11 The
Monetary System
THE MEANING OF MONEY
Money
is the set of assets in an economy that people regularly use to buy
goods and services from other people.
The Functions of Money
Money has three functions in the economy:
Medium of exchange
Unit of account
Store of value
Medium of Exchange
A medium of exchange is an item
that buyers give to sellers when they want to purchase goods and services.
A medium of exchange is anything that is readily acceptable as payment.
Unit of Account
A unit of account is the
yardstick people use to post prices and record debts.
Store of Value
A store of value is an item that
people can use to transfer purchasing power from the present to the future.
Liquidity
Liquidity is the ease with which
an asset can be converted into the economy’s medium of exchange.
The Kinds of Money
Commodity
money takes the form of a commodity with intrinsic value.
Examples: Gold, silver, cigarettes.
Fiat
money is used as money because of government decree.
It does not have intrinsic value.
Examples: Coins, currency, check deposits.
Money in the U.S. Economy
Currency
is the paper bills and coins in the hands of the public.
Demand
deposits are balances in bank accounts that depositors can access on
demand by writing a check.
Figure 1 Money in the U.S. Economy
CASE STUDY: Where Is All The Currency?
In 2001 there was about $580 billion of U.S. currency outstanding.
That is $2,734 in currency per adult.
Who is holding all this currency?
Currency held abroad
Currency held by illegal entities
THE FEDERAL RESERVE SYSTEM
The Federal
Reserve (Fed) serves as the nation’s central bank.
It is designed to oversee the banking system.
It regulates the quantity of money in the economy.
The Fed was created in 1914 after a series of bank failures convinced
Congress that the United States needed a central bank to ensure the health of
the nation’s banking system.
The Structure of the Federal Reserve System:
The primary elements in the Federal Reserve System are:
1) The Board of Governors
2) The Regional Federal Reserve
Banks
3) The Federal Open Market
Committee
The Fed’s Organization
The Fed is run by a Board of Governors, which has seven members appointed
by the president and confirmed by the Senate.
Among the seven members, the most important is the chairman.
The chairman directs the Fed staff, presides over board meetings, and
testifies about Fed policy in front of Congressional Committees.
The Board of Governors
Seven members
Appointed by the president
Confirmed by the Senate
Serve staggered 14-year terms so that one comes vacant every two years.
President appoints a member as chairman to serve a four-year term.
The Federal Reserve System is made up of the Federal Reserve Board in
Washington, D.C., and twelve regional Federal Reserve Banks.
The Federal Reserve Banks
Twelve district banks
Nine directors
Three appointed by the Board of
Governors.
Six are elected by the commercial
banks in the district.
The directors appoint the district president, which is approved by the
Board of Governors.
The New York Fed implements some of the Fed’s most important policy
decisions.
The Federal Open Market Committee (FOMC)
Serves as the main policy-making organ of the Federal Reserve System.
Meets approximately every six weeks to review the economy.
The Federal Open Market Committee (FOMC) is made up of the following voting
members:
The chairman and the other six members of the Board of Governors.
The president of the Federal Reserve Bank of New York.
The presidents of the other regional Federal Reserve banks (four vote on a
yearly rotating basis).
Monetary policy is conducted by the Federal Open Market Committee.
Monetary policy is the setting of the money supply by policymakers in the
central bank
The money supply refers to the quantity of money available in the economy.
The Federal Open Market Committee
Three Primary Functions of the Fed
Regulates banks to ensure they follow federal laws intended to promote safe
and sound banking practices.
Acts as a banker’s bank, making loans to banks and as a lender of last
resort.
Conducts monetary policy by
controlling the money supply.
Open-Market Operations
The money supply is the quantity
of money available in the economy.
The primary way in which the Fed changes the money supply is through
open-market operations.
The Fed purchases and sells U.S.
government bonds.
To increase the money supply, the Fed buys government bonds from the
public.
To decrease the money supply, the Fed sells government bonds to the
public.
BANKS AND THE MONEY SUPPLY
Banks can influence the quantity of demand deposits in the economy and the
money supply.
Reserves
are deposits that banks have received but have not loaned out.
In a fractional-reserve
banking system, banks hold a fraction of the money deposited as reserves
and lend out the rest.
Reserve Ratio
The reserve ratio is the fraction
of deposits that banks hold as reserves.
Money Creation with Fractional-Reserve Banking
When a bank makes a loan from its reserves, the money supply increases.
The money supply is affected by the amount deposited in banks and the
amount that banks loan.
Deposits into a bank are recorded
as both assets and liabilities.
The fraction of total deposits
that a bank has to keep as reserves is called the reserve ratio.
Loans become an asset to the bank.
This T-Account shows a bank that…
accepts deposits,
keeps a portion
as reserves,
and lends out
the rest.
It assumes a
reserve ratio
of 10%.
When one bank loans money, that money is generally deposited into another
bank.
This creates more deposits and more reserves to be lent out.
When a bank makes a loan from its reserves, the money supply increases.
The Money Multiplier
How much money is eventually created in this economy?
The money
multiplier is the amount of money the banking system generates with each
dollar of reserves.
The money multiplier is the reciprocal of the reserve ratio:
M = 1/R
With a reserve requirement, R = 20% or 1/5,
The multiplier is 5.
The Fed’s Tools of Monetary Control
The Fed has three tools in its monetary toolbox:
Open-market operations
Changing the reserve requirement
Changing the discount rate
Open-Market Operations
The Fed conducts open-market operations when
it buys government bonds from or sells government bonds to the public:
When the Fed buys government
bonds, the money supply increases.
The money supply decreases when
the Fed sells government bonds.
Reserve Requirements
The Fed also influences the money supply with reserve
requirements.
Reserve requirements are regulations on the minimum amount of reserves that
banks must hold against deposits.
Changing the Reserve Requirement
The reserve requirement is
the amount (%) of a bank’s total reserves that may not be loaned out.
Increasing the reserve requirement
decreases the money supply.
Decreasing the reserve requirement
increases the money supply.
Changing the Discount Rate
The discount rate is the interest
rate the Fed charges banks for loans.
Increasing the discount rate
decreases the money supply.
Decreasing the discount rate
increases the money supply.
Problems in Controlling the Money Supply
The Fed’s control of the money supply is not precise.
The Fed must wrestle with two problems that arise due to fractional-reserve
banking.
The Fed does not control the amount of money that households choose to hold
as deposits in banks.
The Fed does not control the amount of money that bankers choose to lend.
Summary
The term money refers to assets that people regularly use to buy goods and
services.
Money serves three functions in an economy: as a medium of exchange, a unit
of account, and a store of value.
Commodity money is money that has intrinsic value.
Fiat money is money without intrinsic value.
The Federal Reserve, the central bank of the United States, regulates the
U.S. monetary system.
It controls the money supply through open-market operations or by changing
reserve requirements or the discount rate.
When banks loan out their deposits, they increase the quantity of money in
the economy.
Because the Fed cannot control the amount bankers choose to lend or the
amount households choose to deposit in banks, the Fed’s control of the money
supply is imperfect.