What is a barrier to labour mobility?

A barrier to labour mobility refers to the factors that limit or prevent workers from moving easily between different jobs or geographic locations. The correct choice highlights the specific issue where individuals lack the required skills for certain jobs, making it difficult for them to qualify for roles that may be available in different regions or industries.

When workers do not possess the skills that employers are looking for, they might not even consider applying for these jobs, or they may find it challenging to succeed in an interview or perform on the job if hired. This lack of alignment between workers' qualifications and job requirements serves as a significant obstacle to moving into higher-demand positions and can lead to unemployment or underemployment.

In contrast, high educational requirements can serve as a threshold that some individuals may meet, and workers' willingness to relocate or the availability of remote jobs can actually facilitate mobility rather than hinder it. Therefore, the presence of a skills gap effectively acts as a barrier that restricts workers from accessing new job opportunities.