Will stopping immigration cause labor shortages?

Most economists agree that stopping or sharply restricting immigration does cause labor shortages, particularly in specific sectors of the economy. However, the debate involves nuanced arguments about how labor markets, wages, and businesses adapt to a reduced supply of workers.

The primary perspectives on how stopping immigration impacts the labor market are detailed below.

1. Why Stopping Immigration Causes Labor Shortages

Mainstream economic research and real-world data indicate that halting immigration creates immediate and long-term labor bottlenecks for several key reasons:

•Demographic Stagnation: In many developed nations, including the United States, birth rates are declining and the domestic population is aging. Without immigration, the domestic labor force cannot grow fast enough to meet demand, leading to structural worker shortages.

•High Reliance in Key Sectors: Certain industries rely heavily on foreign-born labor. For example, immigrants make up a disproportionate share of workers in agriculture, construction, hospitality, food service, elder care, and STEM (science, technology, engineering, and math) fields. Abruptly cutting off this labor pool leaves many of these jobs unfilled.

•The "Ripple Effect" (Labor Complementarity): Different types of workers rely on one another to get jobs done. Research shows that a shortage of lower-skilled immigrant workers can negatively impact native-born workers. For example, a shortage of basic construction laborers can stall entire projects, leaving native-born plumbers, electricians, and supervisors without work. Similarly, high-skilled STEM immigrants often drive innovation that creates new jobs for native-born workers.

2. The Argument for Restricting Immigration

Proponents of restricting immigration argue that "labor shortages" are actually a sign of a healthy adjustment period for domestic workers. Their perspective relies on the following economic theories:

•Forced Wage Growth: Proponents argue that if the supply of cheap foreign labor is cut off, employers will have no choice but to raise wages, offer better benefits, and improve working conditions to attract native-born workers who are currently sidelined or out of the workforce.

•Protection for Low-Skilled Native Workers: Some economists, such as Harvard’s George Borjas, have argued that high levels of low-skilled immigration can depress wages and increase competition for the most vulnerable domestic workers, such as high school dropouts.

•Encouraging Capital Investment: When labor is cheap and plentiful, businesses have little incentive to modernize. Proponents argue that labor scarcity forces companies to invest in productivity-boosting technologies and automation, making the overall economy more efficient.

3. How the Market Actually Adapts to Labor Scarcity

While restricting immigration can apply upward pressure on wages in certain low-skilled jobs, economists point out that businesses rarely just "raise wages" without other consequences. In practice, a sudden halt to immigration typically triggers several coping mechanisms:

•Wage-Push Inflation: When businesses are forced to pay higher wages to attract a limited pool of workers, they usually pass those costs on to consumers. This can lead to higher prices for groceries, housing, restaurant meals, and healthcare.

•Automation and Offshoring: Instead of hiring native-born workers at higher rates, larger companies often invest in automation (e.g., self-checkout kiosks or robotic agricultural harvesters) or move their operations to countries with more abundant labor.

•Business Scale-Backs and Closures: Small businesses, which often lack the capital to automate or drastically raise wages, may simply have to reduce their services, scale back production, or close down permanently.

•Reduced Economic Growth (GDP): Immigrants are not just workers; they are also consumers who buy groceries, rent apartments, and pay taxes. Stopping immigration shrinks the overall consumer base, which can reduce overall demand, slow down GDP growth, and paradoxically lead to fewer job openings over the long run.

Summary

While restricting immigration can theoretically benefit some domestic workers by reducing job competition and boosting localized wages, the broad economic consensus is that stopping immigration entirely causes widespread labor shortages. Rather than simply drawing native-born workers into vacant roles, a sudden halt to immigration is more likely to result in higher inflation, reduced business activity, and slower overall economic growth.

Citations (9)

1hbs.eduAcademic
hbs.edu
Backs: “Most economists agree that stopping or sharply restricting immigration does cause labor shortages, particularly in specific sectors of the economy.”
2econofact.orgAcademic
econofact.org
Backs: “Most economists agree that stopping or sharply restricting immigration does cause labor shortages, particularly in specific sectors of the economy.”
3reddit.comForums and Q&A
reddit.com
Backs: “However, the debate involves nuanced arguments about how labor markets, wages, and businesses adapt to a reduced supply of workers.”
4cfr.orgNonprofits and think tanks
cfr.org
Backs: “However, the debate involves nuanced arguments about how labor markets, wages, and businesses adapt to a reduced supply of workers.”
5shrm.orgNonprofits and think tanks
shrm.org
Backs: “Demographic Stagnation: In many developed nations, including the United States, birth rates are declining and the domestic population is aging.”
6wes.orgNonprofits and think tanks
wes.org
Backs: “Demographic Stagnation: In many developed nations, including the United States, birth rates are declining and the domestic population is aging.”
7americanprogress.orgNonprofits and think tanks
americanprogress.org
Backs: “Without immigration, the domestic labor force cannot grow fast enough to meet demand, leading to structural worker shortages.”
8goldmansachs.comCompanies
goldmansachs.com
Backs: “Abruptly cutting off this labor pool leaves many of these jobs unfilled.”
9equitablegrowth.orgNonprofits and think tanks
equitablegrowth.org
Backs: “This can lead to higher prices for groceries, housing, restaurant meals, and healthcare. Automation and Offshoring: Instead of hiring native-born workers at higher rates, larger companies often invest in automation (e.g., self-checkout kiosks or robotic agricultural harvesters) or move their operations to countries…”