have declining birth rates, immigration has become the primary driver of labor force growth.”
evidence, article, points to yes. Claim: Aging, low-birth-rate native populations make immigration the primary driver of labor force growth in developed nations.
7cmsny.orgNonprofits and think tanks
cmsny.org
Backs: “Because native-born populations in many developed nations (including the U.S., Western Europe, and East Asia) are aging and have declining birth rates, immigration has become the primary driver of labor force growth.”
evidence, article, points to yes. Claim: Aging, low-birth-rate native populations make immigration the primary driver of labor force growth in developed nations.
8goldmansachs.comCompanies
goldmansachs.com
Backs: “Acute Shortages in Key Sectors: Certain labor-intensive industries rely heavily on foreign-born workers.”
evidence, article, points to yes. Claim: Labor-intensive industries rely heavily on foreign-born workers, creating acute shortages in key sectors.
9hbs.eduAcademic
hbs.edu
Backs: “Hospitality and Service: Hotels, restaurants, and food service struggle significantly to recruit native-born workers for low-wage, physically demanding jobs.”
evidence, article, points to yes. Claim: Hotels, restaurants and food service struggle to recruit native-born workers for low-wage, physically demanding jobs.
10piie.comNonprofits and think tanks
piie.com
Backs: “Following a sharp decline in immigration to the United States, several outcomes became clear:”
evidence, article, points to yes. Claim: After a sharp decline in US immigration, immigrant-reliant sectors saw stagnating job growth and native workers did not fill gaps.