1. 1 Chapter 22 The Public Sector Key Concepts Key Concepts Summary Practice Quiz Internet Exercises Internet Exercises ©2000 South-Western College Publishing

2. 2 In this chapter, you will learn to solve these economic puzzles: Is a flat tax fair? How does the Social Security tax favor the upper-income worker? How does the tax burden of the United States compare to other countries? Should we replace the income tax with a national sales tax or a flat tax?

3. 3 What is the purpose of this chapter? To examine public-sector decisions of politicians, government bureaucrats, voters, and special interest groups

4. 4 What has happened to the size of Government? Since the 1950’s, government expenditures have grown from about one-quarter to over one third of GDP

5. 5 35 40 4550 556065707580859095 Year 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% Total government expenditures Federal government expenditures State & Local Gov. Expenditures 00 Government Expenditures 1935 - 1998

6. 6

7. 7

8. 8

9. 9

10. 10

11. 11

12. 12 How do taxes in the U.S. compare to taxes in other countries? U.S. citizens are among the most lightly taxed people in the industrialized world

13. 13

14. 14 00 35 40 4550 556065707580859095 Year 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% Total government taxes Federal government taxes Growth in Taxes in the U.S., 1935 - 1998 State & Local Gov. Taxes

15. 15 How does the Government decide which tax is appropriate? Benefits received Ability to pay

16. 16 What is the Benefits Received Principle? The concept that those who benefit from government expenditures should pay the taxes that finance their benefits

17. 17 What is the Ability to Pay Principle? The concept that those who have higher incomes can afford to pay a greater proportion of their income in taxes, regardless of the benefits

18. 18 Which principle dominates in the U.S.? The ability-to-pay principle dominates the benefits- received principle

19. 19 What is a Progressive Tax? A tax that charges a higher percentage of income as income rises

20. 20 What is the Average Tax Rate? Total tax due divided by total taxable income

21. 21 What is the Marginal Tax Rate? The change in taxes due divided by the change in taxable income

22. 22 What is a Regressive Tax? A tax that charges a lower percentage of income as income rises

23. 23 What is a Proportional Tax? A tax that charges the same percentage of income, regardless of the size of income

24. 24 What is a Flat Rate Tax? Same as a proportional tax

25. 25 Federal Individual Income Tax Rate Schedule for a Single Taxpayer, 1998 Taxable IncomeMarginal Tax Rate 0 — $23,350 $23,350 — $61,400 $61,400 — $128,100 $128,100 — $278,450 15.0% 28.0% 31.0% 36.0% $278,450 + — 39.6%

26. 26 What is Public Choice Theory? The analysis of the government decision- making process to allocate resources

27. 27 Who is James Buchanan? The founder of public choice theory which applies economic analysis to politics

28. 28 What is the Benefit - Cost Analysis? The comparison of the additional rewards and costs of an economic alternative

29. 29 What is the basic Rule of Benefit-cost Analysis? A firm will produce additional units as long as marginal benefit exceeds the marginal cost

30. 30 Why might Government be Inefficient in solving Society’s Problems? Majority rule problem Special interest effect Rationale ignorance Bureaucratic inefficiency Shortsightedness effect

31. 31 What is the Majority Rule Problem? Voting can lead to a rejection of projects with marginal total benefits exceeding the marginal cost

32. 32 Can Majority Rule lead to inefficient solutions? Yes, “one person one vote” cannot measure the intensity of voters’ preferences as well as the market

33. 33 What is the Special- Interest Group Effect? Special-interest groups can create government support for programs with costs out-weighing their benefits

34. 34 Why can Special-Interest V oting be inefficient? A small group within the society can benefit while the whole society pays the costs

35. 35 What is Rational Ignorance? The voters choose to remain uninformed because the marginal cost of obtaining information is higher than the marginal benefit from knowing it

36. 36 What is Bureaucratic Inefficiency? The bureaucracy may become more powerful than elected officials

37. 37 What is the Shortsightedness Effect? Democracy has a bias toward programs offering clear benefits and hidden costs

38. 38 Key Concepts

39. 39 Key Concepts What has happened to the size of Government?What has happened to the size of Government? How do taxes in the U.S. compare to other countries?How do taxes in the U.S. compare to other countries? What is the Benefits Received Principle? What is the Ability to Pay Principle? What is a Progressive Tax?

40. 40 Key Concepts cont. What is the Marginal Tax Rate? What is a Regressive Tax? What is a Proportional Tax? What is the Majority Rule Problem? What is the Special-Interest Group Effect? What is Rational Ignorance? What is Bureaucratic Inefficiency? What is the Shortsightedness Effect?

41. 41 Summary

42. 42 Government expenditures represented a rising share of GDP from the 1950’s to 1985 compared to private-sector spending. The major source of the growth in the public sector is transfer programs, officially tabulated in a category called income security. After 1985, government outlays decreased as a percentage of GDP.

43. 43 35 40 4550 556065707580859095 Year 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% Total government expenditures Federal government expenditures State & Local Gov. Expenditures 00 Government Expenditures 1935 - 1998

44. 44 Federal tax revenues are the primary source of revenue for all federal government units. The most important taxes at the federal level are the individual income tax and payroll taxes. Although not a tax revenue, borrowing has become the federal government’s third largest method of collecting funds.

45. 45 00 35 40 4550 556065707580859095 Year 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% Total government taxes Federal government taxes Growth in Taxes in the U.S., 1935 - 1998 State & Local Gov. Taxes

46. 46 State and local government tax revenues consist primarily of sales and property taxes. While states rely on income taxes for revenue, they also collect sales and excise taxes. In addition, state budgets depend greatly on charges and revenue- sharing grants from the federal government.

