Description
Efnisyfirlit
- Cover Page
- Title Page
- Copyright Page
- Dedication
- Flexible Organization
- Contents
- Videos in This Enhanced eBook
- Preface
- Global Edition Acknowledgments
- About the Author
- THE CORE
- Introduction
- Chapter 1 A Tour of the World
- 1-1 The Crisis
- 1-2 The Euro Area
- Can European Unemployment Be Reduced?
- What Has the Euro Done for Its Members?
- 1-3 The United States
- Do Policymakers Have the Tools to Handle the Next Recession?
- How Worrisome Is Low Productivity Growth?
- 1-4 China
- 1-5 Looking Ahead
- Key Terms
- Questions and Problems
- Appendix 1: Where to Find the Numbers
- Appendix 2: What Do Macroeconomists Do?
- Chapter 2 A Tour of the Book
- 2-1 Aggregate Output
- GDP: Production and Income
- Nominal and Real GDP
- GDP: Level versus Growth Rate
- 2-2 The Unemployment Rate
- Why Do Economists Care about Unemployment?
- 2-3 The Inflation Rate
- The GDP Deflator
- The Consumer Price Index
- Why Do Economists Care about Inflation?
- 2-4 Output, Unemployment, and the Inflation Rate: Okun’s Law and the Phillips Curve
- Okun’s Law
- The Phillips Curve
- 2-5 The Short Run, the Medium Run, and the Long Run
- 2-6 A Tour of the Book
- The Core
- Extensions
- Back to Policy
- Epilogue
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Appendix: The Construction of Real GDP and Chain-Type Indexes
- The Short Run
- Chapter 3 The Goods Market
- 3-1 The Composition of GDP
- 3-2 The Demand for Goods
- Consumption (C)
- Investment (I)
- Government Spending (G)
- 3-3 The Determination of Equilibrium Output
- Using Algebra
- Using a Graph
- Using Words
- How Long Does It Take for Output to Adjust?
- 3-4 Investment Equals Saving: An Alternative Way of Thinking about Goods-Market Equilibrium
- 3-5 Is the Government Omnipotent? A Warning
- Summary
- Key Terms
- Questions and Problems
- Chapter 4 Financial Markets I
- 4-1 The Demand for Money
- Deriving the Demand for Money
- 4-2 Determining the Interest Rate: I
- Money Demand, Money Supply, and the Equilibrium Interest Rate
- Monetary Policy and Open Market Operations
- Choosing Money or Choosing the Interest Rate?
- 4-3 Determining the Interest Rate: II
- What Banks Do
- The Demand for and Supply of Central Bank Money
- The Demand for Central Bank Money
- The Federal Funds Market and the Federal Funds Rate
- 4-4 The Liquidity Trap
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Chapter 5 Goods and Financial Markets: The IS-LM Model
- 5-1 The Goods Market and the IS Relation
- Investment, Sales, and the Interest Rate
- Determining Output
- Deriving the IS Curve
- Shifts of the IS Curve
- 5-2 Financial Markets and the LM Relation
- Real Money, Real Income, and the Interest Rate
- Deriving the LM Curve
- 5-3 Putting the IS and LM Relations Together
- Fiscal Policy
- Monetary Policy
- 5-4 Using a Policy Mix
- 5-5 How Does the IS-LM Model Fit the Facts?
