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Natural rate of unemployment
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The steady-state rate of unemployment; the rate of unemployment toward which the economy gravitates in the long run.
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Frictional unemployment
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The unemployment that results because it takes time for workers to search for the jobs that best suit their skills and tastes.
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Structural unemployment
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The unemployment resulting from wage rigidity and job rationing.
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Efficiency wage
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Theories of real-wage rigidity and unemployment according to which firms raise labour productivity and profits by keeping real wages above the equilibrium level.
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True or False
The unemployment rate tends to be high in recessions, and low in in expansions.
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True. The unemployment rate is a countercyclical variable, meaning that it moves in tandem with output.
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True or False
Each month, the flows in and out of employment are very small compared with the size of the labour force.
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False. On a monthly basis, there are many people who leave their current jobs or re-joining the labour force.
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True or False
The natural rate of unemployment is unaffected by policy changes.
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False. Any policy changes affecting the job separation rate, job finding rate and birth rate will change the natural rate of unemployment.
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True or False
It may be in the best interest if employers to pay wages higher than their worker’s reservation wage.
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False. Reservation wage is defined as the wage rate that renders a worker indifferent between working and not working.
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Suppose that a country experiences a reduction in productivity—That is, an adverse shock to the production function.
What happens to the labour demand curve?
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The labour demand curve is given by the marginal product of labour schedule faced by firms. If a country experiences a reduction in productivity, then the labour demand curve shifts to the left as in the figure. If labour becomes less productive, then at any given real wage, firms demand less labour.
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