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Chapter 6 Unemployment

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CHAPTER 6 Unemployment 0

Why do economists study unemployment?

To understand causes & possible solutions

Unemployment affects economic and social outcomes in society

CHAPTER 6 Unemployment 1

In this chapter, you will learn:

…about the natural rate of unemployment:

 what it means

 what causes it

 understanding its behavior in the real world

Natural rate of unemployment

Natural rate of unemployment :

The average rate of unemployment around which the economy fluctuates.

Associated with zero cyclical unemployment

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Figure 6.1 The Unemployment Rate and the Natural Rate of

Unemployment in Canada

Mankiw and Scarth: Macroeconomics, Canadian Fourth

Unemployment

Copyright © 2011 by Worth Publishers

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Actual and natural rates of unemployment, U.S.,

1960-2010

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Unemployment rate

10

8

6

4

2

Natural rate of unemployment

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1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010

6.1 A first model of the natural rate

Notation:

L = # of workers in labor force

E = # of employed workers

U = # of unemployed

U/L = unemployment rate

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The transitions between employment and unemployment s  E

Employed Unemployed

CHAPTER 6 Unemployment f  U

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The steady state condition

Definition: the labor market is in steady state , or long-run equilibrium, if the unemployment rate is constant.

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Policy implication

A policy will reduce the natural rate of unemployment only if it lowers s or increases f .

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6.2 Job search & frictional unemployment

 frictional unemployment : caused by the time it takes workers to search for a job

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Sectoral shifts

 def: Changes in the composition of demand among industries or regions.

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Public policy and job search

Govt programs affecting unemployment include:

Govt employment agencies

Public job training programs

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Employment insurance (EI)

 EI pays part of a worker’s former wages for a limited time after losing his/her job.

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Is EI a bad policy?

Why?

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6.3 Unemployment from real wage rigidity

Wage rigidity: the failure of wages to adjust to a level at which the supply of labour equals the demand for labour.

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Structural unemployment

Unemployment due to wage rigidity and job rationing.

Due to a mismatch

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Reasons for wage rigidity

1 .

Minimum wage laws

2 .

Labor unions

3 .

Efficiency wages

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Table 6.1 Percent of Workers Covered by Collective Bargaining

Mankiw and Scarth: Macroeconomics, Canadian Fourth Edition

Unemployment 18

3. Efficiency wage theory

Efficiency wages theories suggest that paying higher than market wage leads to more productive workers.

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6.4 Labour Market Experience in

Canada

The unemployment rate can be broken into 2 components:

1. incidence

2. duration

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Table 6.2 Unemployment by Age Groups: 2007

Mankiw and Scarth: Macroeconomics, Canadian Fourth Edition

Copyright © 2011 by Worth Publishers

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Why does the natural rate change over time?

1.

Demographics

2.

Sectoral shifts

3.

Productivity

4.

Transitions in the labour force

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6.5 Labour Market Experience in

Europe

In general the u.r. has risen since the 1960s

There is a huge variance among countries

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Unemployment in Europe, 1960-2009

12

10

8

6

4

France

Germany

2

Italy

United Kingdom

0

1970 1975 1980 1985 1990 1995 2000 2005 2010

Explaining the variation in Europe

1.

Long term unemployed

2.

Labour market policies

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Figure 6.5 Annual Hours Worked per Employed Person

Mankiw and Scarth: Macroeconomics, Canadian Fourth Edition

Copyright © 2011 by Worth Publishers

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Typical US worker works 20% more hours than typical European.

Why?

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