1. Copyright © 2004 South-Western 15 Unemployment and Its Natural Rate

2. Copyright © 2004 South-Western What’s Important in Chapter 15? Measuring Unemployment Concerns Natural, Fictional & Structural Unemployment (Why Are There Always Some People Unemployed?)

3. Copyright © 2004 South-Western MEASURING UNEMPLOYMENT The Bureau of Labor Statistics measures unemployment and related data for the U.S. Economy We want to learn how they do it

4. Copyright © 2004 South-Western MEASURING UNEMPLOYMENT Any data base will have problems or “concerns” For Unemployment, we want to know: Are there people who are counted as unemployed that we don’t need to worry about? Are there people who are NOT counted as unemployed that we should be worried about?

5. Copyright © 2004 South-Western How Is Unemployment Measured? BLS Surveys 60,000 randomly selected households every month. The survey is called the Current Population Survey. They then categorize the results shown in the next slide

6. General Breakdown of the Population Copyright©2003 Southwestern/Thomson Learning Persons under 16 Persons Institutionalized Total Population Civilian Noninstitutional Population (CNP) Not in Labor Force (NLF) Civilian Labor Force (CLF) Employed (E) Unemployed (U)

7. Copyright © 2004 South-Western How Is Unemployment Measured? The BLS considers a person an adult if he or she is over 16 years old. ADULT=CNP=Civilian Non- institutionalized Population

8. Copyright © 2004 South-Western How Is Unemployment Measured? Notice that BLS places each adult (CNP) into one of three categories: Employed (E): adults that want to work and are working Unemployed (U): adults that want to work but are not working Not in the labor force (NLF): adults that don’t want to work and therefore are not working.

9. Copyright © 2004 South-Western How Is Unemployment Measured? A person who does not want to work, such as a full-time student, homemaker, or retiree, is not in the labor force (NLF). Concern: some people are discouraged and have given up on finding a job. They may provide a basis for social unrest, but are not counted as unemployed

10. Copyright © 2004 South-Western How Is Unemployment Measured? A person is considered employed if he or she has spent most of the previous week working at a paid job. CONCERN: Some people want to work full time but only can find part-time work. CONCERN: Some people are trained to be astrophysicists but can only find work a McDonalds. Both are considered underemployed.

11. Copyright © 2004 South-Western How Is Unemployment Measured? A person is unemployed if he or she is looking for a job but does not have one. This includes People waiting for the start date of a new job. It includes people on temporary layoff. CONCERN: these two categories of unemployed are people we probably don’t have to worry about.

12. Copyright © 2004 South-Western How Is Unemployment Measured? Labor Force The labor force is the total number of workers, including both the employed and the unemployed; i.e., The BLS defines the labor force as the sum of the employed and the unemployed; i.e., The labor force includes all adults who want to work

13. Figure 1 The Breakdown of the Population in 2001 Copyright©2003 Southwestern/Thomson Learning Adult Population (211.9 million) Labor Force (141.8 million) Employed (135.1 million) Not in labor force (70.1 million) Unemployed (6.7 million)

14. Copyright © 2004 South-Western How Is Unemployment Measured? The unemployment rate is calculated as the percentage of the labor force that is unemployed.

15. Copyright © 2004 South-Western How Is Unemployment Measured? The employment rate is calculated as the percentage of the adult population that is employed. Employment rate= Employed/Adult Population *100

16. Copyright © 2004 South-Western The labor-force participation rate is the percentage of the adult population that is in the labor force. How Is Unemployment Measured?

17. Copyright © 2004 South-Western Let’s look a practical issue with LFPR in the next slide Why do you thing women’s LFPR have increase since WWII? Why have men’s decreased? Will the trends continue? How Is Unemployment Measured?

18. Figure 3 Labor Force Participation Rates for Men and Women Since 1950 Copyright©2003 Southwestern/Thomson Learning 100 80 60 40 20 0 1950195519601965197019751980198519902000 Labor-Force Participation Rate (in percent) Women Men 1995

19. Copyright © 2004 South-Western How is Unemployment Measured? Before we leave this topic, let’s look at some more actual data from the BLS, in the next slide Notice how unemployment and labor force participation vary by age, gender, and race BLS provides a myriad of data by “demographics”

20. Table 1 The Labor-Market Experiences of Various Demographic Groups Copyright©2004 South-Western

21. CONCERNS: Does the Unemployment Rate Measure What We Want It To? Like any measurement tool, the BLS employment data has its shortcomings: Discouraged workers Underemployment Part-time who want to work full-time People involuntarily working below their capability Duration Other

