- •About the author
- •Brief Contents
- •Contents
- •Preface
- •This Book’s Approach
- •What’s New in the Seventh Edition?
- •The Arrangement of Topics
- •Part One, Introduction
- •Part Two, Classical Theory: The Economy in the Long Run
- •Part Three, Growth Theory: The Economy in the Very Long Run
- •Part Four, Business Cycle Theory: The Economy in the Short Run
- •Part Five, Macroeconomic Policy Debates
- •Part Six, More on the Microeconomics Behind Macroeconomics
- •Epilogue
- •Alternative Routes Through the Text
- •Learning Tools
- •Case Studies
- •FYI Boxes
- •Graphs
- •Mathematical Notes
- •Chapter Summaries
- •Key Concepts
- •Questions for Review
- •Problems and Applications
- •Chapter Appendices
- •Glossary
- •Translations
- •Acknowledgments
- •Supplements and Media
- •For Instructors
- •Instructor’s Resources
- •Solutions Manual
- •Test Bank
- •PowerPoint Slides
- •For Students
- •Student Guide and Workbook
- •Online Offerings
- •EconPortal, Available Spring 2010
- •eBook
- •WebCT
- •BlackBoard
- •Additional Offerings
- •i-clicker
- •The Wall Street Journal Edition
- •Financial Times Edition
- •Dismal Scientist
- •1-1: What Macroeconomists Study
- •1-2: How Economists Think
- •Theory as Model Building
- •The Use of Multiple Models
- •Prices: Flexible Versus Sticky
- •Microeconomic Thinking and Macroeconomic Models
- •1-3: How This Book Proceeds
- •Income, Expenditure, and the Circular Flow
- •Rules for Computing GDP
- •Real GDP Versus Nominal GDP
- •The GDP Deflator
- •Chain-Weighted Measures of Real GDP
- •The Components of Expenditure
- •Other Measures of Income
- •Seasonal Adjustment
- •The Price of a Basket of Goods
- •The CPI Versus the GDP Deflator
- •The Household Survey
- •The Establishment Survey
- •The Factors of Production
- •The Production Function
- •The Supply of Goods and Services
- •3-2: How Is National Income Distributed to the Factors of Production?
- •Factor Prices
- •The Decisions Facing the Competitive Firm
- •The Firm’s Demand for Factors
- •The Division of National Income
- •The Cobb–Douglas Production Function
- •Consumption
- •Investment
- •Government Purchases
- •Changes in Saving: The Effects of Fiscal Policy
- •Changes in Investment Demand
- •3-5: Conclusion
- •4-1: What Is Money?
- •The Functions of Money
- •The Types of Money
- •The Development of Fiat Money
- •How the Quantity of Money Is Controlled
- •How the Quantity of Money Is Measured
- •4-2: The Quantity Theory of Money
- •Transactions and the Quantity Equation
- •From Transactions to Income
- •The Assumption of Constant Velocity
- •Money, Prices, and Inflation
- •4-4: Inflation and Interest Rates
- •Two Interest Rates: Real and Nominal
- •The Fisher Effect
- •Two Real Interest Rates: Ex Ante and Ex Post
- •The Cost of Holding Money
- •Future Money and Current Prices
- •4-6: The Social Costs of Inflation
- •The Layman’s View and the Classical Response
- •The Costs of Expected Inflation
- •The Costs of Unexpected Inflation
- •One Benefit of Inflation
- •4-7: Hyperinflation
- •The Costs of Hyperinflation
- •The Causes of Hyperinflation
- •4-8: Conclusion: The Classical Dichotomy
- •The Role of Net Exports
- •International Capital Flows and the Trade Balance
- •International Flows of Goods and Capital: An Example
- •Capital Mobility and the World Interest Rate
- •Why Assume a Small Open Economy?
