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9781305399433
Preface xix
An Introduction to Economics
Economics: The Science of Scarcity
What Economics Is About 1
A Definition of Economics 2
Goods and Bads 2
Resources 2
Scarcity and a Definition of Economics 2
Key Concepts in Economics 5
Opportunity Cost 5
Benefits and Costs 6
Decisions Made at the Margin 8
Efficiency 8
Unintended Effects 10
Exchange 11
Economic Categories 12
Positive and Normative Economics 12
Microeconomics and Macroeconomics 13
A Reader Asks 13
Analyzing the Scene 14
Chapter Summary 15
Key Terms and Concepts 16
Questions and Problems 16
Working with Diagrams 17
Two-Variable Diagrams 17
Slope of a Line 18
Slope of a Line Is Constant 18
Slope of a Curve 20
The 45[Degree] Line 20
Pie Charts 21
Bar Graphs 21
Line Graphs 21
AppendixSummary 24
Questions and Problems 24
Should You Major in Economics? 25
Five Myths about Economics and an Economics Major 26
What Awaits You as an Economics Major? 28
What Do Economists Do? 29
Places to Find More Information 30
Concluding Remarks 30
Economic Activities: Producing and Trading 31
The Production Possibilities Frontier 32
The Straight-Line PPF: Constant Opportunity Costs 32
The Bowed-Outward (Concave-Downward) PPF: Increasing Opportunity Costs 33
Law of Increasing Opportunity Costs 34
Economic Concepts within a PPF Framework 35
Exchange or Trade 38
Periods Relevant to Trade 39
Trade and the Terms of Trade 40
Costs of Trades 40
Trades and Third-Party Effects 42
Production, Trade, and Specialization 42
Producing and Trading 42
Profit and a Lower Cost of Living 45
A Benevolent and All-Knowing Dictator Versus the Invisible Hand 45
A Reader Asks 46
Analyzing the Scene 47
Chapter Summary 47
Key Terms and Concepts 48
Questions and Problems 48
Working with Numbers and Graphs 49
Supply and Demand: Theory 50
A Note about Theories 51
What Is Demand? 51
The Law of Demand 52
What Does Ceteris Paribus Mean? 52
Four Ways to Represent the Law of Demand 52
Two Prices: Absolute and Relative 53
Why Does Quantity Demanded Go Down as Price Goes Up? 53
Individual Demand Curve and Market Demand Curve 54
A Change in Quantity Demanded Versus a Change in Demand 55
What Factors Cause the Demand Curve to Shift? 57
Movement Factors and Shift Factors 59
Supply 60
The Law of Supply 61
Why Most Supply Curves Are Upward Sloping 61
Changes in Supply Mean Shifts in Supply Curves 62
What Factors Cause the Supply Curve to Shift? 63
A Change in Supply Versus a Change in Quantity Supplied 64
The Market: Putting Supply and Demand Together 65
Supply and Demand at Work at an Auction 65
The Language of Supply and Demand: A Few Important Terms 66
Moving to Equilibrium: What Happens to Price When There Is a Surplus or a Shortage? 67
Speed of Moving to Equilibrium 68
Moving to Equilibrium: Maximum and Minimum Prices 68
Equilibrium in Terms of Consumers' and Producers' Surplus 70
What Can Change Equilibrium Price and Quantity? 71
Price Controls 73
Price Ceiling: Definition and Effects 73
Price Floor: Definition and Effects 76
Do Buyers Prefer Lower Prices to Higher Prices? 76
A Reader Asks 77
Analyzing the Scene 78
Chapter Summary 78
Key Terms and Concepts 79
Questions and Problems 80
Working with Numbers and Graphs 80
Supply and Demand: Practice 82
Why Do Colleges Use GPAs, ACTs, and SATs for Purposes of Admission? 83
What Will Happen to the Price of Marijuana If the Purchase and Sale of Marijuana Are Legalized? 84
Where Did You Get That Music? 85
Television Shows During the Olympics 86
Who Feeds Cleveland? 86
The Minimum Wage Law 87
Loud Talking at a Restaurant 88
Price Ceiling in the Kidney Market 89
Healthcare and the Right to Sue Your HMO 91
Being Late to Class 92
If Gold Prices Are the Same Everywhere, Then Why Aren't House Prices? 93
Do You Pay for Good Weather? 94
Paying All Professors the Same Salary 94
Price Floors and Winners and Losers 96
College Superathletes 97
Supply and Demand on a Freeway 99
What Does Price Have to Do with Getting to Class on Time? 101
The Space Within Space 102
10 a.m. Classes in College 102
Who Pays the Tax? 103
A Reader Asks 105
Analyzing the Scene 105
Chapter Summary 106
Key Terms and Concepts 107
Questions and Problems 107
Working with Numbers and Graphs 108
Microeconomics
Microeconomic Fundamentals
Elasticity 109
How to Approach the Study of Microeconomics 110
Consumers 110
Firms 110
Factor Owners 111
Choices Are Made in Market Settings 111
Recap 111
Elasticity: Part 1 111
Price Elasticity of Demand 111
Elasticity Is Not Slope 113
From Perfectly Elastic to Perfectly Inelastic Demand 113
Price Elasticity of Demand and Total Revenue (Total Expenditure) 115
Elasticity: Part 2 119
Price Elasticity of Demand Along a Straight-Line Demand Curve 119
Determinants of Price Elasticity of Demand 120
Other Elasticity Concepts 123
Cross Elasticity of Demand 123
Income Elasticity of Demand 125
Price Elasticity of Supply 125
Price Elasticity of Supply and Time 127
A Reader Asks 128
Analyzing the Scene 128
Chapter Summary 129
Key Terms and Concepts 130
Questions and Problems 131
Working with Numbers and Graphs 131
Consumer Choice: Maximizing Utility and Behavioral Economics 132
Utility Theory 133
Utility: Total and Marginal 133
Law of Diminishing Marginal Utility 133
The Solution to the Diamond-Water Paradox 136
Consumer Equilibrium and Demand 137
Equating Marginal Utilities per Dollar 137
Maximizing Utility and the Law of Demand 138
Should the Government Provide the Necessities of Life for Free? 138
Behavioral Economics 140
Are People Willing to Reduce Others' Incomes? 140
Is {dollar}1 Always {dollar}1? 141
Coffee Mugs and the Endowment Effect 142
Does the Endowment Effect Hold Only for New Traders? 143
A Reader Asks 144
Analyzing the Scene 145
Chapter Summary 145
Key Terms and Concepts 146
Questions and Problems 146
Working with Numbers and Graphs 147
Budget Constraint and Indifference Curve Analysis 148
The Budget Constraint 148
Slope of the Budget Constraint 148
What Will Change the Budget Constraint? 149
Indifference Curves 149
Constructing an Indifference Curve 150