22. Copyright © 2004 South-Western Does the Unemployment Rate Measure What We Want It To? A discouraged worker is one who has given up looking for a job. Categorized by BLS as NLF The BLS Unemployment rate therefore understates the problem

23. Copyright © 2004 South-Western Does the Unemployment Rate Measure What We Want It To? Underemployment occurs when someone is involuntary working fewer hours or at a lesser job. Categorized by BLS as Employed The BLS Unemployment rate therefore understates the problem

24. Copyright © 2004 South-Western Other Problems with Unemployment Statistics Under reporting Over reporting People we probably don’t need to worry about Temporary lay-offs People with a job waiting a report date

25. Copyright © 2004 South-Western DURATION: How Long Are the Unemployed without Work? Most spells of unemployment are short. Most unemployment observed at any given time is long-term. Most of the economy’s unemployment problem is attributable to relatively few workers who are jobless for long periods of time.

26. Copyright © 2004 South-Western Natural, Frictional and Structural Unemployment Categories of Unemployment The problem of unemployment is usually divided into two categories. The long-run problem and the short-run problem: The natural rate of unemployment The cyclical rate of unemployment

27. Copyright © 2004 South-Western Natural, Frictional and Structural Unemployment Natural Rate of Unemployment The natural rate of unemployment is unemployment that does not go away on its own even in the long run. It is the amount of unemployment that the economy normally experiences.

28. Copyright © 2004 South-Western Natural, Frictional and Structural Unemployment Cyclical Unemployment Cyclical unemployment refers to the year- to-year fluctuations in unemployment around its natural rate. It is associated with with short-term ups and downs of the business cycle. The next slide shows the relationship between cyclical and natural unemployment

29. Figure 2 Unemployment Rate Since 1960 Copyright©2003 Southwestern/Thomson Learning 10 8 6 4 2 0 19701975196019651980198519902005 Percent of Labor Force 19952000 Natural rate of unemployment Unemployment rate

30. Copyright © 2004 South-Western Why Are There Always Some People Unemployed? In an ideal labor market, wages would adjust to balance the supply and demand for labor, ensuring that all workers would be fully employed. However, there is always some unemployment for two reasons: Frictional Unemployment Structural Unemployment

31. Copyright © 2004 South-Western Why Are There Always Some People Unemployed? Frictional unemployment refers to the unemployment that results from the time that it takes to match workers with jobs. In other words, it takes time for workers to search for the jobs that are best suit their tastes and skills. This type of Unemployment is often called “Search” Unemployment

32. Copyright © 2004 South-Western Why Some Frictional Unemployment is Inevitable Search unemployment is inevitable because the economy is always changing. Changes in the composition of demand among industries or regions are called sectoral shifts. It takes time for workers to search for and find jobs in new sectors. They may have to relocate, for example

33. Copyright © 2004 South-Western Why Are There Always Some People Unemployed? Structural unemployment is the unemployment that results because the number of jobs available in some labor markets is insufficient to provide a job for everyone who wants one.

34. Copyright © 2004 South-Western Why Are There Always Some People Unemployed? We can summarize this information with two formulas: N=F+S, where N=Natural Rate of Unemployment F=Frictional Rate of Unemployment S=Structural Rate of Unemployment C=A-N, where C=Cyclical Rate of Unemployment A=Actual BLS Rate of Unemployment N=Natural Rate of Unemployment

35. Copyright © 2004 South-Western What can government do to lower the natural rate of unemployment? Government cannot eliminate unemployment in the long run Government can lower the unemployment rate in the long run Government can decrease Frictional Unemployment by policies related to: Job Search Unemployment Compensation

36. Copyright © 2004 South-Western JOB SEARCH Job search the process by which workers find appropriate jobs given their tastes and skills. results from the fact that it takes time for qualified individuals to be matched with appropriate jobs.

37. Copyright © 2004 South-Western JOB SEARCH This unemployment is different from the other types of unemployment. It is not caused by a wage rate higher than equilibrium. It is caused by the time spent searching for the “right” job.

38. Copyright © 2004 South-Western Public Policy and Job Search Government programs can affect the time it takes unemployed workers to find new jobs. These programs include the following: Government-run employment agencies Public training programs Unemployment insurance

39. Copyright © 2004 South-Western Public Policy and Job Search Government-run employment agencies give out information about job vacancies in order to match workers and jobs more quickly.

