BackCh. 8 & 12: Money, Price Level, and Inflation
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Q1. What is money and what are the three functions that it can provide? What do we consider money in the US today? What do the two official measures of money – M1 and M2 – contain? What is liquidity? Are deposits considered money? What about checks, debit cards and credit cards?
Background
Topic: Money and Its Functions
This question tests your understanding of the definition of money, its core functions, and how it is measured in the US economy. It also asks you to distinguish between different forms of money and related financial instruments.
Key Terms and Concepts:
Money: Anything that is generally accepted as payment for goods and services or repayment of debts.
Three Functions of Money: Medium of exchange, unit of account, store of value.
M1 and M2: Official measures of the money supply in the US.
Liquidity: The ease with which an asset can be converted into cash.
Deposits, checks, debit cards, credit cards: Different forms of money or money-like instruments.
Step-by-Step Guidance
Start by defining money and listing its three main functions. Think about why each function is important in an economy.
Identify what is considered money in the US today. Consider physical currency, checking accounts, and other forms.
Describe what is included in M1 and M2. Compare the components of each measure and note the differences in liquidity.
Define liquidity and explain why it matters when considering what counts as money.
Discuss whether deposits, checks, debit cards, and credit cards are considered money, and explain your reasoning for each.
Q2. What is a depository institution? What are the three types of depository institutions and what are the services that they provide?
Background
Topic: Financial Institutions
This question focuses on the types of institutions that accept deposits from the public and the roles they play in the financial system.
Key Terms and Concepts:
Depository Institution: A financial institution that accepts deposits from the public.
Types: Commercial banks, savings and loan associations, credit unions.
Services: Accepting deposits, making loans, providing payment services, etc.
Step-by-Step Guidance
Define what a depository institution is and why it is important in the economy.
List the three main types of depository institutions and briefly describe each.
For each type, identify the main services they provide to individuals and businesses.
Q3. What are the three assets in which a commercial bank puts the funds it receives from depositors? What are a bank’s reserves? What is the federal funds rate?
Background
Topic: Bank Balance Sheets and Interest Rates
This question examines how banks manage the funds they receive and the role of reserves and interbank lending rates.
Key Terms and Concepts:
Bank Assets: Loans, reserves, securities.
Reserves: Funds that banks hold in their vaults or on deposit at the central bank.
Federal Funds Rate: The interest rate at which banks lend reserves to each other overnight.
Step-by-Step Guidance
Identify the three main types of assets on a commercial bank’s balance sheet.
Define what bank reserves are and explain their purpose.
Explain what the federal funds rate is and why it is important for banks and the broader economy.
Q4. What is a central bank in general and what is the Federal Reserve System (the Fed)? What are the three key elements of the Fed’s structure? How many Federal Reserve Districts exist?
Background
Topic: Central Banking
This question tests your understanding of the role and structure of the central bank in the US.
Key Terms and Concepts:
Central Bank: The institution responsible for managing a country’s money supply and monetary policy.
Federal Reserve System: The central bank of the United States.
Structure: Board of Governors, Federal Reserve Banks, Federal Open Market Committee (FOMC).
Federal Reserve Districts: The number of regional banks in the system.
Step-by-Step Guidance
Define what a central bank is and its general functions.
Describe the Federal Reserve System and its role in the US economy.
List and briefly explain the three key elements of the Fed’s structure.
State how many Federal Reserve Districts there are.
Q5. What are the two main assets of the Fed? What are the two main liabilities of the Fed? What are the three main policy tools that the Fed can use to influence the quantity of money and interest rates in the economy and how are they used? What is the discount rate and the required reserve ratio?
Background
Topic: Federal Reserve Balance Sheet and Policy Tools
This question focuses on the Fed’s assets and liabilities, as well as the tools it uses to conduct monetary policy.
Key Terms and Concepts:
Fed Assets: Securities, loans to depository institutions.
Fed Liabilities: Currency in circulation, reserves of depository institutions.
Policy Tools: Open market operations, discount rate, required reserve ratio.
Discount Rate: The interest rate the Fed charges banks for short-term loans.
Required Reserve Ratio: The fraction of deposits banks must hold as reserves.
Step-by-Step Guidance
Identify the two main assets and two main liabilities on the Fed’s balance sheet.
List the three main policy tools and briefly describe how each is used to influence the money supply and interest rates.
Define the discount rate and required reserve ratio, and explain their significance.
Try to match each tool and term with its function before checking the full explanation!
Q6. How do banks create money? What is the monetary base? What are required reserves, desired reserves and unplanned reserves? What is the desired reserve ratio? What is the desired currency holding and the currency drain ratio? What are the eight steps in the sequence of creating money? What is the money multiplier?
Background
Topic: Money Creation and the Banking System
This question explores the process by which banks create money, the concepts of reserves, and the mechanics of the money multiplier.
Key Terms and Concepts:
Money Creation: The process by which banks lend out deposits, creating new money in the economy.
Monetary Base: The sum of currency in circulation and reserves held by banks at the central bank.
Required, Desired, Unplanned Reserves: Different types of reserves banks hold.
Desired Reserve Ratio: The fraction of deposits banks want to hold as reserves.
Currency Drain Ratio: The ratio of currency people hold to their deposits.
