Structural Unemployment:Structural unemployment is a form of unemployment caused by a mismatch between the skills of the available workforce and the skills required for the available jobs, often due to technological changes or shifts in the economy.
Cyclical Unemployment:Cyclical unemployment is the type of unemployment that fluctuates with the business cycle, rising during economic downturns and falling during periods of economic growth.
Natural Rate of Unemployment:The natural rate of unemployment is the level of unemployment that exists in an economy due to the normal process of job search and job change, which includes both frictional and structural unemployment.