Frictional &structural unemployment係voluntary 定 unvoluntary

VOLUNTARY
frictional unemployment:
it refers to the unemployment resulting from the normal turnover of workers and jobs under imperfect imformation

structural unemploment:
it refers to the unemployment resulting from the mismatch between unemplyoed workers and job vacancies brought by structural changes of an economy

Involuntary果隻係cyclical unemployment

前者係voluntory，後者兩種都可以
voluntory:
前者因為想搵第二份工高d收入ge工
後者其實同前者有d似，不過只係佢想轉第二個行業做
unvoluntory:
你可以話佢想做，只係佢要求的人工ge level冇工比佢做