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Chapter 6 Financial Markets II: The Extended IS-LM Model
- 6-1 Nominal versus Real Interest Rates
- Nominal and Real Interest Rates in the United States since 1978
- Nominal and Real Interest Rates: The Zero Lower Bound and Deflation
- 6-2 Risk and Risk Premia
- 6-3 The Role of Financial Intermediaries
- The Choice of Leverage
- Leverage and Lending
- 6-4 Extending the IS-LM Model
- Financial Shocks and Policies
- 6-5 From a Housing Problem to a Financial Crisis
- Housing Prices and Subprime Mortgages
- The Role of Financial Intermediaries
- Macroeconomic Implications
- Policy Responses
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- The Medium Run
- Chapter 7 The Labor Market
- 7-1 A Tour of the Labor Market
- The Large Flows of Workers
- 7-2 Movements in Unemployment
- 7-3 Wage Determination
- Bargaining
- Efficiency Wages
- Wages, Prices, and Unemployment
- The Expected Price Level
- The Unemployment Rate
- The Other Factors
- 7-4 Price Determination
- 7-5 The Natural Rate of Unemployment
- The Wage-Setting Relation
- The Price-Setting Relation
- Equilibrium Real Wages and Unemployment
- 7-6 Where We Go from Here
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Appendix: Wage- and Price-Setting Relations versus Labor Supply and Labor Demand
- Chapter 8 The Phillips Curve, the Natural Rate of Unemployment, and Inflation
- 8-1 Inflation, Expected Inflation, and Unemployment
- 8-2 The Phillips Curve and Its Mutations
- The Original Phillips Curve
- The De-anchoring of Expectations
- The Re-anchoring of Expectations
- 8-3 The Phillips Curve and the Natural Rate of Unemployment
- 8-4 A Summary and Many Warnings
- Variations in the Natural Rate over Time
- Variations in the Natural Unemployment Rate across Countries
- High Inflation and the Phillips Curve
- Deflation and the Phillips Curve
- Summary
- Key Terms
- Questions and Problems
- Appendix: Derivation of the Relation Between Inflation, Expected Inflation, and Unemployment
- Chapter 9 From the Short to the Medium Run: The IS-LM-PC Model
- 9-1 The IS-LM-PC Model
- 9-2 From the Short to the Medium Run
- 9-3 Complications and How Things Can Go Wrong
- The Zero Lower Bound and Deflation Spirals
- 9-4 Fiscal Consolidation Revisited
- 9-5 The Effects of an Increase in the Price of Oil
- Effects on the Natural Rate of Unemployment
- 9-6 Conclusions
- The Short Run versus the Medium Run
- Shocks and Propagation Mechanisms
- Summary
- Key Terms
- Questions and Problems
- The Long Run
- Chapter 10 The Facts of Growth
- 10-1 Measuring the Standard of Living
- 10-2 Growth in Rich Countries since 1950
- The Large Increase in the Standard of Living since 1950
- The Convergence of Output per Person
- 10-3 A Broader Look across Time and Space
- Looking across Two Millennia
- Looking across Countries
- 10-4 Thinking about Growth: A Primer
- The Aggregate Production Function
- Returns to Scale and Returns to Factors
- Output per Worker and Capital per Worker
- The Sources of Growth
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Chapter 11 Saving, Capital Accumulation, and Output
- 11-1 Interactions between Output and Capital
- The Effects of Capital on Output
- The Effects of Output on Capital Accumulation
- Output and Investment
- Investment and Capital Accumulation
- 11-2 The Implications of Alternative Saving Rates
- Dynamics of Capital and Output
- The Saving Rate and Output
- The Saving Rate and Consumption
- 11-3 Getting a Sense of Magnitudes
- The Effects of the Saving Rate on Steady-State Output
- The Dynamic Effects of an Increase in the Saving Rate
- The US Saving Rate and the Golden Rule
- 11-4 Physical versus Human Capital
- Extending the Production Function
- Human Capital, Physical Capital, and Output
- Endogenous Growth
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Appendix: The Cobb-Douglas Production Function and the Steady State
- Chapter 12 Technological Progress and Growth
- 12-1 Technological Progress and the Rate of Growth
- Technological Progress and the Production Function
- Interactions between Output and Capital
- Dynamics of Capital and Output
- Back to the Effects of the Saving Rate
- 12-2 The Determinants of Technological Progress
- The Fertility of the Research Process
- The Appropriability of Research Results
- Innovation versus Imitation
- 12-3 Institutions, Technological Progress, and Growth
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Appendix: How to Measure Technological Progress, and the Application to China
- Chapter 13 The Challenges of Growth
- 13-1 The Future of Technological Progress
- 13-2 Robots and Unemployment
- 13-3 Growth, Churn, and Inequality
- The Increase in Wage Inequality
- The Causes of Increased Wage Inequality
- Inequality and the Top 1%
- Growth and Inequality
- 13-4 Climate Change and Global Warming
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- EXTENSIONS
- Expectations
