Critical Thinking Questions

b. coal miners laid off due to EPA regulations that shut down coal fired power c. a financial analyst who quits his/her job in Chicago and is pursing similar work in Arizona d. printers laid off due to drop in demand for printed catalogues and flyers as firms go the internet to promote an advertise their products. e. factory workers in the U.S. laid off as the plants shut down and move to Mexico and Ireland.

Critical Thinking Questions

30 . Using the definition of the unemployment rate, is an increase in the unemployment rate necessarily a bad thing for a nation? 31 . Is a decrease in the unemployment rate necessarily a good thing for a nation? Explain. 32 . If many workers become discouraged from looking for jobs, explain how the number of jobs could decline but the unemployment rate could fall at the same time. 33 . Would you expect hidden unemployment to be higher, lower, or about the same when the unemployment rate is high, say 10%, versus low, say 4%? Explain. 34 . Is the higher unemployment rates for minority workers necessarily an indication of discrimination? What could be some other reasons for the higher unemployment rate? 35 . While unemployment is highly negatively correlated with the level of economic activity, in the real world it responds with a lag. In other words, firms do not immediately lay off workers in response to a sales decline. They wait a while before responding. Similarly, firms do not immediately hire workers when sales pick up. What do you think accounts for the lag in response time? 36 . Why do you think that unemployment rates are lower for individuals with more education? 37 . Do you think it is rational for workers to prefer sticky wages to wage cuts, when the consequence of sticky wages is unemployment for some workers? Why or why not? How do the reasons for sticky wages explained in this section apply to your argument? 38 . Under what condition would a decrease in unemployment be bad for the economy? 39 . Under what condition would an increase in the unemployment rate be a positive sign? 40 . As the baby boom generation retires, the ratio of retirees to workers will increase noticeably. How will this affect the Social Security program? How will this affect the standard of living of the average American? 41 . Unemployment rates have been higher in many European countries in recent decades than in the United States. Is the main reason for this long-term difference in unemployment rates more likely to be cyclical unemployment or the natural rate of unemployment? Explain briefly. 42 . Is it desirable to pursue a goal of zero unemployment? Why or why not? 43 . Is it desirable to eliminate natural unemployment? Why or why not? Hint: Think about what our economy would look like today and what assumptions would have to be met to have a zero rate of natural unemployment. 44 . The U.S. unemployment rate increased from 4.6% in July 2001 to 5.9% by June 2002. Without studying the subject in any detail, would you expect that a change of this kind is more likely to be due to cyclical unemployment or a change in the natural rate of unemployment? Why?

Problems

45 . A country with a population of eight million adults has five million employed, 500,000 unemployed, and the rest of the adult population is out of the labor force. What’s the unemployment rate? What share of population is in the labor force? Sketch a pie chart that divides the adult population into these three