Characteristics of Indifference Curves 150
The Indifference Map and the Budget Constraint Come Together 153
From Indifference Curves to a Demand Curve 154
Appendix Summary 155
Questions and Problems 156
Production and Costs 157
Why Firms Exist 158
The Market and the Firm: Invisible Hand Versus Visible Hand 158
The Alchian and Demsetz Answer 158
Shirking in a Team 158
Ronald Coase on Why Firms Exist 159
Markets: Outside and Inside the Firm 160
The Firm's Objective: Maximizing Profit 160
Accounting Profit Versus Economic Profit 162
Zero Economic Profit Is Not as Bad as It Sounds 163
Production 163
Production in the Short Run 164
Marginal Physical Product and Marginal Cost 166
Average Productivity 168
Costs of Production: Total, Average, Marginal 169
The AVC and ATC Curves in Relation to the MC Curve 171
Tying Short-Run Production to Costs 174
One More Cost Concept: Sunk Cost 174
Production and Costs in the Long Run 178
Long-Run Average Total Cost Curve 178
Economies of Scale, Diseconomies of Scale, and Constant Returns to Scale 179
Why Economies of Scale? 180
Why Diseconomies of Scale? 180
Minimum Efficient Scale and Number of Firms in an Industry 180
Shifts in Cost Curves 181
Taxes 181
Input Prices 181
Technology 181
A Reader Asks 182
Analyzing the Scene 182
Chapter Summary 183
Key Terms and Concepts 184
Questions and Problems 184
Working with Numbers and Graphs 185
Product Markets and Policies
Perfect Competition 187
Market Structures 188
The Theory of Perfect Competition 188
A Perfectly Competitive Firm Is a Price Taker 189
The Demand Curve for a Perfectly Competitive Firm Is Horizontal 190
The Marginal Revenue Curve of a Perfectly Competitive Firm Is the Same as Its Demand Curve 191
Theory and Real-World Markets 192
Perfect Competition in the Short Run 193
What Level of Output Does the Profit-Maximizing Firm Produce? 193
The Perfectly Competitive Firm and Resource Allocative Efficiency 194
To Produce or Not to Produce: That Is the Question 195
The Perfectly Competitive Firm's Short-Run Supply Curve 197
From Firm to Market (Industry) Supply Curve 197
Why Is the Market Supply Curve Upward Sloping? 198
Perfect Competition in the Long Run 200
The Conditions of Long-Run Competitive Equilibrium 200
The Perfectly Competitive Firm and Productive Efficiency 201
Industry Adjustment to an Increase in Demand 201
What Happens as Firms Enter an Industry in Search of Profits? 204
Industry Adjustment to a Decrease in Demand 205
Differences in Costs, Differences in Profits: Now You See It, Now You Don't 205
Profit and Discrimination 206
Topics for Analysis Within the Theory of Perfect Competition 207
Do Higher Costs Mean Higher Prices? 207
Will the Perfectly Competitive Firm Advertise? 207
Supplier-Set Price Versus Market-Determined Price: Collusion or Competition? 208
A Reader Asks 208
Analyzing the Scene 209
Chapter Summary 210
Key Terms and Concepts 211
Questions and Problems 211
Working with Numbers and Graphs 212
Monopoly 213
The Theory of Monopoly 214
Barriers to Entry: A Key to Understanding Monopoly 214
What Is the Difference Between a Government Monopoly and a Market Monopoly? 216
Monopoly Pricing and Output Decisions 216
The Monopolist's Demand and Marginal Revenue 216
The Monopolist's Demand and Marginal Revenue Curves Are Not the Same: Why Not? 217
Price and Output for a Profit-Maximizing Monopolist 218
If a Firm Maximizes Revenue, Does It Automatically Maximize Profit Too? 218
Perfect Competition and Monopoly 220
Price, Marginal Revenue, and Marginal Cost 220
Monopoly, Perfect Competition, and Consumers' Surplus 220
Monopoly or Nothing? 221
The Case Against Monopoly 222
The Deadweight Loss of Monopoly 222
Rent Seeking 223
X-Inefficiency 224
Price Discrimination 224
Types of Price Discrimination 225
Why a Monopolist Wants to Price Discriminate 225
Conditions of Price Discrimination 225
Moving to P = MC Through Price Discrimination 226
You Can Have the Comics, Just Give Me the Coupons 227
A Reader Asks 230
Analyzing the Scene 230
Chapter Summary 232
Key Terms and Concepts 232
Questions and Problems 232
Working with Numbers and Graphs 233
Monopolistic Competition, Oligopoly, and Game Theory 234
The Theory of Monopolistic Competition 235
The Monopolistic Competitor's Demand Curve 235
The Relationship Between Price and Marginal Revenue for a Monopolistic Competitor 235
Output, Price, and Marginal Cost for the Monopolistic Competitor 235
Will There Be Profits in the Long Run? 236
Excess Capacity: What Is It, and Is It "Good" or "Bad"? 237
The Monopolistic Competitor and Two Types of Efficiency 239
Advertising and Designer Labels 239
Oligopoly: Assumptions and Real-World Behavior 239
Price and Output Under Three Oligopoly Theories 204
The Cartel Theory 240
The Kinked Demand Curve Theory 243
The Price Leadership Theory 245
Game Theory, Oligopoly, and Contestable Markets 246
Prisoner's Dilemma 247
Oligopoly Firms' Cartels and the Prisoner's Dilemma 249
Are Markets Contestable? 251
A Review of Market Structures 252
Applications of Game Theory 252
Grades and Partying 252
The Arms Race 254
Speed Limit Laws 254
The Fear of Guilt as an Enforcement Mechanism 255
A Reader Asks 256
Analyzing the Scene 257
Chapter Summary 258
Key Terms and Concepts 258
Questions and Problems 258
Working with Numbers and Graphs 259
Government and Product Markets: Antitrust and Regulation 260
Antitrust 261
Antitrust Acts 261
Unsettled Points in Antitrust Policy 262
Antitrust and Mergers 265
Seven Antitrust Cases and Actions 266
Network Monopolies 269
Civil Action No. 98-1232 270
Regulation 271
The Case of Natural Monopoly 271
Regulating the Natural Monopoly 273
Regulating Industries That Are Not Natural Monopolies 275
Theories of Regulation 275
The Costs and Benefits of Regulation 276
Some Effects of Regulation Are Unintended 276
Deregulation 277
A Reader Asks 278
Analyzing the Scene 279
Chapter Summary 280
Key Terms and Concepts 280
Questions and Problems 280
Working with Numbers and Graphs 281
Factor Markets and Related Isues
Factor Markets: With Emphasis on the Labor Market 283
Factor Markets 284
The Demand for a Factor 284
