Will stopping immigration cause labor shortages?

Leans yesSays it is contested

Whether stopping immigration will cause labor shortages is one of the most hotly debated questions in modern economics. There is a broad consensus among mainstream economists and business leaders that a sudden or complete halt to immigration would trigger immediate, severe labor shortages in key sectors and accelerate long-term demographic challenges. However, critics of high immigration levels argue that what is often labeled a "labor shortage" is actually a shortage of cheap labor, and that restricting immigration would force healthy economic adjustments, such as higher wages and accelerated automation.

To understand the full picture, it is helpful to look at both sides of the argument, the sectors most affected, and the economic trade-offs involved.

The Argument That It Will Cause Labor Shortages

Proponents of this view argue that immigrants are essential to maintaining the size and dynamism of the workforce, especially in developed nations.

1. Demographic Decline and Aging Populations

Most advanced economies (including the United States, Japan, South Korea, and much of Western Europe) are facing declining birth rates and rapidly aging populations.

•The Math: Baby Boomers are retiring faster than younger native-born workers are entering the workforce.

•The Role of Immigration: Without immigration, the total working-age population in these countries would shrink. This shrinks the tax base needed to support social safety nets (like Social Security and healthcare) for retirees while leaving fewer people to do the actual work.

2. Sector-Specific Reliance

Certain critical industries are disproportionately staffed by foreign-born workers. Stopping immigration would immediately starve these sectors of labor:

•Agriculture & Food Processing: Harvesting crops, working in meatpacking plants, and processing food are highly physically demanding jobs that historically struggle to attract native-born workers.

•Healthcare & Eldercare: As populations age, the demand for nurses, home health aides, and senior care workers is skyrocketing. Immigrants make up a significant portion of this workforce.

•Construction & Hospitality: Home building, infrastructure development, hotels, and restaurants rely heavily on both seasonal and permanent immigrant labor.

•High-Tech & STEM: High-skilled immigrants (often entering on visas like the H-1B in the U.S.) drive innovation in software, engineering, biotechnology, and manufacturing.

3. Real-World Evidence

Recent history provides natural experiments. For example, during the COVID-19 pandemic, border closures and visa backlogs caused a sharp drop in immigration. Economists found that this decline directly contributed to the severe labor shortages, supply chain bottlenecks, and post-pandemic inflation. Similarly, after the UK exited the European Union (Brexit) and restricted EU migration, sectors like trucking, agriculture, and hospitality suffered immediate, painful labor shortages.

The Argument That It Will Not (or That Shortages Are Beneficial)

Skeptics of using immigration to solve labor shortages—including restrictionist think tanks and some labor economists—argue that the "labor shortage" narrative is incomplete.

1. Market Adjustments and Rising Wages

In a free-market economy, prices (including wages) are supposed to adjust based on supply and demand.

•The Argument: If there is a shortage of workers, employers should be forced to compete for labor by raising wages, offering better benefits, and improving working conditions.

•The Critique: Critics argue that immigration acts as a "crutch" for businesses, allowing them to keep wages artificially low. If immigration stops, wages for lower-income native-born workers would theoretically rise, helping to reduce income inequality.

2. Incentives for Automation and Efficiency

When labor is cheap and abundant, businesses have little incentive to invest in expensive technology.

•The Argument: If immigration is restricted and labor becomes scarce and expensive, companies will be forced to innovate. This means investing in automation, robotics, and artificial intelligence (e.g., automated crop-harvesting machines or self-ordering kiosks in restaurants).

•The Outcome: While this might reduce the total number of jobs, it increases productivity per worker, which is the ultimate driver of long-term economic prosperity.

3. Activating Underemployed Domestic Workers

Proponents of restricting immigration argue that millions of working-age native-born citizens have dropped out of the labor force entirely (low labor force participation) due to stagnant wages and lack of opportunity. They argue that a tighter labor market would force companies to recruit, train, and rehabilitate marginalized domestic populations—such as the long-term unemployed, people with criminal records, or those living in economically depressed regions.

The Trade-offs of Stopping Immigration

If a country stops immigration, the economy will eventually find a new equilibrium, but the transition would involve significant trade-offs:

1.Inflation and Higher Prices: Without immigrant labor, businesses that raise wages to attract native workers will pass those costs onto consumers. Grocery bills, restaurant meals, eldercare, and newly built homes would become significantly more expensive.

2.Economic Slowdown (Lower GDP): A shrinking workforce almost guarantees slower overall economic growth. While GDP per capita might remain stable, the total size of the economy would contract relative to countries with growing populations.

