Underemployment is the underuse of a worker because their job does not use their skills, offers them too few hours, or leaves the worker idle. It is contrasted with unemployment, where a person lacks a job at all despite wanting one.
Examples of workers who may be considered underemployed include those who hold a part-time job but wish to work more hours, part-time workers who wish to work full-time, and overqualified workers who have education, experience, or skills beyond their role's requirements.
Underemployment has been studied from a variety of perspectives, including economics, management, psychology, and sociology.
In economics, underemployment has three different distinct meanings and applications.[according to whom?] Policy-makers may under-research these meanings when assessing the economy as they focus on unemployment instead:
Underemployment is a significant cause of poverty as pay may be insufficient to meet basic needs. It has been associated with OECD wage stagnation. Underemployment is a problem particularly in developing countries, where the unemployment rate is often quite low, as most workers are doing subsistence work or occasional part-time jobs. In 2011, the global average of full-time workers per adult population was only 26%, compared to 30–52% in developed countries and 5–20% in most of Africa. In 2018 - 2019, the global average rose to 77%, while in low and low-middle income countries, it was around 60–70%. A similar rate was on the high income countries, while on the upper-middle income countries – around 80%.
A Gallup investigation of its surveys in 154 countries from 2017 to 2022 revealed that a median of 20% of men and 27% of women in the workforce were underemployed.