Marginal Revenue Product: Two Ways to Calculate It 284
The MRP Curve Is the Firm's Factor Demand Curve 285
Value Marginal Product 286
An Important Question: Is MRP = VMP? 286
Marginal Factor Cost: The Firm's Factor Supply Curve 286
How Many Units of a Factor Should a Firm Buy? 287
When There Is More Than One Factor, How Much of Each Factor Should the Firm Buy? 288
The Labor Market 289
Shifts in a Firm's MRP, or Factor Demand, Curve 289
Market Demand for Labor 291
The Elasticity of Demand for Labor 292
Market Supply of Labor 293
An Individual's Supply of Labor 295
Shifts in the Labor Supply Curve 295
Putting Supply and Demand Together 295
Why Do Wage Rates Differ? 296
Why Demand and Supply Differ in Different Labor Markets 297
Why Did You Choose the Major That You Chose? 298
Marginal Productivity Theory 299
Labor Markets and Information 300
Screening Potential Employees 300
Promoting from Within 300
Is It Discrimination or Is It an Information Problem? 300
A Reader Asks 302
Analyzing the Scene 302
Chapter Summary 303
Key Terms and Concepts 304
Questions and Problems 304
Working with Numbers and Graphs 305
Wages, Unions, and Labor 306
The Facts and Figures of Labor Unions 307
Types of Unions 307
Union Membership: The United States and Abroad 307
Objectives of Labor Unions 307
Employment for All Members 308
Maximizing the Total Wage Bill 308
Maximizing Income for a Limited Number of Union Members 308
Wage-Employment Tradeoff 308
Practices of Labor Unions 310
Affecting Elasticity of Demand for Union Labor 310
Affecting the Demand for Union Labor 310
Affecting the Supply of Union Labor 311
Affecting Wages Directly: Collective Bargaining 311
Strikes 312
Effects of Labor Unions 313
The Case of Monopsony 313
Unions' Effects on Wages 317
Unions' Effects on Prices 318
Unions' Effects on Productivity and Efficiency: Two Views 318
A Reader Asks 320
Analyzing the Scene 321
Chapter Summary 321
Key Terms and Concepts 322
Questions and Problems 322
Working with Numbers and Graphs 323
The Distribution of Income and Poverty 324
Some Facts About Income Distribution 325
Who Are the Rich and How Rich Are They? 325
The Effect of Age on the Income Distribution 327
A Simple Equation 327
Measuring Income Equality 328
The Lorenz Curve 328
The Gini Coefficient 329
A Limitation of the Gini Coefficient 330
Why Income Inequality Exists 331
Factors Contributing to Income Inequality 331
Income Differences: Some Are Voluntary, Some Are Not 334
Normative Standards of Income Distribution 335
The Marginal Productivity Normative Standard 335
The Absolute Income Equality Normative Standard 336
The Rawlsian Normative Standard 337
Poverty 338
What Is Poverty? 338
Limitations of the Official Poverty Income Statistics 339
Who Are the Poor? 339
What Is the Justification for Government Redistributing Income? 339
A Reader Asks 341
Analyzing the Scene 342
Chapter Summary 342
Key Terms and Concepts 343
Questions and Problems 343
Working with Numbers and Graphs 343
Interest, Rent, and Profit 344
Interest 345
Loanable Funds: Demand and Supply 345
The Price for Loanable Funds and the Return on Capital Goods Tend to Equality 347
Why Do Interest Rates Differ? 347
Nominal and Real Interest Rates 348
Present Value: What Is Something Tomorrow Worth Today? 349
Deciding Whether or Not to Purchase a Capital Good 350
Rent 351
David Ricardo, the Price of Grain, and Land Rent 351
The Supply Curve of Land Can Be Upward Sloping 351
Economic Rent and Other Factors of Production 352
Economic Rent and Baseball Players: The Perspective from Which the Factor Is Viewed Matters 353
Competing for Artificial and Real Rents 353
Do People Overestimate Their Worth to Others, or Are They Simply Seeking Economic Rent? 354
Profit 354
Theories of Profit 354
What Is Entrepreneurship? 355
What Do a Microwave Oven and an Errand Runner Have in Common? 356
Profit and Loss as Signals 357
A Reader Asks 358
Analyzing the Scene 359
Chapter Summary 359
Key Terms and Concepts 360
Questions and Problems 360
Working with Numbers and Graphs 360
Market Failure and Public Choice
Market Failure: Externalities, Public Goods, and Asymmetric Information 361
Market Failure 362
Externalities 362
Costs and Benefits of Activities 362
Marginal Costs and Benefits of Activities 363
Social Optimality, or Efficiency, Conditions 363
Three Categories of Activities 363
Externalities in Consumption and in Production 364
Diagram of a Negative Externality 364
Diagram of a Positive Externality 366
Internalizing Externalities 366
Persuasion 368
Taxes and Subsidies 369
Assigning Property Rights 369
Voluntary Agreements 370
Combining Property Rights Assignments and Voluntary Agreements 370
Beyond Internalizing: Setting Regulations 372
Dealing with a Negative Externality in the Environment 373
Is No Pollution Worse Than Some Pollution? 373
Two Methods to Reduce Air Pollution 374
Public Goods: Excludable and Nonexcludable 376
Goods 376
The Free Rider 376
Nonexcludable Versus Nonrivalrous 377
Asymmetric Information 378
Asymmetric Information in a Product Market 379
Asymmetric Information in a Factor Market 380
Is There Market Failure? 380
Adverse Selection 381
Moral Hazard 383
A Reader Asks 384
Analyzing the Scene 385
Chapter Summary 385
Key Terms and Concepts 386
Questions and Problems 386
Working with Numbers and Graphs 387
Public Choice: Economic Theory Applied to Politics 388
Public Choice Theory 389
The Political Market 389
Moving Toward the Middle: The Median Voter Model 389
What Does the Theory Predict? 390
Voters and Rational Ignorance 393
The Costs and Benefits of Voting 393
Rational Ignorance 394
More About Voting 395
Voting for a Nonexcludable Public Good 395
Voting and Efficiency 396
Special Interest Groups 397
Information and Lobbying Efforts 398
Congressional Districts as Special Interest Groups 398
Public Interest Talk, Special Interest Legislation 399
Special Interest Groups and Rent Seeking 399
Government Bureaucracy 402
A View of Government 403
A Reader Asks 404
Analyzing the Scene 404
Chapter Summary 405
Key Terms and Concepts 406
Questions and Problems 406
