Book cover for The Economics of Money, Banking, and Financial Markets

The Economics of Money, Banking, and Financial Markets

Frederic S. Mishkin

ISBN #9780132770248

10th Edition

610 Questions

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Homework Questions

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Summary
Learning Objectives
Key Concepts
Example Problems
Explanations
Common Mistakes

Summary

This chapter section outlines the roles that the Federal Reserve, banks, and depositors play in the money supply process. It emphasizes how the Fed's tools—such as open market operations and lending facilities—affect the monetary base and, through mechanisms like the money multiplier, lead to deposit expansion. Understanding how key variables like the required reserve ratio, currency holdings, and excess reserves interact is essential for grasping the broader implications for economic stability, as demonstrated by historical events like the Great Depression and recent financial crises.

Learning Objectives

1

Describe the roles of the Federal Reserve, banks, and depositors in the money supply process.

2

Explain how open market operations and lending facilities are used by the Fed to influence the monetary base.

3

Analyze the impact of key variables such as the required reserve ratio, currency holdings, and excess reserves on deposit expansion and the money multiplier.

4

Assess historical applications of the money supply process, with reference to events such as the Great Depression and recent financial crises.

Key Concepts

CONCEPT

DEFINITION

Federal Reserve

The central bank of the United States responsible for managing the nation’s monetary policy, including the use of open market operations and lending facilities to influence the monetary base.

Banks

Financial institutions that receive deposits and extend loans, thereby playing a crucial role in the process of deposit expansion through the money multiplier effect.

Depositors

Individuals or entities that place funds into banks, contributing to the overall pool of reserves that can be multiplied into a larger volume of checkable deposits.

Monetary Base

The sum of a country's currency in circulation and reserves held by banks at the central bank, which forms the foundation for the broader money supply.

Money Multiplier

A factor that describes how an initial reserve creates a larger increase in the total money supply through the process of banks making loans, influenced by the reserve ratio and currency holdings.

Open Market Operations

The purchase and sale of government securities by the central bank to regulate the level of reserves in the banking system and influence interest rates.

Required Reserve Ratio

The fraction of deposits that banks are mandated to hold in reserve and not loan out, which directly affects the potential for deposit expansion.

Excess Reserves

The reserves held by banks over and above the required minimum, which can be used to further extend credit and support additional deposit creation.

Example Problems

Example 1

Classify each of these transactions as either an asset, a liability, or neither for each of the "players" in the money supply process-the Federal Reserve, banks, and depositors. a. You get a $\$ 10,000$ loan from the bank to buy an automobile. b. You deposit $\$ 400$ into your checking account at the local bank. c. The Fed provides an emergency loan to a bank for $\$ 1,000,000$ d. A bank borrows $\$ 500,000$ in overnight loans from another bank. e. You use your debit card to purchase a meal at a restaurant for $\$ 100$

Example 2

The First National Bank receives an extra $\$ 100$ of reserves but decides not to lend out any of these reserves. How much deposit creation takes place for the entire banking system?

Example 3

Suppose that the Fed buys $\$ 1$ million of bonds from the First National Bank. If the First National Bank and all other banks use the resulting increase in reserves to purchase securities only and not to make loans, what will happen to checkable deposits?

Example 4

If a bank depositor withdraws $\$ 1,000$ of currency from an account, what happens to reserves, checkable deposits, and the monetary base?

Example 5

If a bank sells $\$ 10$ million of bonds to the Fed to pay back $\$ 10$ million on the loan it owes, what will be the effect on the level of checkable deposits?
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Step-by-Step Explanations

QUESTION

How do open market operations conducted by the Federal Reserve affect the money supply?

STEP-BY-STEP ANSWER:

Step 1: The Federal Reserve buys or sells government securities in the open market.
Step 2: When the Fed buys securities, it pays for these purchases by increasing bank reserves, thus injecting liquidity into the banking system.
Step 3: With more reserves, banks have additional capacity to lend, which leads to an increase in the money supply through the money multiplier effect.
Step 4: Conversely, selling securities withdraws liquidity, reducing bank reserves and limiting the money creation process.
Final Answer: Open market operations change the amount of reserves in the banking system, thereby directly influencing the money supply through the banking system's lending and deposit creation process.

Open Market Operations

QUESTION

What is the role of the money multiplier in the process of deposit expansion?

STEP-BY-STEP ANSWER:

Step 1: The money multiplier represents the factor by which initial reserves can be expanded into a larger volume of checkable deposits.
Step 2: It is determined by several variables including the required reserve ratio, the proportion of currency held by the public, and the level of excess reserves held by banks.
Step 3: A lower required reserve ratio, lower currency holdings, and higher excess reserves lead to a higher money multiplier, meaning that each dollar of reserves translates into more money in the economy.
Step 4: Banks create loans from these reserves, which are then redeposited into the banking system, further propagating the deposit expansion process.
Final Answer: The money multiplier quantifies the extent of deposit expansion from an initial reserve injection, thus playing a critical role in the overall money supply process.

Money Multiplier and Deposit Expansion

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Common Mistakes

  • Believing that the monetary base is the same as the total money supply, rather than a starting point for deposit expansion.
  • Overlooking the critical role played by excess reserves in enhancing the money multiplier effect.
  • Confusing the functions of the Federal Reserve with those of individual banks in the creation of the money supply.
  • Assuming that changes in the required reserve ratio or currency holdings have a linear impact on deposit expansion without considering their compound effects through the money multiplier.