The skilled trades shortage is leading to increased wages and a resurgence of interest in vocational training

What's this about?

People disagree about whether a lack of trade workers raises pay and brings more people into job training.

The signs look clear in some jobs and places, but we are not sure about the whole country.

What supporters say

• More building work needs trained workers, so trade schools and job training groups have grown since 2020.
• When bosses cannot find rare skills, they may offer more pay or better work rules to attract people.

What critics say

• More training groups do not prove that more people finish or join them across the whole country.
• Pay data cannot show that worker shortages caused pay to rise, since other forces may affect wages.

How to read this

The number of points on each side does not show who is right; strong proof matters more than a long list.

The bottom line

The evidence shows real pressure in some trade jobs and areas.

But it does not prove a countrywide rise in pay caused by shortages or a broad return to trade training.

The skilled-trades shortage may be pushing up pay and drawing more people toward vocational training. But the available evidence shows a more limited and uncertain picture: pressure is clear in some occupations and regions, while the national, shortage-driven trend remains unproven.

The case for

Demand for skilled workers is rising in important parts of the economy. Construction apprenticeship programs have expanded since 2020, yet RAND says they still fall short of projected workforce needs. Many programs are not formally registered, and improving completion rates will also be necessary to produce enough workers. (see Figure 2)

Electrician employment is projected to grow by 9 percent between 2025 and 2035, with about 72,700 openings each year. A peer-reviewed study of 67 construction projects also found shortages of skilled workers in several labor-intensive trades. Together, these findings point to genuine recruiting pressure in selected occupations. (see Figure 3) 1

Economic logic offers a plausible link to wages. When employers struggle to find people with scarce skills, they have an incentive to raise pay or improve working conditions. Reports from the European Labour Authority describe continuing shortages of technically qualified workers in several countries, especially in construction, partly because of demographic change and a shrinking labor supply. Those conditions are consistent with wage pressure, although the reports do not directly show that shortages caused wages to rise. (see Figure 1) 2

There is also evidence that training capacity is growing. Official apprenticeship statistics can track new and active apprentices, programs and completions, while RAND documents the creation of additional programs. This suggests expanding infrastructure for training in at least parts of the skilled-trades system. (see Figure 4) 1

The case against

The main problem is causation. Existing wage data can show what workers earn and how pay changes over time, but they do not show whether any increase resulted from a labor shortage. Wages may also reflect inflation, productivity, location, union membership or changes in the mix of jobs. Employer surveys showing difficulty filling positions measure perceived hiring problems, not necessarily an economically defined shortage or its effect on pay. 3

The evidence for a broad revival of vocational training is also uneven. Federal data cover secondary schools, colleges, adult career programs and registered apprenticeships, but registered apprenticeships represent only one part of vocational education. The available figures do not establish a uniform national increase in participation caused by shortages. (see Figure 4)

More people may enter training for other reasons, including subsidies, rising college costs, demographic changes or active recruitment by employers. And more program starts do not automatically produce more skilled workers: completion rates remain an important weakness. California community-college research does find positive earnings returns from career and technical education, but that does not prove that a nationwide shortage caused enrollment to rise. (see Figure 2) 4

The evidence also comes from sources that are difficult to compare. Registered apprenticeships, broader career-and-technical education and the entire skilled-trades workforce are not the same population. Employer surveys may also contain unresolved conflicts of interest. Most importantly, the cited studies do not link measured shortages to later wage increases and enrollment changes across comparable regions and occupations.

The bottom line

The evidence supports a limited, local version of the claim, but only with low confidence overall. Shortages and training-capacity pressures are well documented in important sectors, particularly construction and some technical trades. Apprenticeship infrastructure is expanding, and labor-market theory makes higher pay a reasonable possibility.

But the evidence is stronger for showing that pressure exists than for showing what caused wages or training participation to change. It does not establish a broad national resurgence in vocational education driven by shortages, nor does it isolate shortage-driven wage increases from other economic and demographic forces. The clearest conclusion is that skilled-trades shortages may be raising pay and encouraging training in some places and occupations, while the size of that effect remains uncertain.