- •The Model
- •How Policies Influence the Trade Balance
- •Evaluating Economic Policy
- •Nominal and Real Exchange Rates
- •The Real Exchange Rate and the Trade Balance
- •The Determinants of the Real Exchange Rate
- •How Policies Influence the Real Exchange Rate
- •The Effects of Trade Policies
- •The Special Case of Purchasing-Power Parity
- •Net Capital Outflow
- •The Model
- •Policies in the Large Open Economy
- •Conclusion
- •Causes of Frictional Unemployment
- •Public Policy and Frictional Unemployment
- •Minimum-Wage Laws
- •Unions and Collective Bargaining
- •Efficiency Wages
- •The Duration of Unemployment
- •Trends in Unemployment
- •Transitions Into and Out of the Labor Force
- •6-5: Labor-Market Experience: Europe
- •The Rise in European Unemployment
- •Unemployment Variation Within Europe
- •The Rise of European Leisure
- •6-6: Conclusion
- •7-1: The Accumulation of Capital
- •The Supply and Demand for Goods
- •Growth in the Capital Stock and the Steady State
- •Approaching the Steady State: A Numerical Example
- •How Saving Affects Growth
- •7-2: The Golden Rule Level of Capital
- •Comparing Steady States
- •The Transition to the Golden Rule Steady State
- •7-3: Population Growth
- •The Steady State With Population Growth
- •The Effects of Population Growth
- •Alternative Perspectives on Population Growth
- •7-4: Conclusion
- •The Efficiency of Labor
- •The Steady State With Technological Progress
- •The Effects of Technological Progress
- •Balanced Growth
- •Convergence
- •Factor Accumulation Versus Production Efficiency
- •8-3: Policies to Promote Growth
- •Evaluating the Rate of Saving
- •Changing the Rate of Saving
- •Allocating the Economy’s Investment
- •Establishing the Right Institutions
- •Encouraging Technological Progress
- •The Basic Model
- •A Two-Sector Model
- •The Microeconomics of Research and Development
- •The Process of Creative Destruction
- •8-5: Conclusion
- •Increases in the Factors of Production
- •Technological Progress
- •The Sources of Growth in the United States
- •The Solow Residual in the Short Run
- •9-1: The Facts About the Business Cycle
- •GDP and Its Components
- •Unemployment and Okun’s Law
- •Leading Economic Indicators
- •9-2: Time Horizons in Macroeconomics
- •How the Short Run and Long Run Differ
- •9-3: Aggregate Demand
- •The Quantity Equation as Aggregate Demand
- •Why the Aggregate Demand Curve Slopes Downward
- •Shifts in the Aggregate Demand Curve
- •9-4: Aggregate Supply
- •The Long Run: The Vertical Aggregate Supply Curve
- •From the Short Run to the Long Run
- •9-5: Stabilization Policy
- •Shocks to Aggregate Demand
- •Shocks to Aggregate Supply
- •10-1: The Goods Market and the IS Curve
- •The Keynesian Cross
- •The Interest Rate, Investment, and the IS Curve
- •How Fiscal Policy Shifts the IS Curve
- •10-2: The Money Market and the LM Curve
- •The Theory of Liquidity Preference
- •Income, Money Demand, and the LM Curve
- •How Monetary Policy Shifts the LM Curve
- •Shocks in the IS–LM Model
- •From the IS–LM Model to the Aggregate Demand Curve
- •The IS–LM Model in the Short Run and Long Run
- •11-3: The Great Depression
- •The Spending Hypothesis: Shocks to the IS Curve
- •The Money Hypothesis: A Shock to the LM Curve
- •Could the Depression Happen Again?
- •11-4: Conclusion
- •12-1: The Mundell–Fleming Model
- •The Goods Market and the IS* Curve
- •The Money Market and the LM* Curve
- •Putting the Pieces Together
- •Fiscal Policy
- •Monetary Policy
- •Trade Policy
- •How a Fixed-Exchange-Rate System Works
- •Fiscal Policy
- •Monetary Policy
- •Trade Policy
- •Policy in the Mundell–Fleming Model: A Summary
- •12-4: Interest Rate Differentials
- •Country Risk and Exchange-Rate Expectations
- •Differentials in the Mundell–Fleming Model
- •Pros and Cons of Different Exchange-Rate Systems
- •The Impossible Trinity
- •12-6: From the Short Run to the Long Run: The Mundell–Fleming Model With a Changing Price Level
- •12-7: A Concluding Reminder
- •Fiscal Policy
- •Monetary Policy
- •A Rule of Thumb
- •The Sticky-Price Model
- •Implications
- •Adaptive Expectations and Inflation Inertia
- •Two Causes of Rising and Falling Inflation
- •Disinflation and the Sacrifice Ratio
- •13-3: Conclusion
- •14-1: Elements of the Model
- •Output: The Demand for Goods and Services
- •The Real Interest Rate: The Fisher Equation
- •Inflation: The Phillips Curve
- •Expected Inflation: Adaptive Expectations
- •The Nominal Interest Rate: The Monetary-Policy Rule
- •14-2: Solving the Model
- •The Long-Run Equilibrium
- •The Dynamic Aggregate Supply Curve
- •The Dynamic Aggregate Demand Curve
- •The Short-Run Equilibrium
- •14-3: Using the Model
- •Long-Run Growth
- •A Shock to Aggregate Supply
- •A Shock to Aggregate Demand
- •A Shift in Monetary Policy
- •The Taylor Principle
- •14-5: Conclusion: Toward DSGE Models
- •15-1: Should Policy Be Active or Passive?