Working with Numbers and Graphs 407
The Global Economy
International Economics and Globalization
International Trade 409
International Trade Theory 410
How Do Countries Know What to Trade? 410
How Do Countries Know When They Have a Comparative Advantage? 412
Trade Restrictions 414
The Distributional Effects of International Trade 414
Consumers' and Producers' Surplus 414
The Benefits and Costs of Trade Restrictions 415
If Free Trade Results in Net Gain, Why Do Nations Sometimes Restrict Trade? 418
The World Trade Organization (WTO) 421
A Reader Asks 422
Analyzing the Scene 422
Chapter Summary 423
Key Terms and Concepts 424
Questions and Problems 424
Working with Numbers and Graphs 425
International Finance 426
The Balance of Payments 427
Current Account 427
Capital Account 431
Official Reserve Account 431
Statistical Discrepancy 431
What the Balance of Payments Equals 432
The Foreign Exchange Market 432
The Demand for Goods 433
The Demand for and Supply of Currencies 433
Flexible Exchange Rates 435
The Equilibrium Exchange Rate 435
Changes in the Equilibrium Exchange Rate 436
Factors That Affect the Equilibrium Exchange Rate 436
Fixed Exchange Rates 439
Fixed Exchange Rates and Overvalued/Undervalued Currency 440
What Is So Bad About an Overvalued Dollar? 441
Government Involvement in a Fixed Exchange Rate System 442
Options Under a Fixed Exchange Rate System 442
The Gold Standard 444
Fixed Exchange Rates Versus Flexible Exchange Rates 446
Promoting International Trade 446
Optimal Currency Areas 447
The Current International Monetary System 448
A Reader Asks 450
Analyzing the Scene 451
Chapter Summary 451
Key Terms and Concepts 452
Questions and Problems 453
Working with Numbers and Graphs 453
Globalization 454
What Is Globalization? 455
A Smaller World 455
A World Economy 455
Two Ways to "See" Globalization 456
No Barriers 456
A Union of States 456
Globalization Facts 456
International Trade 457
Foreign Exchange Trading 457
Foreign Direct Investment 457
Personal Investments 459
The World Trade Organization 459
Business Practices 459
Movement Toward Globalization 459
The End of the Cold War 459
Advancing Technology 460
Policy Changes 460
Benefits and Costs of Globalization 462
The Benefits 462
The Costs 464
The Continuing Globalization Debate 465
More or Less Globalization: A Tug of War? 466
Less Globalization 466
More Globalization 467
A Reader Asks 468
Analyzing the Scene 468
Chapter Summary 469
Key Terms and Concepts 469
Questions and Problems 470
Practical Economics
Financial Matters
Stocks, Bonds, Futures, and Options 471
Financial Markets 472
Stocks 472
Where Are Stocks Bought and Sold? 472
The Dow Jones Industrial Average (DMA) 474
How the Stock Market Works 475
Why Do People Buy Stock? 477
How to Buy and Sell Stock 478
Buying Stocks or Buying the Market 478
How to Read the Stock Market Page 480
Bonds 482
The Components of a Bond 482
Bond Ratings 482
Bond Prices and Yields (or Interest Rates) 483
Types of Bonds 483
How to Read the Bond Market Page 484
Risk and Return 485
Futures and Options 486
Futures 486
Options 488
A Reader Asks 489
Analyzing the Scene 490
Chapter Summary 491
Key Terms and Concepts 491
Questions and Problems 491
Working with Numbers and Graphs 492
Web Chapters
Web Chapters
Agriculture: Farmers' Problems, Government Policies, and Unintended Effects 741
Agriculture: The Issues 742
A Few Facts 742
Agriculture and Income Inelasticity 743
Agriculture and Price Inelasticity 743
Price Variability and Futures Contracts 744
Can Bad Weather Be Good for Farmers? 745
Agricultural Policies 746
Price Supports 746
Restricting Supply 746
Target Prices and Deficiency Payments 748
Production Flexibility Contract Payments, (Fixed) Direct Payments, and Countercyclical Payments 749
Nonrecourse Commodity Loans 749
A Reader Asks 750
Analyzing the Scene 751
Chapter Summary 751
Key Terms and Concepts 751
Questions and Problems 752
Working with Numbers and Graphs 753
International Impacts on the Economy 753
International Factors and Aggregate Demand 754
Net Exports 754
The J-Curve 755
International Factors and Aggregate Supply 756
Foreign Input Prices 756
Why Do Foreign Input Prices Change? 757
Factors That Affect Both Aggregate Demand and Aggregate Supply 757
The Exchange Rate 757
What Role Do Interest Rates Play? 758
Deficits: International Effects and Domestic Feedback 759
The Budget Deficit and Expansionary Fiscal Policy 759
The Budget Deficit and Contractionary Fiscal Policy 760
The Effects of Monetary Policy 761
A Reader Asks 763
Analyzing the Scene 764
Chapter Summary 764
Key Terms and Concepts 765
Questions and Problems 765
Working with Numbers and Graphs 766
Self-Test Appendix 493
Glossary 509
Index 517
Microeconomics / Edition 12 available in Paperback, Other Format
- ISBN-10:
- 1305399439
- ISBN-13:
- 9781305399433
- Pub. Date:
- 01/01/2015
- Publisher:
- Cengage Learning
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Overview
What do John Elway, Mick Jagger, Arnold Schwarzenegger, Sandra Day O'Connor and Young MC all have in common? They all studied economics! In beginning your study of economics with this text, you have a unique opportunity to learn the basics through a clear presentation of concepts and exciting real-world applications that demonstrate how economics affects you, every day, in ways you may not even expect. Why do airlines overbook? How did Hurricane Katrina affect the economy? Do drug busts make a difference in crime? Will a higher minimum wage lead to fewer jobs? Are you more likely to be late to some classes than others? Economic analysis seeks answers to questions like these and so much more. Your journey down Economics Road begins with Chapter 1 - Enjoy!
A comprehensive Study Guide including many multiple choice, review, true/false, graphing, and other questions and problems is also available for purchase with this text. If you find yourself wondering more about the special perspective that economics can provide, you may be interested in How to Think Like an Economist, a supplemental paperback also written by Roger A. Arnold.
