. Discuss determinants of money supply (20 marks)

1. Monetary Policy (5 marks): The central bank of a country, such as the Federal Reserve in the U.S., controls the money supply through its monetary policy. By setting interest rates and reserve requirements, and through open market operations (buying and selling government bonds), the central bank can increase or decrease the amount of money in the economy.

2. Government Policies (5 marks): Government fiscal policies, such as taxation and government spending, can also affect the money supply. For example, if the government increases spending without increasing taxes, it will have to borrow money, thereby increasing the money supply.

3. Economic Conditions (5 marks): The state of the economy can also influence the money supply. In a growing economy, there is often an increased demand for money, which can lead to an increase in the money supply. Conversely, in a recession, the demand for money may decrease, leading to a decrease in the money supply.

4. Banking System (5 marks): The banking system plays a crucial role in the money supply of a country. Banks create money by lending out more money than they have in their reserves. This is known as fractional reserve banking. The amount of money banks can create in this way is determined by the reserve requirement set by the central bank.

In conclusion, the money supply is determined by a variety of factors, including the monetary policy of the central bank, government fiscal policies, the state of the economy, and the actions of banks.