47. 47 Local governments collect most of their tax revenue from property taxes, but the majority of their receipts are from charges and grants from the federal and state governments.

48. 48 The taxation burden, measured by taxes as a percentage of GDP, is lighter in the U.S. than many other advanced industrial countries. Since 1960, federal taxes have remained a fairly constant fraction of GDP. State and local taxes, however, have generally increased as a percentage of GDP since the 1950’s

49. 49

50. 50 The benefits-received principle and the ability-to-pay principle are the two basic philosophies of taxation fairness. The gasoline tax is a classic example of the benefits-received principle because users of the highways pay the gasoline tax. Progressive income taxes follow the ability-to-pay principle because there is a direct relationship between the average tax rate and income size.

51. 51 Sales, excise, and flat-rate taxes are examples of a regressive tax because each results in a greater burden on the poor than the rich.

52. 52 Public choice theory reveals the government decision making process. For example, government failure can occur for any of the following reasons:

53. 53 (1) Majority voting may not follow benefit-cost analysis, (2) special interest groups can obtain large benefits and spread their costs over many taxpayers, (3) rational voter ignorance means a sizeable portion of the voters will decide not to make informed judgements, (4) bureaucratic behavior may not lead to cost effectiveness, an (5) politicians suffer from a short time horizon, leading to a bias toward hiding the costs of programs.

54. 54 Chapter 22 Quiz ©2000 South-Western College Publishing

55. 55 1. From 1950 to the late-1990s, total government expenditures as a percentage of GDP in the United States a. fell by half. b. remained fairly constant. c. grew from one-fourth to one-half. d. grew from one-quarter to one-third. D.

56. 56 35 40 4550 556065707580859095 Year 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% Total government expenditures Federal government expenditures State & Local Gov. Expenditures 00 Government Expenditures 1935 - 1998

57. 57 2. Which of the following accounted for the second largest percentage of total federal government expenditures as of 1999? a. Income security. b. National defense. c. Interest on the national debt. d. Education and health. B

58. 58

59. 59 3. Which of the following contributed the second largest percentage of total state and local government revenues in 1999 (excluding “Other Categories”)? a. Corporate income taxes. b. Sales and excise taxes. c. Individual income taxes. d. Property taxes. D

60. 60

61. 61 4. Which of the following countries devotes about the same percentage of its GDP to taxes as the United States? a. Sweden. b. Italy. c. United Kingdom. d. Japan. D.

62. 62

63. 63 5. “The poor should not pay income taxes.” This statement reflects which of the following principles of taxation? a. Fairness of contribution. b. Benefits received. c. Inexpensive to collect. d. Ability to pay. D. Since the poor lack the ability to pay, the tax system should be designed so they pay less taxes than people with higher incomes.

64. 64 6. Some cities finance their airports with a departure tax: Every person leaving the city by plane is charged a small fixed dollar amount that is used to help pay for building and running the airport. The departure tax follows the a. benefits-received principle. b. ability-to-pay principle. c. flat-rate principle. d. public-choice principle. A. Those persons who are gaining the most from the airport are the ones who are paying the most for it.

65. 65 7. Which of the following statements is true? a. The most important source of tax revenue to the federal government is individual income taxes. b. The most important sources of tax revenue to state and local governments are sales and property taxes. c. The most important source of tax revenue to local governments is local property taxes. d. The taxation burden, measured by taxes as a percentage of GDP, is lighter in the U.S. than in most other advanced industrial countries. e. All of the above are true. E

66. 66 8. Which of the following statements is true? a. A sales tax on food is a regressive tax. b. The largest source of federal government tax revenue is individual income taxes. c. The largest source of state and local government tax revenue is sales taxes. d. All the above are true statements. D. All the above are true statements.

67. 67 9. A tax that is structured so that people with higher incomes pay a larger percentage of their income for the tax than do people with smaller incomes is called a (an) a. income tax. b. regressive tax. c. property tax. d. progressive tax. D. Answer a is not specific; b is the opposite principle, and c is based on property not income.

68. 68 10. Generally, most economists feel that a ______type of income tax is a fairer way to raise government revenue than a sales tax. a. Regressive. b. Proportional. c. Flat-rate. d. Progressive. D. A progressive tax is argued to be fair because people with higher incomes pay more tax.

69. 69 11. The federal personal income tax is an example of a (an) a. excise tax. b. proportional tax. c. progressive tax. d. regressive tax. C. Since the marginal tax rate increases with income, the federal personal income tax is a progressive tax.

70. 70 12. A 5 percent sales tax on food is an example of a a. flat tax. b. progressive tax. c. proportional tax. d. regressive tax. D. A sales tax on food is a regressive tax because people with higher incomes do not spend proportionately more on food.

71. 71 13. Margaret pays a local income tax of 2 percent, regardless of the size of her income. This tax is a. proportional. b. regressive. c. progressive. d. a mix of (a) and (b). A. Less tax is paid by a regressive tax and more tax is paid by a progressive tax as people’s incomes rise.

72. 72 14. Which of the following statements relating to public choice is true? a. A low voter turnout may result when voters perceive that the marginal cost of voting exceeds its marginal benefit. b. If the marginal cost of voting exceeds its marginal benefit, the vote is unimportant. c. Special-interest groups always cause the will of a majority to be imposed on a minority. d. All of the above. A. This is the rational ignorance public choice theory.

73. 73 Internet Exercises Click on the picture of the book, choose updates by chapter for the latest internet exercises

74. 74 END