3.Business Closures and Offshoring: Large corporations might adapt by offshoring their operations to countries where labor is available. Small businesses, which cannot easily automate or offshore, may simply go out of business.

Conclusion

Will stopping immigration cause labor shortages? In the short and medium term, yes. It would create severe worker deficits in agriculture, healthcare, hospitality, and construction, leading to higher prices and slower economic growth.

However, in the long term, the economy would adapt. Whether that adaptation—characterized by higher wages for low-income domestic workers, more automated industries, but also higher consumer prices and a smaller overall economy—is preferable to a high-immigration model remains a central political and economic debate.

Citations (11)

1forbes.comNews and mediaquality 0.83
forbes.com
Backs: “There is a broad consensus among mainstream economists and business leaders that a sudden or complete halt to immigration would trigger immediate, severe labor shortages in key sectors and accelerate long-term demographic challenges.”
attribution, article, points to yes. Claim: Broad consensus among mainstream economists and business leaders that a halt to immigration would trigger severe labor shortages and worsen demographic challenges.
2hbs.eduAcademic
hbs.edu
Backs: “There is a broad consensus among mainstream economists and business leaders that a sudden or complete halt to immigration would trigger immediate, severe labor shortages in key sectors and accelerate long-term demographic challenges.”
attribution, article, points to yes. Claim: Broad consensus among mainstream economists and business leaders that a halt to immigration would trigger severe labor shortages and worsen demographic challenges.
3cis.orgNonprofits and think tanks
cis.org
Backs: “However, critics of high immigration levels argue that what is often labeled a "labor shortage" is actually a shortage of cheap labor, and that restricting immigration would force healthy economic adjustments, such as higher wages and accelerated automation.”
attribution, article, points to no. Claim: Critics argue the labor shortage is really a shortage of cheap labor, and restricting immigration would force higher wages and automation.
4mixedmigration.orgNonprofits and think tanks
mixedmigration.org
Backs: “However, critics of high immigration levels argue that what is often labeled a "labor shortage" is actually a shortage of cheap labor, and that restricting immigration would force healthy economic adjustments, such as higher wages and accelerated automation.”
attribution, article, points to no. Claim: Critics argue the labor shortage is really a shortage of cheap labor, and restricting immigration would force higher wages and automation.
5mixedmigration.orgNonprofits and think tanks
mixedmigration.org
Backs: “Demographic Decline and Aging Populations. Most advanced economies (including the United States, Japan, South Korea, and much of Western Europe) are facing declining birth rates and rapidly aging populations.”
background, article, points to yes. Claim: Most advanced economies face declining birth rates and rapidly aging populations.
6bakerinstitute.orgNonprofits and think tanks
bakerinstitute.org
Backs: “The Math: Baby Boomers are retiring faster than younger native-born workers are entering the workforce.”
evidence, article, points to yes. Claim: Baby Boomers are retiring faster than younger native-born workers are entering the workforce.
7csis.orgNonprofits and think tanks
csis.org
Backs: “Healthcare & Eldercare: As populations age, the demand for nurses, home health aides, and senior care workers is skyrocketing.”
evidence, article, points to yes. Claim: Demand for nurses, home health aides, and senior care workers is skyrocketing as populations age.
8econofact.orgAcademic
econofact.org
Backs: “High-Tech & STEM: High-skilled immigrants (often entering on visas like the H-1B in the U.S.) drive innovation in software, engineering, biotechnology, and manufacturing.”
evidence, article, points to yes. Claim: High-skilled immigrants on visas like H-1B drive innovation in software, engineering, biotechnology, and manufacturing.
9migrationpolicy.orgNonprofits and think tanks
migrationpolicy.org
Backs: “The Argument: If there is a shortage of workers, employers should be forced to compete for labor by raising wages, offering better benefits, and improving working conditions. The Critique: Critics argue that immigration acts as a "crutch" for businesses, allowing them to keep wages artificially low.”
attribution, article, points to no. Claim: If there is a worker shortage, employers should compete by raising wages, benefits, and working conditions.
10cis.orgNonprofits and think tanks
cis.org
Backs: “If immigration stops, wages for lower-income native-born workers would theoretically rise, helping to reduce income inequality. 2.”
attribution, article, points to no. Claim: If immigration stops, wages for lower-income native-born workers would theoretically rise, reducing income inequality.
11forbes.comNews and mediaquality 0.83
forbes.com
Backs: “While GDP per capita might remain stable, the total size of the economy would contract relative to countries with growing populations. Business Closures and Offshoring: Large corporations might adapt by offshoring their operations to countries where labor is available.”
evidence, article, points to yes. Claim: GDP per capita might remain stable, but total economy size would contract relative to countries with growing populations.