- Chapter 14 Financial Markets and Expectations
- 14-1 Expected Present Discounted Values
- Computing Expected Present Discounted Values
- A General Formula
- Using Present Values: Examples
- Constant Interest Rates
- Constant Interest Rates and Payments
- Constant Interest Rates and Payments Forever
- Zero Interest Rates
- Nominal versus Real Interest Rates and Present Values
- 14-2 Bond Prices and Bond Yields
- Bond Prices as Present Values
- Arbitrage and Bond Prices
- From Bond Prices to Bond Yields
- Reintroducing Risk
- Interpreting the Yield Curve
- 14-3 The Stock Market and Movements in Stock Prices
- Stock Prices as Present Values
- The Stock Market and Economic Activity
- A Monetary Expansion and the Stock Market
- An Increase in Consumer Spending and the Stock Market
- 14-4 Risk, Bubbles, Fads, and Asset Prices
- Stock Prices and Risk
- Asset Prices, Fundamentals, and Bubbles
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Appendix: Deriving the Expected Present Discounted Value Using Real or Nominal Interest Rates
- Chapter 15 Expectations, Consumption, and Investment
- 15-1 Consumption
- The Very Foresighted Consumer
- An Example
- Toward a More Realistic Description
- Putting Things Together: Current Income, Expectations, and Consumption
- 15-2 Investment
- Investment and Expectations of Profit
- Depreciation
- The Present Value of Expected Profits
- The Investment Decision
- A Convenient Special Case
- Current versus Expected Profit
- Profit and Sales
- 15-3 The Volatility of Consumption and Investment
- Summary
- Key Terms
- Questions and Problems
- Appendix: Derivation of the Expected Present Value of Profits under Static Expectations
- Chapter 16 Expectations, Output, and Policy
- 16-1 Expectations and Decisions: Taking Stock
- Expectations, Consumption, and Investment Decisions
- Expectations and the IS Relation
- 16-2 Monetary Policy, Expectations, and Output
- Monetary Policy Revisited
- 16-3 Deficit Reduction, Expectations, and Output
- The Role of Expectations about the Future
- Back to the Current Period
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- The Open Economy
- Chapter 17 Openness in Goods and Financial Markets
- 17-1 Openness in Goods Markets
- Exports and Imports
- The Choice between Domestic Goods and Foreign Goods
- Nominal Exchange Rates
- From Nominal to Real Exchange Rates
- From Bilateral to Multilateral Exchange Rates
- 17-2 Openness in Financial Markets
- The Balance of Payments
- The Choice between Domestic and Foreign Assets
- Interest Rates and Exchange Rates
- 17-3 Conclusions and a Look Ahead
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Chapter 18 The Goods Market in an Open Economy
- 18-1 The IS Relation in the Open Economy
- The Demand for Domestic Goods
- The Determinants of C, I, and G
- The Determinants of Imports
- The Determinants of Exports
- Putting the Components Together
- 18-2 Equilibrium Output and the Trade Balance
- 18-3 Increases in Demand—Domestic or Foreign
- Increases in Domestic Demand
- Increases in Foreign Demand
- Fiscal Policy Revisited
- 18-4 Depreciation, the Trade Balance, and Output
- Depreciation and the Trade Balance: the Marshall-Lerner Condition
- The Effects of a Real Depreciation
- Combining Exchange Rate and Fiscal Policies
- 18-5 Saving, Investment, and the Current Account Balance
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Appendix: Derivation of the Marshall-Lerner Condition
- Chapter 19 Output, the Interest Rate, and the Exchange Rate
- 19-1 Equilibrium in the Goods Market
- 19-2 Equilibrium in Financial Markets
- Domestic Bonds versus Foreign Bonds
- 19-3 Putting Goods and Financial Markets Together
- 19-4 The Effects of Policy in an Open Economy
- The Effects of Monetary Policy in an Open Economy
- The Effects of Fiscal Policy in an Open Economy
- 19-5 Fixed Exchange Rates
- Pegs, Crawling Pegs, Bands, the EMS, and the Euro
- Monetary Policy When the Exchange Rate Is Fixed
- Fiscal Policy When the Exchange Rate Is Fixed
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Appendix: Fixed Exchange Rates, Interest Rates, and Capital Mobility
- Chapter 20 Exchange Rate Regimes
- 20-1 The Medium Run
- The IS Relation under Fixed Exchange Rates
- Equilibrium in the Short and the Medium Run
- The Case for and against a Devaluation
- 20-2 Exchange Rate Crises under Fixed Exchange Rates
- 20-3 Exchange Rate Movements under Flexible Exchange Rates
- Exchange Rates and the Current Account
- Exchange Rates and Current and Future Interest Rates
- Exchange Rate Volatility
- 20-4 Choosing between Exchange Rate Regimes
- Common Currency Areas
- Hard Pegs, Currency Boards, and Dollarization
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Appendix 1: Deriving the IS Relation under Fixed Exchange Rates
- Appendix 2: The Real Exchange Rate and Domestic and Foreign Real Interest Rates
- Back to Policy
- Chapter 21 Should Policymakers Be Restrained?
