Study Notes
Monetary transmission involves how changes in the money supply affect interest rates and the broader economy. It includes the roles of central banks, the process of money creation, and the tools of monetary policy.
- Central Bank — the monetary authority of a country responsible for controlling interest rates and money supply. Example: The central bank acts as a banker to the government and commercial banks.
- Interest Rate — the cost of borrowing money and the return on savings, expressed as a percentage. Example: A borrower repays 10,000 loan with a 15% interest rate.
- Money Market — where the demand and supply of money determine the equilibrium interest rate. Example: The intersection of money demand and supply curves sets the interest rate.
- Money Multiplier — the factor by which an initial deposit can lead to a greater total money supply. Example: With a reserve ratio of 20%, the money multiplier is 5.
- Open Market Operations — buying and selling government bonds to influence the money supply. Example: Buying bonds increases money supply and lowers interest rates.
Exam Tips
Key Definitions to Remember
- Central Bank
- Interest Rate
- Money Market
- Money Multiplier
- Open Market Operations
Common Confusions
- Confusing the roles of central banks with commercial banks
- Misunderstanding how interest rates affect borrowing and saving
Typical Exam Questions
- How is the equilibrium interest rate determined in the money market? The equilibrium interest rate is determined where the demand for money intersects the supply of money.
- What role does the central bank play in monetary policy? The central bank controls interest rates and money supply, acting as a banker to the government and commercial banks.
- How do open market operations affect the money supply? Buying bonds increases the money supply, while selling bonds decreases it.
What Examiners Usually Test
- Understanding of how changes in money supply affect interest rates
- Ability to explain the roles and functions of the central bank
- Knowledge of the tools of monetary policy and their effects