Natural rate of unemployment: the normal rate of unemployment around which the actual unemployment rate fluctuates Cyclical unemployment: the deviation of unemployment from its nat
Trang 1Macroeconomics
Lecture 4
1
Trang 2Chapter 28
Trang 3Lecture Objectives
Describe unemployment, why it is a problem and types of unemployment
Learn how unemployment is measured
Explain reasons for natural unemployment
3
Trang 4A situation wheresome people are willing
and able to work, but are
unable to find paid employment
Unemployment
Trang 5Why Unemployment Is a Problem?
Unemployment results in
Lost incomes and production
Lost human capital
5
Trang 6Types of Unemployment
There’s always some unemployment, though the u-rate fluctuates from year to year
Natural rate of unemployment:
the normal rate of unemployment around which the actual unemployment rate fluctuates
Cyclical unemployment:
the deviation of unemployment from its natural rate
associated with business cycles
Trang 8Natural Rate of Unemployment
Even when the economy is doing well, there is always some unemployment, including:
Trang 99
Trang 1111
Trang 12 BLS regular survey of 60,000 households
Based on the answers to the survey questions:
working-age population (adults 16 or more in US, 15
in Vietnam) are placed into one of three categories
Employed
Unemployed
Not in the labor force
How is Unemployment Measured?
Trang 1313
Trang 14How is Unemployment Measured?
Employed: if the previous week
In USA: paid employees, self-employed,
and unpaid workers in a family business
In Vietnam: spent 1 hour working at a paid job
or family business
Unemployed: if
Not working
looking for a work during past 4 weeks, or
waiting to be called back to laid-off, or start a new job
Available for work
Not in the labor force: every one else
Trang 1515
Trang 16How is Unemployment Measured?
Example: the US labor force
Trang 17How is Unemployment Measured?
Civilian noninstitutional population 249,723
Civilian labor force 156,050
Not in labor force 93,674
US labor force in Jan 2015 released on BLS website
‘000
17
Trang 18Labour Market Indicators
The unemployment rate
U/E rate = Unemployed / Labour force
The labor-force participation rate (LFPR)
LFPR = Labour force / Adult population
Trang 21Labor Market Statistics by Education Level,
June 2008
Adults (25 yrs & older)
Trang 23Labour Market Indicators
Vietnam labor and employment as of Q2 2014
Trang 24Measurement Issues
The u-rate is not a perfect indicator of joblessness
or the health of the labor market:
It excludes discouraged workers
Some people misreport their work status in
the BLS survey.
It does not distinguish between full-time and
part-time work, or people working part time because full-time jobs not available.
Trang 25Measurement Issues
BLS Alternative measures of labor underutilization:
Measure
Not seasonall
y adjusted
U-1 Persons unemployed 15 weeks or longer, as a percent of the
U-2 Job losers and persons who completed temporary jobs, as a
U-3 Total unemployed, as a percent of the civilian labor force (official
U-4 Total unemployed plus discouraged workers, as a percent of the
civilian labor force plus discouraged workers 6.5 U-5 Total unemployed, plus discouraged workers, plus all other
persons marginally attached to the labor force , as a percent of the
civilian labor force plus all persons marginally attached to the labor
force
7.4
U-6 Total unemployed, plus all persons marginally attached to the
labor force, plus total employed part time for economic reasons, as a
percent of the civilian labor force plus all persons marginally attached
to the labor force
12.0
GSO: Underemployment rate
25
Trang 26Measurement issues
In each of the following, what happens to the u-rate? Does the u-rate give an accurate impression of what’s happening in the labor market?
A Huong just graduated and start looking for a job
B Lan, a tailor who has been out of work since her
company closed last year, becomes discouraged and gives up looking for work
C Nam, the sole earner in his family of 5, just lost his
$80,000 job as a research scientist Immediately,
he takes a part-time job at restaurant until he can find another job in his field
Trang 27Why is There Unemployment
Cause of Frictional U/E: Job search
Cause of Structural U/E: Above-Equilibrium Wage
27
Trang 28Why is There Unemployment
Frictional unemployment:
unemployment that results from the time
that it takes to match workers with jobs or for workers to search for the jobs best
suited for them.
Trang 29Job Search Unemployment
Job search
Job search unemployment
29
Trang 30True meanings of…
Flexible hours: ?
Negotiable salary:?
Provide training opportunities:?
Dynamic working environment:?
Transparent promotion path:?
…hmm can someone translate these into
Vietnamese please?
Trang 31Job Search Unemployment
Different from the other types of unemployment
not caused by a wage rate higher than
equilibrium.
caused by the time spent searching for the
“right” job.
31
Trang 32The Inevitability of Job Search Unemployment
The economy is always changing
Sectoral shifts: c hanges in the composition of demand among industries or regions
It takes time for workers to search for and find
jobs in new sectors
Trang 33Public Policy and Job Search
Government programs to reduce searching time:
Government-run employment agencies
Public training programs
Unemployment insurance
33
Trang 34Public Policy and Job Search
Government-run employment agencies:
provide information about job vacancies in order to match workers and
jobs more quickly.
Public training programs: ease the
transition of workers from declining to
growing industries and to help
disadvantaged groups escape poverty.
Trang 35 Unemployment insurance: partially protect workers’ incomes when they become unemployed.
Offer workers partial protection against job
losses.
Offer partial payment of former wages for a
limited time to those who are laid off.
Public Policy and Job Search
35
Trang 36 Effects of Unemployment insurance:
Increase the amount of search
unemployment.
Reduce the search efforts of the unemployed.
Improve the chances of workers being
matched with the right jobs.
Public Policy and Job Search
Trang 37Why is There Unemployment
Structural unemployment occurs when the
quantity of labor supplied exceeds the quantity
demanded
Cause of Structural Unemployment:
Above-Equilibrium Wage due to:
Minimum-wage laws
Unions
Efficiency wages
37
Trang 38Minimum-Wage Laws
When the minimum wage is set above the level that balances supply and
demand, it creates unemployment.
Trang 39Unemployment from a Wage
Above the Equilibrium Level
Wage
Surplus of labor = Unemployment
Minimu
m wage
Labor supply
39
Trang 40Unions and Collective Bargaining
A union: a worker association that bargains with
employers over wages and working conditions
Collective bargaining: process by which unions and firms agree on the terms of employment
A strike: withdrawal of labor from the firm,
organized if the union and the firm cannot reach an agreement
Trang 4141
Trang 42Unions and Collective Bargaining
Collective bargaining above equilibrium wages
for their members
Unionized workers: reap the benefits - in
Australia: earn up to 10 percent more than
nonunion workers
Non-unionized workers: bear costs -
unemployed at higher wages.
Trang 43Unions and Collective Bargaining
Are Unions Good or Bad for the Economy?
Critics’ ideas: causing inefficient and
inequitable allocation of labor
Advocates’ ideas: a necessary antidote/
remedy to the market power of firms that hire workers
43
Trang 44Theory of Efficiency Wages
Efficiency wages
Theory of efficiency wages
Trang 45Theory of Efficiency Wages
Reasons for using efficiency wages
Trang 46Why is There Unemployment
Cause of Frictional U/E:
Trang 47Lecture Review
47