Product Details
ISBN-13: | 9781305399433 |
---|---|
Publisher: | Cengage Learning |
Publication date: | 01/01/2015 |
Pages: | 624 |
Product dimensions: | 8.30(w) x 9.90(h) x 0.80(d) |
About the Author
Dr. Roger Arnold is at California State University San Marcos, where his fields of specialization are general microeconomic theory and monetary theory. Dr. Arnold earned his B.S. in economics from the University of Birmingham in England. He received his Ph.D. in economics from Virginia Tech.
Dr. Daniel Arnold is a research economist in the School of Public Health at University of California, Berkeley, where his field of specialization is health economics. He is also research director of the Nicholas C. Petris Center on Health Care Markets and Consumer Welfare. He received his B.A. in economics and mathematics from Cornell University. He received his Ph.D. in economics from University of California, Santa Barbara.
Dr. David Arnold is at University of California, San Diego, where his fields of specialization are labor economics, imperfect competition, and discrimination. He received his B.A. in economics from University of California, Berkeley. He received his Ph.D. in economics from Princeton University.
Dr. Daniel Arnold is a research economist in the School of Public Health at University of California, Berkeley, where his field of specialization is health economics. He is also research director of the Nicholas C. Petris Center on Health Care Markets and Consumer Welfare. He received his B.A. in economics and mathematics from Cornell University. He received his Ph.D. in economics from University of California, Santa Barbara.
Dr. David Arnold is at University of California, San Diego, where his fields of specialization are labor economics, imperfect competition, and discrimination. He received his B.A. in economics from University of California, Berkeley. He received his Ph.D. in economics from Princeton University.
Table of Contents
Preface xix
An Introduction to Economics
Economics: The Science of Scarcity
What Economics Is About 1
A Definition of Economics 2
Goods and Bads 2
Resources 2
Scarcity and a Definition of Economics 2
Key Concepts in Economics 5
Opportunity Cost 5
Benefits and Costs 6
Decisions Made at the Margin 8
Efficiency 8
Unintended Effects 10
Exchange 11
Economic Categories 12
Positive and Normative Economics 12
Microeconomics and Macroeconomics 13
A Reader Asks 13
Analyzing the Scene 14
Chapter Summary 15
Key Terms and Concepts 16
Questions and Problems 16
Working with Diagrams 17
Two-Variable Diagrams 17
Slope of a Line 18
Slope of a Line Is Constant 18
Slope of a Curve 20
The 45[Degree] Line 20
Pie Charts 21
Bar Graphs 21
Line Graphs 21
AppendixSummary 24
Questions and Problems 24
Should You Major in Economics? 25
Five Myths about Economics and an Economics Major 26
What Awaits You as an Economics Major? 28
What Do Economists Do? 29
Places to Find More Information 30
Concluding Remarks 30
Economic Activities: Producing and Trading 31
The Production Possibilities Frontier 32
The Straight-Line PPF: Constant Opportunity Costs 32
The Bowed-Outward (Concave-Downward) PPF: Increasing Opportunity Costs 33
Law of Increasing Opportunity Costs 34
Economic Concepts within a PPF Framework 35
Exchange or Trade 38
Periods Relevant to Trade 39
Trade and the Terms of Trade 40
Costs of Trades 40
Trades and Third-Party Effects 42
Production, Trade, and Specialization 42
Producing and Trading 42
Profit and a Lower Cost of Living 45
A Benevolent and All-Knowing Dictator Versus the Invisible Hand 45
A Reader Asks 46
Analyzing the Scene 47
Chapter Summary 47
Key Terms and Concepts 48
Questions and Problems 48
Working with Numbers and Graphs 49
Supply and Demand: Theory 50
A Note about Theories 51
What Is Demand? 51
The Law of Demand 52
What Does Ceteris Paribus Mean? 52
Four Ways to Represent the Law of Demand 52
Two Prices: Absolute and Relative 53
Why Does Quantity Demanded Go Down as Price Goes Up? 53
Individual Demand Curve and Market Demand Curve 54
A Change in Quantity Demanded Versus a Change in Demand 55
What Factors Cause the Demand Curve to Shift? 57
Movement Factors and Shift Factors 59
Supply 60
The Law of Supply 61
Why Most Supply Curves Are Upward Sloping 61
Changes in Supply Mean Shifts in Supply Curves 62
What Factors Cause the Supply Curve to Shift? 63
A Change in Supply Versus a Change in Quantity Supplied 64
The Market: Putting Supply and Demand Together 65
Supply and Demand at Work at an Auction 65
The Language of Supply and Demand: A Few Important Terms 66
Moving to Equilibrium: What Happens to Price When There Is a Surplus or a Shortage? 67
Speed of Moving to Equilibrium 68
Moving to Equilibrium: Maximum and Minimum Prices 68
Equilibrium in Terms of Consumers' and Producers' Surplus 70
What Can Change Equilibrium Price and Quantity? 71
Price Controls 73
Price Ceiling: Definition and Effects 73
Price Floor: Definition and Effects 76
Do Buyers Prefer Lower Prices to Higher Prices? 76
A Reader Asks 77
Analyzing the Scene 78
Chapter Summary 78
Key Terms and Concepts 79
Questions and Problems 80
Working with Numbers and Graphs 80
Supply and Demand: Practice 82
Why Do Colleges Use GPAs, ACTs, and SATs for Purposes of Admission? 83
What Will Happen to the Price of Marijuana If the Purchase and Sale of Marijuana Are Legalized? 84
Where Did You Get That Music? 85
Television Shows During the Olympics 86
Who Feeds Cleveland? 86
The Minimum Wage Law 87
Loud Talking at a Restaurant 88
Price Ceiling in the Kidney Market 89
Healthcare and the Right to Sue Your HMO 91
Being Late to Class 92
If Gold Prices Are the Same Everywhere, Then Why Aren't House Prices? 93
Do You Pay for Good Weather? 94
Paying All Professors the Same Salary 94
Price Floors and Winners and Losers 96
College Superathletes 97
Supply and Demand on a Freeway 99
What Does Price Have to Do with Getting to Class on Time? 101
The Space Within Space 102
10 a.m. Classes in College 102
Who Pays the Tax? 103
A Reader Asks 105
Analyzing the Scene 105
Chapter Summary 106
Key Terms and Concepts 107
Questions and Problems 107
Working with Numbers and Graphs 108
Microeconomics
Microeconomic Fundamentals
Elasticity 109
How to Approach the Study of Microeconomics 110
