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Concept
Frictional unemployment
Summary
Frictional unemployment is a form of unemployment reflecting the gap between someone voluntarily leaving a job and finding another. As such, it is sometimes called search unemployment, though it also includes gaps in employment when transferring from one job to another.
Frictional unemployment is one of the three broad categories of unemployment, the others being structural unemployment and cyclical unemployment. Causes of frictional unemployment include better job opportunities, services, salary and wages, dissatisfaction with the previous job, and strikes by trade unions and other forms of non-unionized work actions.
Frictional unemployment exists because both jobs and workers are heterogeneous, and a mismatch can result between the characteristics of supply and demand. Such a mismatch can be related to skills, payment, worktime, location, attitude, taste, and a multitude of other factors. New entrants (such as graduating students) and re-entrants (such as former homemakers) can also suffer a spell of frictional unemployment. Workers as well as employers accept a certain level of imperfection, risk or compromise, but usually not right away; they will invest some time and effort to find a match. This is in fact beneficial to the economy since it results in a better allocation of resources. However, if the search takes too long and mismatches are too frequent, the economy suffers, since some work will not get done. Therefore, governments will seek ways to reduce unnecessary frictional unemployment.
Frictional unemployment is related to and compatible with the concept of full employment. At full employment the unemployment rate will be positive because of the inevitable presence of frictional unemployment.
The frictions in the labor market are sometimes illustrated graphically with a Beveridge curve, a downward-sloping, convex curve that shows a fixed relationship between the unemployment rate on one axis and the vacancy rate on the other. Changes in the supply of or demand for labor cause movements along this curve.
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