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By the end of this section, you will be able to:

  • Analyze cyclical unemployment
  • Explain the relationship between sticky wages and employment using various economic arguments
  • Apply supply and demand models to unemployment and wages

We have seen that unemployment varies across times and places. What causes changes in unemployment? There are different answers in the short run and in the long run. Let's look at the short run first.

Cyclical unemployment

Let’s make the plausible assumption that in the short run, from a few months to a few years, the quantity of hours that the average person is willing to work for a given wage does not change much, so the labor supply curve does not shift much. In addition, make the standard ceteris paribus assumption that there is no substantial short-term change in the age structure of the labor force, institutions and laws affecting the labor market, or other possibly relevant factors.

One primary determinant of the demand for labor from firms is how they perceive the state of the macro economy . If firms believe that business is expanding, then at any given wage they will desire to hire a greater quantity of labor, and the labor demand curve shifts to the right. Conversely, if firms perceive that the economy is slowing down or entering a recession, then they will wish to hire a lower quantity of labor at any given wage, and the labor demand curve will shift to the left. The variation in unemployment caused by the economy moving from expansion to recession or from recession to expansion (i.e. the business cycle) is known as cyclical unemployment    .

From the standpoint of the supply-and-demand model of competitive and flexible labor markets, unemployment represents something of a puzzle. In a supply-and-demand model of a labor market, as illustrated in [link] , the labor market    should move toward an equilibrium wage and quantity. At the equilibrium wage (We), the equilibrium quantity (Qe) of labor supplied by workers should be equal to the quantity of labor demanded by employers.

The unemployment and equilibrium in the labor market

The graph reveals the complexity of unemployment in that, presumably, the number of jobs available should equal the number of individuals pursuing employment.
In a labor market with flexible wages, the equilibrium will occur at wage We and quantity Qe, where the number of people looking for jobs (shown by S) equals the number of jobs available (shown by D).

One possibility for unemployment is that people who are unemployed are those who are not willing to work at the current equilibrium wage, say $10 an hour, but would be willing to work at a higher wage, like $20 per hour. The monthly Current Population Survey would count these people as unemployed, because they say they are ready and looking for work (at $20 per hour). But from an economist’s point of view, these people are choosing to be unemployed.

Probably a few people are unemployed because of unrealistic expectations about wages, but they do not represent the majority of the unemployed. Instead, unemployed people often have friends or acquaintances of similar skill levels who are employed, and the unemployed would be willing to work at the jobs and wages similar to what is being received by those people. But the employers of their friends and acquaintances do not seem to be hiring. In other words, these people are involuntarily unemployed. What causes involuntary unemployment ?

Questions & Answers

what is barter system
twinkel Reply
a system in which goods are exchanged for other goods
daniel
Barter system is said to be the process whereby goods are being exchange for goods
Asamoah
a system in which money have not play any role
Ramu
goods and services are exchanged .. problem is finding equitable or agreeable value for the exchange of the goods or services.. I teach maths privately and love home made cake, I decided 4 home made cakes was worth an hour of private maths 😁
jax
ok.thank u
twinkel
thanks a lot to everyone .
ISRAR
accounts in balance of trade
Kamuyu Reply
What is fiscal policy and intrest rates
Attah Reply
fiscal policy is the use of govt. revenue collection and expenditure to influence the economy.
twinkel
income and expenditure
Bittu Reply
Macro economics : it is the study of all aggregate of all economic activities of an economic as whole.
Rajat Reply
what is macro economics
Sarah Reply
it is study of all aggregate of all economic activities of an economic as whole.
Rajat
Macro economics is the aggregate study of national income, investment, price level, changes in economic activities, GDP and economic inflation.
Zahid
hey
Ahmed
how are you
Ahmed
thanks
Ahmed
i am find
Ahmed
what about you
Ahmed
am good bro
Ahmed
am fine
Ahmed
what is comparative and superlative advantage? give an example
Xanaan Reply
Methods used to correct trade deficits?
David Reply
what is role capitalism unemployment?
Mafsuud Reply
being unemployment look job but not achieved their being out labor force is person can't work
Mafsuud
being unemployment look job but not achieved their being out labor force is person can't work
Mafsuud
themes studied in economics include?
Patrick Reply
Financial accounting GDP and GNP
Samson Reply
can u explain
Sarah
this means that the demand curve have negative relationship with the price ..which means that when high price low demand of the product and vice versa so higher price will shirnk the demand of product
Ahsan Reply
Higher price level ∴Real value of household wealth increase ∴Net export decrease ∴More money needed, interest rate increase, investment decrease
sirius
net export decrease
Cyril
a person has 60birr to buy two commodities,x and y the price of x is four birr unit the price of y is two birr unit his utility functio given by u=xy+2x determine the budget equation
Mohammed Reply
the budget equation will be- 60 birr= 4x+2y
Ramu
What are the various reasons for the Federal Reserve to increase the fed rates?
AMEEN Reply
What is unemployment
Mijash Reply
Unemployment is a term used to describe people who do not hold a paying job
JASON
what are the causes of unemployment
evans
unemployment refer to the situation in which people searching job but they have no. it also refers in which marginal productivity in zero.
Ramu
Causes of unemployment are: 1: Over Population 2: Break down of the family system 3: Rural/Urban Migration
Umar
unemployment simply means, in the situation where by people are looking for a job and their could achieve it.
Faruk
unemployment is a situation where by one has the ability to work but is not given a job
Sarah

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Source:  OpenStax, Macroeconomics. OpenStax CNX. Jun 16, 2014 Download for free at http://legacy.cnx.org/content/col11626/1.10
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