Consumers 110
Firms 110
Factor Owners 111
Choices Are Made in Market Settings 111
Recap 111
Elasticity: Part 1 111
Price Elasticity of Demand 111
Elasticity Is Not Slope 113
From Perfectly Elastic to Perfectly Inelastic Demand 113
Price Elasticity of Demand and Total Revenue (Total Expenditure) 115
Elasticity: Part 2 119
Price Elasticity of Demand Along a Straight-Line Demand Curve 119
Determinants of Price Elasticity of Demand 120
Other Elasticity Concepts 123
Cross Elasticity of Demand 123
Income Elasticity of Demand 125
Price Elasticity of Supply 125
Price Elasticity of Supply and Time 127
A Reader Asks 128
Analyzing the Scene 128
Chapter Summary 129
Key Terms and Concepts 130
Questions and Problems 131
Working with Numbers and Graphs 131
Consumer Choice: Maximizing Utility and Behavioral Economics 132
Utility Theory 133
Utility: Total and Marginal 133
Law of Diminishing Marginal Utility 133
The Solution to the Diamond-Water Paradox 136
Consumer Equilibrium and Demand 137
Equating Marginal Utilities per Dollar 137
Maximizing Utility and the Law of Demand 138
Should the Government Provide the Necessities of Life for Free? 138
Behavioral Economics 140
Are People Willing to Reduce Others' Incomes? 140
Is {dollar}1 Always {dollar}1? 141
Coffee Mugs and the Endowment Effect 142
Does the Endowment Effect Hold Only for New Traders? 143
A Reader Asks 144
Analyzing the Scene 145
Chapter Summary 145
Key Terms and Concepts 146
Questions and Problems 146
Working with Numbers and Graphs 147
Budget Constraint and Indifference Curve Analysis 148
The Budget Constraint 148
Slope of the Budget Constraint 148
What Will Change the Budget Constraint? 149
Indifference Curves 149
Constructing an Indifference Curve 150
Characteristics of Indifference Curves 150
The Indifference Map and the Budget Constraint Come Together 153
From Indifference Curves to a Demand Curve 154
Appendix Summary 155
Questions and Problems 156
Production and Costs 157
Why Firms Exist 158
The Market and the Firm: Invisible Hand Versus Visible Hand 158
The Alchian and Demsetz Answer 158
Shirking in a Team 158
Ronald Coase on Why Firms Exist 159
Markets: Outside and Inside the Firm 160
The Firm's Objective: Maximizing Profit 160
Accounting Profit Versus Economic Profit 162
Zero Economic Profit Is Not as Bad as It Sounds 163
Production 163
Production in the Short Run 164
Marginal Physical Product and Marginal Cost 166
Average Productivity 168
Costs of Production: Total, Average, Marginal 169
The AVC and ATC Curves in Relation to the MC Curve 171
Tying Short-Run Production to Costs 174
One More Cost Concept: Sunk Cost 174
Production and Costs in the Long Run 178
Long-Run Average Total Cost Curve 178
Economies of Scale, Diseconomies of Scale, and Constant Returns to Scale 179
Why Economies of Scale? 180
Why Diseconomies of Scale? 180
Minimum Efficient Scale and Number of Firms in an Industry 180
Shifts in Cost Curves 181
Taxes 181
Input Prices 181
Technology 181
A Reader Asks 182
Analyzing the Scene 182
Chapter Summary 183
Key Terms and Concepts 184
Questions and Problems 184
Working with Numbers and Graphs 185
Product Markets and Policies
Perfect Competition 187
Market Structures 188
The Theory of Perfect Competition 188
A Perfectly Competitive Firm Is a Price Taker 189
The Demand Curve for a Perfectly Competitive Firm Is Horizontal 190
The Marginal Revenue Curve of a Perfectly Competitive Firm Is the Same as Its Demand Curve 191
Theory and Real-World Markets 192
Perfect Competition in the Short Run 193
What Level of Output Does the Profit-Maximizing Firm Produce? 193
The Perfectly Competitive Firm and Resource Allocative Efficiency 194
To Produce or Not to Produce: That Is the Question 195
The Perfectly Competitive Firm's Short-Run Supply Curve 197
From Firm to Market (Industry) Supply Curve 197
Why Is the Market Supply Curve Upward Sloping? 198
Perfect Competition in the Long Run 200
The Conditions of Long-Run Competitive Equilibrium 200
The Perfectly Competitive Firm and Productive Efficiency 201
Industry Adjustment to an Increase in Demand 201
What Happens as Firms Enter an Industry in Search of Profits? 204
Industry Adjustment to a Decrease in Demand 205
Differences in Costs, Differences in Profits: Now You See It, Now You Don't 205
Profit and Discrimination 206
Topics for Analysis Within the Theory of Perfect Competition 207
Do Higher Costs Mean Higher Prices? 207
Will the Perfectly Competitive Firm Advertise? 207
Supplier-Set Price Versus Market-Determined Price: Collusion or Competition? 208
A Reader Asks 208
Analyzing the Scene 209
Chapter Summary 210
Key Terms and Concepts 211
Questions and Problems 211
Working with Numbers and Graphs 212
Monopoly 213
The Theory of Monopoly 214
Barriers to Entry: A Key to Understanding Monopoly 214
What Is the Difference Between a Government Monopoly and a Market Monopoly? 216
Monopoly Pricing and Output Decisions 216
The Monopolist's Demand and Marginal Revenue 216
The Monopolist's Demand and Marginal Revenue Curves Are Not the Same: Why Not? 217
Price and Output for a Profit-Maximizing Monopolist 218
If a Firm Maximizes Revenue, Does It Automatically Maximize Profit Too? 218
Perfect Competition and Monopoly 220
Price, Marginal Revenue, and Marginal Cost 220
Monopoly, Perfect Competition, and Consumers' Surplus 220
Monopoly or Nothing? 221
The Case Against Monopoly 222
The Deadweight Loss of Monopoly 222
Rent Seeking 223
X-Inefficiency 224
Price Discrimination 224
Types of Price Discrimination 225
Why a Monopolist Wants to Price Discriminate 225
Conditions of Price Discrimination 225
Moving to P = MC Through Price Discrimination 226
You Can Have the Comics, Just Give Me the Coupons 227
A Reader Asks 230
Analyzing the Scene 230
Chapter Summary 232
Key Terms and Concepts 232
Questions and Problems 232
Working with Numbers and Graphs 233
Monopolistic Competition, Oligopoly, and Game Theory 234
The Theory of Monopolistic Competition 235
The Monopolistic Competitor's Demand Curve 235
The Relationship Between Price and Marginal Revenue for a Monopolistic Competitor 235
Output, Price, and Marginal Cost for the Monopolistic Competitor 235
Will There Be Profits in the Long Run? 236
