In-Depth Notes on Money, Federal Reserve, and Interest Rates

Functions of Money

  • Medium of Exchange: Money used for buying and selling goods.
  • Unit of Account: A standard numerical monetary unit of measure that provides a consistent measure of value.
  • Store of Value: Money retains value over time, allowing wealth to be stored in money form.
  • Liquidity Advantage: Money can quickly be converted into goods or services.

Money Supply Definitions

M1

  • Components:
    • Currency (coins + paper money)
    • Checkable deposits
    • Other liquid deposits
  • Institutions offering checkable deposits:
    • Commercial banks
    • Thrift Institutions (e.g., savings and loan associations, mutual savings banks, credit unions)

M2

  • Components:
    • M1 plus near-monies (e.g., small-denominated time deposits, money market mutual funds)

Components of Money Supplies

  • M1 and M2: Measurement categories defined by the Federal Reserve.
  • Source: Information provided by the Board of Governors of the Federal Reserve System.

Backing of the Money Supply

  • Guaranteed by the government's capability to maintain stable value.
  • Money is often considered a form of debt.
  • Factors contributing to money's value:
    • Acceptability
    • Legal tender status
    • Relative scarcity of the currency

Money and Prices

  • Effects of Price on Purchasing Power:
    • Prices directly influence how much can be purchased.
    • Hyperinflation can make money unusable.
  • Stabilizing Purchasing Power:
    • Intelligent management of the money supply through monetary policy.
    • Application of appropriate fiscal policy.

Federal Reserve Overview

  • Historical Background: Formation and evolution of the Federal Reserve System.
  • Structure:
    • Board of Governors: Oversees the Federal Reserve.
    • 12 Federal Reserve Banks:
    • Function as the central bank.
    • Operate as quasi-public banks and serve as banker’s banks (hold reserve balances).

Federal Open Market Committee (FOMC)

  • Assists the Board of Governors in monetary policy formulation.
  • Conducts open market operations.

Functions of the Federal Reserve

  • Primary Functions:
    • Issue currency
    • Hold reserves and set reserve requirements (though reserve requirements were ended in 2020)
    • Lend money to financial institutions
    • Collect checks
    • Act as a fiscal agent for the U.S. Government
    • Supervise banks
    • Control the money supply

Federal Reserve Independence

  • Established as an independent agency to insulate it from political pressures.
  • Political independence allows for strategic decisions, such as adjusting interest rates to combat inflation.

Fractional Reserve Banking System

  • Concept: Banks hold a fraction of deposits as reserves and loan out the remaining portion.
  • Goldsmiths' Role: They issued receipts that became used as money, creating an early form of banking.
  • Bank Characteristics:
    • Banks create money through lending.
    • Banks are vulnerable to financial panics.

Federal Reserve Influence on Lending and Money Supply

  • Can adjust the money supply by modifying incentives and guidelines for banks and thrifts.
  • Increased lending facilitated by favorable Fed policies can lead to easier access to credit.
  • Conversely, restrictive policies can reduce lending volumes and raise interest rates.

Interest Rates

- Definition: The cost associated with borrowing money, often considered as a payment for the use of funds.

Market Dynamics: Interest rates fluctuate based on supply and demand for money.

Demand for Money Categories

  • Transactions Demand for Money (
    D_t): Based on nominal GDP, largely independent of interest rates.
  • Asset Demand for Money (
    D_a): Reflects money as a store of value, inversely related to interest rates.

Total Demand for Money

  • Total demand (
    D_m): Aggregate of both transactions and asset demand.

Equilibrium Interest Rate

  • Changes due to shifts in the money supply and the demand for money.
  • Relationship between interest rates and bond prices is inversely correlated: lower bond prices lead to higher interest rates.

The Last Word: Cryptocurrencies

  • Examples: Bitcoin, Ether.
  • Blockchain Technology: Tracks ownership and transactions of digital currencies.
  • Potential future development: Central bank digital currencies (CBDCs) may surpass private cryptocurrencies in prominence and use.