- 21-1 Uncertainty and Policy
- How Much Do Macroeconomists Actually Know?
- Should Uncertainty Lead Policymakers to Do Less?
- Uncertainty and Restraints on Policymakers
- 21-2 Expectations and Policy
- Hostage Takings and Negotiations
- Inflation and Unemployment Revisited
- Establishing Credibility
- Time Consistency and Restraints on Policymakers
- 21-3 Politics and Policy
- Games between Policymakers and Voters
- Games between Policymakers
- Politics and Fiscal Restraints
- Chapter 22 Fiscal Policy: A Summing Up
- 22-1 What We Have Learned
- 22-2 The Government Budget Constraint: Deficits, Debt, Spending, and Taxes
- The Arithmetic of Deficits and Debt
- Current versus Future Taxes
- Full Repayment in Year 2
- Full Repayment in Year t
- Debt Stabilization in Year 2
- The Evolution of the Debt-to-GDP Ratio
- 22-3 Ricardian Equivalence, Cyclical Adjusted Deficits, and War Finance
- Ricardian Equivalence
- Deficits, Output Stabilization, and the Cyclically Adjusted Deficit
- Wars and Deficits
- 22-4 The Dangers of High Debt
- High Debt, Default Risk, and Vicious Cycles
- Debt Default
- Money Finance
- 22-5 The Challenges Facing US Fiscal Policy Today
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Chapter 23 Monetary Policy: A Summing Up
- 23-1 What We Have Learned
- 23-2 From Money Targeting to Inflation Targeting
- Money Targeting
- Inflation Targeting
- The Interest Rate Rule
- 23-3 The Optimal Inflation Rate
- The Costs of Inflation
- The Benefits of Inflation
- The Optimal Inflation Rate: The State of the Debate
- 23-4 Unconventional Monetary Policy
- Monetary Policy since the End of the Liquidity Trap
- 23-5 Monetary Policy and Financial Stability
- Liquidity Provision and Lender of Last Resort
- Macroprudential Tools
- Summary
- Key Terms
- Questions and Problems
- Further Readings
- Chapter 24 Epilogue: The Story of Macroeconomics
- 24-1 Keynes and the Great Depression
- 24-2 The Neoclassical Synthesis
- Progress on All Fronts
- Keynesians versus Monetarists
- 24-3 The Rational Expectations Critique
- The Three Implications of Rational Expectations
- The Integration of Rational Expectations
- 24-4 Developments in Macroeconomics up to the 2009 Crisis
- New Classical Economics and Real Business Cycle Theory
- New Keynesian Economics
- New Growth Theory
- Toward an Integration
- 24-5 First Lessons for Macroeconomics after the Crisis
- Summary
- Key Terms
- Further Readings
- Appendix 1 An Introduction to the National Income and Product Accounts
- Appendix 2 A Math Refresher
- Appendix 3 An Introduction to Econometrics
- Glossary
- Index
- Credits
- Symbols Used in This Book