Excess Capacity: What Is It, and Is It "Good" or "Bad"? 237
The Monopolistic Competitor and Two Types of Efficiency 239
Advertising and Designer Labels 239
Oligopoly: Assumptions and Real-World Behavior 239
Price and Output Under Three Oligopoly Theories 204
The Cartel Theory 240
The Kinked Demand Curve Theory 243
The Price Leadership Theory 245
Game Theory, Oligopoly, and Contestable Markets 246
Prisoner's Dilemma 247
Oligopoly Firms' Cartels and the Prisoner's Dilemma 249
Are Markets Contestable? 251
A Review of Market Structures 252
Applications of Game Theory 252
Grades and Partying 252
The Arms Race 254
Speed Limit Laws 254
The Fear of Guilt as an Enforcement Mechanism 255
A Reader Asks 256
Analyzing the Scene 257
Chapter Summary 258
Key Terms and Concepts 258
Questions and Problems 258
Working with Numbers and Graphs 259
Government and Product Markets: Antitrust and Regulation 260
Antitrust 261
Antitrust Acts 261
Unsettled Points in Antitrust Policy 262
Antitrust and Mergers 265
Seven Antitrust Cases and Actions 266
Network Monopolies 269
Civil Action No. 98-1232 270
Regulation 271
The Case of Natural Monopoly 271
Regulating the Natural Monopoly 273
Regulating Industries That Are Not Natural Monopolies 275
Theories of Regulation 275
The Costs and Benefits of Regulation 276
Some Effects of Regulation Are Unintended 276
Deregulation 277
A Reader Asks 278
Analyzing the Scene 279
Chapter Summary 280
Key Terms and Concepts 280
Questions and Problems 280
Working with Numbers and Graphs 281
Factor Markets and Related Isues
Factor Markets: With Emphasis on the Labor Market 283
Factor Markets 284
The Demand for a Factor 284
Marginal Revenue Product: Two Ways to Calculate It 284
The MRP Curve Is the Firm's Factor Demand Curve 285
Value Marginal Product 286
An Important Question: Is MRP = VMP? 286
Marginal Factor Cost: The Firm's Factor Supply Curve 286
How Many Units of a Factor Should a Firm Buy? 287
When There Is More Than One Factor, How Much of Each Factor Should the Firm Buy? 288
The Labor Market 289
Shifts in a Firm's MRP, or Factor Demand, Curve 289
Market Demand for Labor 291
The Elasticity of Demand for Labor 292
Market Supply of Labor 293
An Individual's Supply of Labor 295
Shifts in the Labor Supply Curve 295
Putting Supply and Demand Together 295
Why Do Wage Rates Differ? 296
Why Demand and Supply Differ in Different Labor Markets 297
Why Did You Choose the Major That You Chose? 298
Marginal Productivity Theory 299
Labor Markets and Information 300
Screening Potential Employees 300
Promoting from Within 300
Is It Discrimination or Is It an Information Problem? 300
A Reader Asks 302
Analyzing the Scene 302
Chapter Summary 303
Key Terms and Concepts 304
Questions and Problems 304
Working with Numbers and Graphs 305
Wages, Unions, and Labor 306
The Facts and Figures of Labor Unions 307
Types of Unions 307
Union Membership: The United States and Abroad 307
Objectives of Labor Unions 307
Employment for All Members 308
Maximizing the Total Wage Bill 308
Maximizing Income for a Limited Number of Union Members 308
Wage-Employment Tradeoff 308
Practices of Labor Unions 310
Affecting Elasticity of Demand for Union Labor 310
Affecting the Demand for Union Labor 310
Affecting the Supply of Union Labor 311
Affecting Wages Directly: Collective Bargaining 311
Strikes 312
Effects of Labor Unions 313
The Case of Monopsony 313
Unions' Effects on Wages 317
Unions' Effects on Prices 318
Unions' Effects on Productivity and Efficiency: Two Views 318
A Reader Asks 320
Analyzing the Scene 321
Chapter Summary 321
Key Terms and Concepts 322
Questions and Problems 322
Working with Numbers and Graphs 323
The Distribution of Income and Poverty 324
Some Facts About Income Distribution 325
Who Are the Rich and How Rich Are They? 325
The Effect of Age on the Income Distribution 327
A Simple Equation 327
Measuring Income Equality 328
The Lorenz Curve 328
The Gini Coefficient 329
A Limitation of the Gini Coefficient 330
Why Income Inequality Exists 331
Factors Contributing to Income Inequality 331
Income Differences: Some Are Voluntary, Some Are Not 334
Normative Standards of Income Distribution 335
The Marginal Productivity Normative Standard 335
The Absolute Income Equality Normative Standard 336
The Rawlsian Normative Standard 337
Poverty 338
What Is Poverty? 338
Limitations of the Official Poverty Income Statistics 339
Who Are the Poor? 339
What Is the Justification for Government Redistributing Income? 339
A Reader Asks 341
Analyzing the Scene 342
Chapter Summary 342
Key Terms and Concepts 343
Questions and Problems 343
Working with Numbers and Graphs 343
Interest, Rent, and Profit 344
Interest 345
Loanable Funds: Demand and Supply 345
The Price for Loanable Funds and the Return on Capital Goods Tend to Equality 347
Why Do Interest Rates Differ? 347
Nominal and Real Interest Rates 348
Present Value: What Is Something Tomorrow Worth Today? 349
Deciding Whether or Not to Purchase a Capital Good 350
Rent 351
David Ricardo, the Price of Grain, and Land Rent 351
The Supply Curve of Land Can Be Upward Sloping 351
Economic Rent and Other Factors of Production 352
Economic Rent and Baseball Players: The Perspective from Which the Factor Is Viewed Matters 353
Competing for Artificial and Real Rents 353
Do People Overestimate Their Worth to Others, or Are They Simply Seeking Economic Rent? 354
Profit 354
Theories of Profit 354
What Is Entrepreneurship? 355
What Do a Microwave Oven and an Errand Runner Have in Common? 356
Profit and Loss as Signals 357
A Reader Asks 358
Analyzing the Scene 359
Chapter Summary 359
Key Terms and Concepts 360
Questions and Problems 360
Working with Numbers and Graphs 360
Market Failure and Public Choice
Market Failure: Externalities, Public Goods, and Asymmetric Information 361
Market Failure 362
Externalities 362
Costs and Benefits of Activities 362
Marginal Costs and Benefits of Activities 363
Social Optimality, or Efficiency, Conditions 363
Three Categories of Activities 363
Externalities in Consumption and in Production 364
Diagram of a Negative Externality 364
Diagram of a Positive Externality 366
Internalizing Externalities 366
Persuasion 368
Taxes and Subsidies 369
Assigning Property Rights 369
Voluntary Agreements 370