Money Multiplier: The ratio of the change in the money supply to the change in the monetary base.
Step-by-Step Guidance
Explain how banks create money through the process of accepting deposits and making loans.
Define the monetary base and its components.
Distinguish between required, desired, and unplanned reserves, and explain the significance of each.
Describe the desired reserve ratio and the currency drain ratio, and how they affect money creation.
Outline the sequence of steps in the money creation process and introduce the concept of the money multiplier.
Q7. What are the four main factors that determine the quantity of money that people plan to hold? What is the demand for money? What determines a movement along the demand curve? What determines a shift of the demand curve?
Background
Topic: Demand for Money
This question examines the factors influencing how much money people want to hold and the dynamics of the money demand curve.
Key Terms and Concepts:
Demand for Money: The amount of money people wish to hold at different interest rates.
Factors: Price level, real GDP, interest rate, financial innovation.
Movement vs. Shift: Understand what causes a movement along the curve versus a shift of the entire curve.
Step-by-Step Guidance
List the four main factors that affect the quantity of money people plan to hold.
Define the demand for money and explain its relationship with the interest rate.
Describe what causes a movement along the demand curve (change in interest rate).
Explain what factors cause the demand curve to shift (changes in price level, real GDP, etc.).
Q8. What determines the short-run equilibrium in the money market? How does a change in the quantity of money affect the equilibrium quantity of money and the equilibrium interest rate? What changes and what does not change in the long run equilibrium?
Background
Topic: Money Market Equilibrium
This question focuses on how the money market reaches equilibrium and the effects of changes in the money supply.
Key Terms and Concepts:
Money Market Equilibrium: Where money demand equals money supply.
Short-run vs. Long-run: Understand the differences in adjustment processes.
Interest Rate: The price of holding money.
Step-by-Step Guidance
Explain how the equilibrium interest rate is determined in the money market.
Describe what happens to the equilibrium when the central bank changes the quantity of money.
Discuss what variables adjust in the short run versus the long run when the money supply changes.
Q9. What does the quantity theory of money say? What is the velocity of circulation and how do we calculate it? How do we use the velocity of circulation to link the money growth rate, inflation rate and real GDP growth rate, i.e. what is the equation of exchange in growth rates?
Background
Topic: Quantity Theory of Money and Inflation
This question tests your understanding of the relationship between money supply, velocity, price level, and output.
Key Terms and Formulas:
Quantity Theory of Money: The theory that changes in the money supply lead to proportional changes in the price level.
Velocity of Circulation (V): The number of times a unit of money is used to purchase goods and services in a given period.
Equation of Exchange:
= Money supply
= Velocity of money
= Price level
= Real GDP
In growth rates:
Step-by-Step Guidance
State the main idea of the quantity theory of money.
Define velocity of circulation and explain how to calculate it using the equation of exchange.
Write the equation of exchange and show how it can be expressed in terms of growth rates.
Explain how changes in money supply and velocity affect inflation and real GDP growth.
Q10. What is a demand-pull inflation and how does the demand pull inflation process evolve? What is cost-push inflation and how does the cost-push inflation process evolve? What happens to these processes if inflation is expected?
Background
Topic: Types of Inflation
This question examines the causes and dynamics of demand-pull and cost-push inflation, and the role of expectations.
Key Terms and Concepts:
Demand-pull inflation: Inflation caused by an increase in aggregate demand.
Cost-push inflation: Inflation caused by an increase in the cost of production.
Inflation expectations: How anticipated inflation affects actual inflation processes.
Step-by-Step Guidance
Define demand-pull inflation and describe the sequence of events that lead to it.
Define cost-push inflation and outline how it develops in the economy.
Explain how expectations of inflation can alter the dynamics of both demand-pull and cost-push inflation.
Q11. What is deflation and why is it a problem?
Background
Topic: Deflation
This question focuses on the definition of deflation and its economic consequences.
Key Terms and Concepts:
Deflation: A sustained decrease in the general price level of goods and services.
Problems: Effects on spending, debt burdens, and economic growth.
Step-by-Step Guidance
Define deflation and distinguish it from disinflation.
Explain why deflation can be problematic for the economy, focusing on its effects on consumption, investment, and debt.
Q12. What is the Phillips Curve in general? What is the short-run Phillips curve? What is the long-run Phillips curve? What are the factors that shift the short-run- and the long-run Phillips curve?
Background
Topic: Phillips Curve and Inflation-Unemployment Tradeoff
This question explores the relationship between inflation and unemployment, and how it changes in the short and long run.
Key Terms and Concepts:
Phillips Curve: Shows the inverse relationship between inflation and unemployment.
Short-run Phillips Curve: The tradeoff between inflation and unemployment when expectations are fixed.
Long-run Phillips Curve: The relationship when expectations adjust; typically vertical at the natural rate of unemployment.
Shifts: Factors that can shift the curves, such as changes in expectations or supply shocks.
Step-by-Step Guidance
Define the Phillips Curve and explain its significance in macroeconomics.
Describe the short-run Phillips Curve and what causes movements along it.
Explain the long-run Phillips Curve and why it is typically vertical.
Identify factors that can shift both the short-run and long-run Phillips Curves.