Chapter 10: Money, the Federal Reserve, and the Interest Rate Study Notes

Principles of Macroeconomics: Money, the Federal Reserve, and the Interest Rate

Chapter Overview

  • Focus: Shows how the money market works in the macroeconomy.

  • Related Themes: Interactions in the goods market explored in previous chapters.

Chapter Outline and Learning Objectives

  1. An Overview of Money
       - Define money and discuss its functions.

  2. How Banks Create Money
       - Explain how banks create money.

  3. The Federal Reserve System
       - Describe the functions and structure of the Federal Reserve System.

  4. The Demand for Money
       - Describe the determinants of money demand.

  5. Interest Rates and Security Prices
       - Define interest and discuss the relationship between interest rates and security prices.

  6. How the Federal Reserve Controls the Interest Rate
       - Understand how the Fed can change the interest rate.

  7. Expanded Fed Activities Beginning in 2008
       - Understand how Fed behavior changed beginning in 2008.

  8. The Federal Reserve Balance Sheet
       - Explain the main items in the Fed’s balance sheet.

Introduction to Money

  • Functions of Money:
       - Means of Payment: Serves as a medium of exchange and a method for transactions.
       - Store of Value: Assets used to transport purchasing power over time.
       - Unit of Account: A standard unit of measurement for prices.

Detailed Functions of Money
  1. Means of Payment (or Medium of Exchange)
       - Definition: What sellers accept and buyers use to pay for goods/services.
       - Barter System: Exchange of goods and services; requires a double coincidence of wants (each party has to both want what the other has).

  2. Store of Value
       - Definition: An asset that can be used to transport purchasing power from one time period to another.
       - Liquidity: Property of money making it easily exchanged for goods; reflects portability and acceptability.
       - Disadvantage: Value of money falls with rising prices (inflation).

  3. Unit of Account
       - Definition: A standard unit that provides a consistent method of quoting prices.

Economics in Practice: Currency Examples

  • Case Study: Rolls of red feathers from the Scarlet Honeyeater bird used as currency in the 19th century suggests that effective currency must have intrinsic value.

  • Critical Thinking Question: Examining why certain commodity monies were chosen (red feather rolls, dolphin teeth) over others (coconut shells).

Types of Monies

  1. Commodity Monies
       - Items with intrinsic value beyond their function as money.

  2. Fiat (or Token) Money
       - Items designated as money that are not intrinsically valuable; accepted by government decree.

  3. Legal Tender
       - Money that must be accepted if offered in payment of a debt.

  4. Currency Debasement
       - Decrease in the value of money caused by rapid increases in supply.

Measuring Money Supply in the U.S.

  1. M1: Transactions Money
       - Definition: Directly usable for transactions; a stock measure (snapshotted at a point in time).
       - Current Example: At the end of January 2024, M1 was $17,989.3 billion.

  2. M2: Broad Money
       - Definition: Includes M1 plus near monies (savings accounts, money market accounts).
       - Current Example: M2 at the end of March 2018 was $13,918.1 billion.
       

  3. Beyond M2
       - Broader definitions of money can include available credit from credit cards, reflecting the fluidity of money definition.
       

How Banks Create Money

  1. Historical Perspective: Origins with goldsmiths in the 15th and 16th centuries—people stored gold with goldsmiths for safety.

  2. Paper Receipts: Issued as a form of paper currency; initially backed 100% by gold.

  3. Banking Mechanism: Goldsmiths realized they could increase money circulation by lending more than what was deposited.

  4. Risk of Bank Runs: When confidence wanes, depositors rush to withdraw funds—potential collapse of bank; termed a "run on a bank."

  5. Modern Banking Differences:
       - Banks today have a required reserve ratio that mandates a percentage of deposits to be kept in reserve, preventing unlimited lending as in early goldsmithing.
       

The Modern Banking System

  1. Assets of Banks
       - Primarily loans made.
       - Conversion of loans into deposits increases money supply.

  2. Liabilities of Banks
       - Most significant liabilities are deposits made by customers.

  3. Key Terms:
       - Reserves: Deposits banks hold at the Federal Reserve plus cash on hand.
       - Required Reserve Ratio: Percentage of deposits banks must keep as reserves.

  4. T-Account Analysis:
       - T-Account Example:
          - Assets = Reserves (20) + Loans (90)
          - Liabilities = Deposits (100) + Net Worth (10)

The Creation of Money

  1. Excess Reserves: Difference between actual reserves and required reserves; banks can lend this out, increasing money supply.

  2. Money Multiplier: The concept that an increase in reserves leads to a proportionally larger increase in deposits/revenue; calculated as:
       - Formula: extMoneyMultiplier=rac1extRequiredReserveRatioext{Money Multiplier} = rac{1}{ ext{Required Reserve Ratio}}

The Federal Reserve System

  1. Establishment: Founded in 1913 with subsequent reforms in the 1930s.

  2. Independence: Operates independent of the government (president or Congress).

  3. Key Components:
       - Board of Governors: Main governing body.
       - Federal Open Market Committee (FOMC): Composed of Board governors, the president of New York Fed, and 4 rotating bank presidents; responsible for monetary policy.
       - Open Market Desk: Trading office for government securities.

  4. Functions of the Federal Reserve:
       - Control the money supply; serve as a “bankers’ bank”; manage payment clearing for interbank activities.
       - Lender of Last Resort: Provides funds to struggling banks without other funding sources.

The Demand for Money

  1. Determinants:
       - Positively related to transaction sizes.
       - Negatively related to interest rates (the opportunity cost of holding money).
       

  2. Graphical Representation:
       - As interest rates decline, the demand for money increases. An increase in transactions shifts the money demand curve rightward.

Interest Rates and Security Prices

  1. Interest-Bearing Securities: Bonds and bills are issued by entities to raise capital; bear significance in interest movements.

  2. Price Relationships: When interest rates increase, existing security prices tend to fall, leading to a negative correlation.

Expanded Fed Activities After 2008

  1. Crisis Response: Fed's active participation in private banking during financial troubles; methods included purchasing securities from Fannie Mae, Freddie Mac, and extended mortgage-backed securities acquisitions.

The Federal Reserve Balance Sheet**

  • Example (as of March 6, 2024):
       - Assets:
          - Gold: $11 billion
          - U.S. Treasury securities: $4,632 billion
          - Mortgage-backed securities: $2,403 billion
       - Liabilities:
          - Currency in circulation: $2,339 billion
          - Reserve balances: $3,621 billion

Tools and Methods of the Fed Post-2008

  1. Interest Rates on Reserves: After 2008, began paying small interest on the reserves held by banks.

  2. Limitations of Traditional Tools: Traditional methods became ineffective; importance of direct control over banks increased.

Looking Ahead: Future of Fed Tools

  • The Fed maintains control over short-term interest rates, evolving methods post-2008, including changes in interest rate compensation for reserves held.