ECON 102 - Chapter 9

Prepared by Ifeanyi Uzoka, Sheridan College Principles of Macroeconomics

Authors: Sayre, Morris, Ghayad

Edition: Eleventh
Chapter: 9 - The Money Market and Monetary Policy

Learning Objectives

  • Describe the determinants of money demand and supply, and explain how equilibrium in the money market is achieved.
  • Define monetary policy and explain the two main monetary targets.
  • Explain how the monetary transmission process works in effecting expansionary and contractionary monetary policy.
  • Explain why monetarists believe that controlling the money supply is vital.
  • Explain the difference between how the two opposing schools of thought believe that monetary policy works.
  • Explain what anti-inflationary policy is and how it works.
  • List some of the recent criticisms of anti-inflationary monetary policy.

The Money Market

Interest Rate Definition

  • Interest Rate: The annual rate at which payment is made for the use of money (or borrowed funds).
    • It is expressed as a percentage of the borrowed amount.
    • It represents the price of money.

Supply of Money

  • Supply of Money: The amount of money available in the economy.
    • Determined by the Bank of Canada.
    • Constant at any given point in time and not affected by the rate of interest.

The Bank of Canada

Overview

  • Canada's Central Bank: A government-owned institution.
    • Directors and the governor are appointed by the federal cabinet.
    • Current governor: Tiff Macklem (since June 2020).

Functions of the Bank of Canada

  • Sole issuer of currency.
  • Acts as the government’s bank and manager of foreign currency reserves on behalf of the government.
  • Functions as a bankers' bank and lender of last resort.
  • Audits and inspects commercial banks.
  • Regulates the money supply.

Bank of Canada Balance Sheet at December 31, 2021

  • Assets:

    • Cash and foreign deposits: $7 million
    • Short-term loans to banks: $23 million
    • Treasury bills: $1,331 million
    • Government bonds: $408 million
    • Other assets: $66 million
  • Liabilities:

    • Notes in circulation: $115,155 million
    • Government of Canada deposits: $70,089 million
    • Deposits of banks: $267,394 million
    • Other liabilities: $46,727 million

Demand for Money

Types of Demand

  1. Transactions Demand for Money

    • Desire to hold money as a medium of exchange to affect transactions.
    • Demand is based on levels of real GDP and prices.
    • Not related to interest rates.
  2. Asset Demand for Money

    • Desire to use money as a store of wealth; to hold money as an asset.
    • Inversely related to interest rates.

Total Demand for Money

  • Total demand for money (MD) is the sum of transactions demand (MDT) and asset demand (MDA):
    MD=MDT+MDAMD = MDT + MDA

Equilibrium in the Money Market

  • Equilibrium is reached when the quantity of money demanded (MD) equals the quantity of money supplied (MS).
    • At the equilibrium interest rate (r1r_1), there is neither a surplus nor a shortage of money.
    • If the interest rate is higher than the equilibrium rate (r2r_2), a surplus occurs.
    • If the interest rate is lower than the equilibrium rate (r3r_3), a shortage occurs.

Tools for Monetary Policy

Types of Monetary Policy

  1. Expansionary Monetary Policy

    • Aims to increase the money supply in the economy, making credit cheaper and more readily available.
    • Also referred to as an easy money policy.
  2. Contractionary Monetary Policy

    • Aims to decrease the amount of money in the economy, making credit harder and more expensive to obtain.
    • Also referred to as a tight money policy.

Tools Used by Bank of Canada

  1. Open Market Operations (OMO)

    • Buying or selling treasury bills (T-bills) in an open market.
    • OMO can be initiated quickly, are impactful, and can be performed for any amount.
  2. Switching Government Deposits

    • Transferring deposits to/from Bank of Canada to commercial banks.
    • This method is increasingly popular.

Monetary Transmission Process

Function of Money Supply Changes

  • The monetary transmission process illustrates how changes in the money supply affect real economic variables through interest rates.
    • A lower interest rate due to an increase in the money supply leads to increased investment and aggregate expenditures.
    • It results in a multiplied impact on real GDP and an increase in the price level.

Monetarist View

Concept Overview

  • Monetarism: An economic school of thought asserting that fluctuations in GDP and inflation are driven by changes in the money supply.
    • Popularized by Milton Friedman.

Equation of Exchange

  • MV=PQMV = PQ
    • Where:
    • MM: Money supply
    • VV: Velocity of money
    • PP: Price level
    • QQ: Real GDP

Contrasting Keynesian and Monetarist Views

Keynesian View

  • Elastic Demand for Money: Change in money supply only slightly impacts interest rates; investment demand remains inelastic.
    • An increase in money supply leads to minimal investment spending effect.

Monetarist View

  • Inelastic Demand for Money: Change in money supply significantly impacts interest rates, resulting in substantial changes in investment spending.
    • Focus on maintaining price levels and exchange rates, deeming comprehensive monetary policy as overly ambitious.

Anti-Inflationary Monetary Policy

Objectives

  • To maintain low, stable, and predictable inflation rates (between 1-3%).
  • To stabilize the currency's internal and external value.

Criticisms

  • Concerns that an excessive focus on inflation control may lead to lower economic growth, higher unemployment, and large budget deficits due to high interest costs.

Key Concepts to Remember

  • Determinants of money demand, supply, and equilibrium.
  • The role of monetary policy and the two main targets.
  • Mechanisms of the monetary transmission process.
  • Significance of controlling the money supply as endorsed by monetarists.
  • Contrasts between Keynesian and monetarist views on monetary policy effectiveness.
  • Understanding anti-inflationary policies and their criticism.