40. Copyright © 2004 South-Western Public Policy and Job Search Public training programs aim to ease the transition of workers from declining to growing industries and to help disadvantaged groups escape poverty.

41. Copyright © 2004 South-Western Public Policy and Job Search Unemployment insurance is a government program that partially protects workers’ incomes when they become unemployed. Offers workers partial protection against job losses. Offers partial payment of former wages for a limited time to those who are laid off.

42. Copyright © 2004 South-Western Public Policy and Job Search Unemployment insurance increases the amount of search unemployment. It reduces the search efforts of the unemployed. It may improve the chances of workers being matched with the right jobs.

43. Copyright © 2004 South-Western Public Policy and Structural Unemployment Structural unemployment occurs when the quantity of labor supplied exceeds the quantity demanded. Structural unemployment is often thought to explain longer spells of unemployment. First we will ask what causes structural unemployment Then we will ask what government should do about it

44. Copyright © 2004 South-Western Public Policy and Job Search Why is there Structural Unemployment? Minimum-wage laws Unions Efficiency wages

45. Copyright © 2004 South-Western MINIMUM-WAGE LAWS When the minimum wage is set above the level that balances supply and demand, it creates unemployment.

46. Figure 4 Unemployment from a Wage Above the Equilibrium Level Copyright©2003 Southwestern/Thomson Learning Quantity of Labor 0 Surplus of labor = Unemployment Labor supply Labor demand Wage Minimum wage LDLD LSLS WEWE LELE

47. Copyright © 2004 South-Western UNIONS AND COLLECTIVE BARGAINING A union is a worker association that bargains with employers over wages and working conditions. In the 1940s and 1950s, when unions were at their peak, about a third of the U.S. labor force was unionized. A union is a type of cartel attempting to exert its market power.

48. Copyright © 2004 South-Western UNIONS AND COLLECTIVE BARGAINING The process by which unions and firms agree on the terms of employment is called collective bargaining.

49. Copyright © 2004 South-Western UNIONS AND COLLECTIVE BARGAINING A strike will be organized if the union and the firm cannot reach an agreement. A strike refers to when the union organizes a withdrawal of labor from the firm.

50. Copyright © 2004 South-Western UNIONS AND COLLECTIVE BARGAINING A strike makes some workers better off and other workers worse off. Workers in unions (insiders) reap the benefits of collective bargaining, while workers not in the union (outsiders) bear some of the costs.

51. Copyright © 2004 South-Western UNIONS AND COLLECTIVE BARGAINING By acting as a cartel with ability to strike or otherwise impose high costs on employers, unions usually achieve above-equilibrium wages for their members. Union workers earn 10 to 20 percent more than nonunion workers.

52. Copyright © 2004 South-Western Are Unions Good or Bad for the Economy? Critics argue that unions cause the allocation of labor to be inefficient and inequitable. Wages above the competitive level reduce the quantity of labor demanded and cause unemployment. Some workers benefit at the expense of other workers.

53. Copyright © 2004 South-Western Are Unions Good or Bad for the Economy? Advocates of unions contend that unions are a necessary antidote to the market power of firms that hire workers. They claim that unions are important for helping firms respond efficiently to workers’ concerns.

54. Copyright © 2004 South-Western THE THEORY OF EFFICIENCY WAGES Efficiency wages are above-equilibrium wages paid by firms in order to increase worker productivity. The theory of efficiency wages states that firms operate more efficiently if wages are above the equilibrium level.

55. Copyright © 2004 South-Western THE THEORY OF EFFICIENCY WAGES A firm may prefer higher than equilibrium wages for the following reasons: Worker Health: Better paid workers eat a better diet and thus are more productive. Worker Turnover: A higher paid worker is less likely to look for another job.

56. Copyright © 2004 South-Western THE THEORY OF EFFICIENCY WAGES A firm may prefer higher than equilibrium wages for the following reasons: Worker Effort: Higher wages motivate workers to put forward their best effort. Worker Quality: Higher wages attract a better pool of workers to apply for jobs.

57. Copyright © 2004 South-Western Implications for Government Policy One possible implication is: to reduce structural unemployment, Government should weaken Unions, lower minimum wages, and ban Employers from paying Efficiency Wages

58. Copyright © 2004 South-Western Implications for Government Policy However, most economists don’t go that far, but instead ask policy makers to consider the long term unemployment rate in making policy decisions on minimum wages, Unions and Employment Law.