Underemployment presents a unique economic challenge - it is the condition where individuals are either working jobs that do not fully utilize their skills or are working fewer hours than they would prefer. It is a significant, but often overlooked, measure of the health of a job market. The U.S. government includes data on both underemployment and unemployment in its reports to offer a clearer picture of the labor force's state.
Two primary forms of underemployment exist. Visible underemployment is where an individual is employed part-time despite seeking full-time work. Due to limited hours available, they might need to juggle several part-time jobs. Invisible underemployment, on the other hand, occurs when an individual, unable to find a job in their preferred field, works in an unrelated job that doesn't match their skill set and pays less than their usual wage rate. A third type is when individuals desist from the job hunt and exit the labor force altogether - this segment isn't considered part of the labor force and remains challenging to quantify.
Underemployment can often be traced back to several causes, including economic downturns resulting in job cuts, and technological changes leading to job descriptions changing or jobs being automated. Workers who cannot retrain themselves for these shifts are most at risk of underemployment.
While the national spotlight primarily falls on the unemployment rate, it can be misleading as it ignores the potential of the labor force. Therefore, various forms of unemployment rates (U-1 to U-6) are compiled, with U-6 providing a more accurate depiction as it accounts for discouraged workers, workers underutilizing their skills, and those who prefer full-time employment over part-time.
Importantly, underemployment measurement expresses the opportunity cost associated with advanced skills that are not in use or are underutilized. A worker's underemployment can have significant adverse effects on their mental well-being and overall job satisfaction, leading to feelings of frustration and anxiety, besides impacting the economy due to reduced productivity and innovation potential.
The real health of a labor market can only be understood when we consider both underemployment and various unemployment measurements - the U-6 rate offers a more comprehensive evaluation compared to the standard U-3 rate in the U.S. Therefore, understanding and addressing underemployment is as important as tackling unemployment for economic growth and stability.