- •Lags in the Implementation and Effects of Policies
- •The Difficult Job of Economic Forecasting
- •Ignorance, Expectations, and the Lucas Critique
- •The Historical Record
- •Distrust of Policymakers and the Political Process
- •The Time Inconsistency of Discretionary Policy
- •Rules for Monetary Policy
- •16-1: The Size of the Government Debt
- •16-2: Problems in Measurement
- •Measurement Problem 1: Inflation
- •Measurement Problem 2: Capital Assets
- •Measurement Problem 3: Uncounted Liabilities
- •Measurement Problem 4: The Business Cycle
- •Summing Up
- •The Basic Logic of Ricardian Equivalence
- •Consumers and Future Taxes
- •Making a Choice
- •16-5: Other Perspectives on Government Debt
- •Balanced Budgets Versus Optimal Fiscal Policy
- •Fiscal Effects on Monetary Policy
- •Debt and the Political Process
- •International Dimensions
- •16-6: Conclusion
- •Keynes’s Conjectures
- •The Early Empirical Successes
- •The Intertemporal Budget Constraint
- •Consumer Preferences
- •Optimization
- •How Changes in Income Affect Consumption
- •Constraints on Borrowing
- •The Hypothesis
- •Implications
- •The Hypothesis
- •Implications
- •The Hypothesis
- •Implications
- •17-7: Conclusion
- •18-1: Business Fixed Investment
- •The Rental Price of Capital
- •The Cost of Capital
- •The Determinants of Investment
- •Taxes and Investment
- •The Stock Market and Tobin’s q
- •Financing Constraints
- •Banking Crises and Credit Crunches
- •18-2: Residential Investment
- •The Stock Equilibrium and the Flow Supply
- •Changes in Housing Demand
- •18-3: Inventory Investment
- •Reasons for Holding Inventories
- •18-4: Conclusion
- •19-1: Money Supply
- •100-Percent-Reserve Banking
- •Fractional-Reserve Banking
- •A Model of the Money Supply
- •The Three Instruments of Monetary Policy
- •Bank Capital, Leverage, and Capital Requirements
- •19-2: Money Demand
- •Portfolio Theories of Money Demand
- •Transactions Theories of Money Demand
- •The Baumol–Tobin Model of Cash Management
- •19-3 Conclusion
- •Lesson 2: In the short run, aggregate demand influences the amount of goods and services that a country produces.
- •Question 1: How should policymakers try to promote growth in the economy’s natural level of output?
- •Question 2: Should policymakers try to stabilize the economy?
- •Question 3: How costly is inflation, and how costly is reducing inflation?
- •Question 4: How big a problem are government budget deficits?
- •Conclusion
- •Glossary
- •Index
Supplements and Media
Worth Publishers has worked closely with Greg Mankiw and a team of talented economics instructors to put together a variety of supplements to aid instructors and students.We have been delighted at the
positive feedback we have received on these supplements. Here is a summary of the resources available.
For Instructors
Instructor’s Resources
Robert G. Murphy (Boston College) has revised the impressive resource manual for instructors to appear on the instructor’s portion of the Web site. For each chapter of this book, the manual contains notes to the instructor, a detailed lecture outline, additional case studies, and coverage of advanced topics. Instructors can use the manual to prepare their lectures, and they can reproduce whatever pages they choose as handouts for students. Professor Murphy has also created a Dismal Scientist Activity (www.dismalscientist.com) for each chapter. Each activity challenges students to combine the chapter knowledge with a high-powered business database and analysis service that offers real-time monitoring of the global economy.
Solutions Manual
Nora Underwood (University of Central Florida) has updated the Solutions Manual for all of the Questions for Review and Problems and Applications. The manual also contains the answers to selected questions from the Student Guide and Workbook.
Test Bank
Nancy Jianakoplos (Colorado State University) has updated and revised the Test Bank so that it now includes nearly 2,100 multiple-choice questions, numerical problems, and short-answer graphical questions to accompany each chapter of the text. The Test Bank is available both as a printed book and on a CD-ROM. The CD includes our flexible test-generating software, which instructors can use to easily write and edit questions as well as create and print tests.
PowerPoint Slides
Ronald Cronovich (Carthage College) has prepared PowerPoint presentations of the material in each chapter. They feature animated graphs with careful
xxxii