Combining Property Rights Assignments and Voluntary Agreements 370
Beyond Internalizing: Setting Regulations 372
Dealing with a Negative Externality in the Environment 373
Is No Pollution Worse Than Some Pollution? 373
Two Methods to Reduce Air Pollution 374
Public Goods: Excludable and Nonexcludable 376
Goods 376
The Free Rider 376
Nonexcludable Versus Nonrivalrous 377
Asymmetric Information 378
Asymmetric Information in a Product Market 379
Asymmetric Information in a Factor Market 380
Is There Market Failure? 380
Adverse Selection 381
Moral Hazard 383
A Reader Asks 384
Analyzing the Scene 385
Chapter Summary 385
Key Terms and Concepts 386
Questions and Problems 386
Working with Numbers and Graphs 387
Public Choice: Economic Theory Applied to Politics 388
Public Choice Theory 389
The Political Market 389
Moving Toward the Middle: The Median Voter Model 389
What Does the Theory Predict? 390
Voters and Rational Ignorance 393
The Costs and Benefits of Voting 393
Rational Ignorance 394
More About Voting 395
Voting for a Nonexcludable Public Good 395
Voting and Efficiency 396
Special Interest Groups 397
Information and Lobbying Efforts 398
Congressional Districts as Special Interest Groups 398
Public Interest Talk, Special Interest Legislation 399
Special Interest Groups and Rent Seeking 399
Government Bureaucracy 402
A View of Government 403
A Reader Asks 404
Analyzing the Scene 404
Chapter Summary 405
Key Terms and Concepts 406
Questions and Problems 406
Working with Numbers and Graphs 407
The Global Economy
International Economics and Globalization
International Trade 409
International Trade Theory 410
How Do Countries Know What to Trade? 410
How Do Countries Know When They Have a Comparative Advantage? 412
Trade Restrictions 414
The Distributional Effects of International Trade 414
Consumers' and Producers' Surplus 414
The Benefits and Costs of Trade Restrictions 415
If Free Trade Results in Net Gain, Why Do Nations Sometimes Restrict Trade? 418
The World Trade Organization (WTO) 421
A Reader Asks 422
Analyzing the Scene 422
Chapter Summary 423
Key Terms and Concepts 424
Questions and Problems 424
Working with Numbers and Graphs 425
International Finance 426
The Balance of Payments 427
Current Account 427
Capital Account 431
Official Reserve Account 431
Statistical Discrepancy 431
What the Balance of Payments Equals 432
The Foreign Exchange Market 432
The Demand for Goods 433
The Demand for and Supply of Currencies 433
Flexible Exchange Rates 435
The Equilibrium Exchange Rate 435
Changes in the Equilibrium Exchange Rate 436
Factors That Affect the Equilibrium Exchange Rate 436
Fixed Exchange Rates 439
Fixed Exchange Rates and Overvalued/Undervalued Currency 440
What Is So Bad About an Overvalued Dollar? 441
Government Involvement in a Fixed Exchange Rate System 442
Options Under a Fixed Exchange Rate System 442
The Gold Standard 444
Fixed Exchange Rates Versus Flexible Exchange Rates 446
Promoting International Trade 446
Optimal Currency Areas 447
The Current International Monetary System 448
A Reader Asks 450
Analyzing the Scene 451
Chapter Summary 451
Key Terms and Concepts 452
Questions and Problems 453
Working with Numbers and Graphs 453
Globalization 454
What Is Globalization? 455
A Smaller World 455
A World Economy 455
Two Ways to "See" Globalization 456
No Barriers 456
A Union of States 456
Globalization Facts 456
International Trade 457
Foreign Exchange Trading 457
Foreign Direct Investment 457
Personal Investments 459
The World Trade Organization 459
Business Practices 459
Movement Toward Globalization 459
The End of the Cold War 459
Advancing Technology 460
Policy Changes 460
Benefits and Costs of Globalization 462
The Benefits 462
The Costs 464
The Continuing Globalization Debate 465
More or Less Globalization: A Tug of War? 466
Less Globalization 466
More Globalization 467
A Reader Asks 468
Analyzing the Scene 468
Chapter Summary 469
Key Terms and Concepts 469
Questions and Problems 470
Practical Economics
Financial Matters
Stocks, Bonds, Futures, and Options 471
Financial Markets 472
Stocks 472
Where Are Stocks Bought and Sold? 472
The Dow Jones Industrial Average (DMA) 474
How the Stock Market Works 475
Why Do People Buy Stock? 477
How to Buy and Sell Stock 478
Buying Stocks or Buying the Market 478
How to Read the Stock Market Page 480
Bonds 482
The Components of a Bond 482
Bond Ratings 482
Bond Prices and Yields (or Interest Rates) 483
Types of Bonds 483
How to Read the Bond Market Page 484
Risk and Return 485
Futures and Options 486
Futures 486
Options 488
A Reader Asks 489
Analyzing the Scene 490
Chapter Summary 491
Key Terms and Concepts 491
Questions and Problems 491
Working with Numbers and Graphs 492
Web Chapters
Web Chapters
Agriculture: Farmers' Problems, Government Policies, and Unintended Effects 741
Agriculture: The Issues 742
A Few Facts 742
Agriculture and Income Inelasticity 743
Agriculture and Price Inelasticity 743
Price Variability and Futures Contracts 744
Can Bad Weather Be Good for Farmers? 745
Agricultural Policies 746
Price Supports 746
Restricting Supply 746
Target Prices and Deficiency Payments 748
Production Flexibility Contract Payments, (Fixed) Direct Payments, and Countercyclical Payments 749
Nonrecourse Commodity Loans 749
A Reader Asks 750
Analyzing the Scene 751
Chapter Summary 751
Key Terms and Concepts 751
Questions and Problems 752
Working with Numbers and Graphs 753
International Impacts on the Economy 753
International Factors and Aggregate Demand 754
Net Exports 754
The J-Curve 755
International Factors and Aggregate Supply 756
Foreign Input Prices 756
Why Do Foreign Input Prices Change? 757
Factors That Affect Both Aggregate Demand and Aggregate Supply 757
The Exchange Rate 757
What Role Do Interest Rates Play? 758
Deficits: International Effects and Domestic Feedback 759
The Budget Deficit and Expansionary Fiscal Policy 759
The Budget Deficit and Contractionary Fiscal Policy 760
The Effects of Monetary Policy 761
A Reader Asks 763
Analyzing the Scene 764
Chapter Summary 764
Key Terms and Concepts 765
Questions and Problems 765
Working with Numbers and Graphs 766
Self-Test Appendix 493
Glossary 509
Index 517
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