Which type of policy is designed to affect the quantity of money?

• A. Government Spending Policies
• B. Monetary Policies
• C. Fiscal Policies
• D. Supply-Side or Growth Policies

Answer: (B)

Monetary policy is about controlling the money supply and financial conditions to influence inflation and overall demand in the economy. The central bank uses tools like open market operations, reserve requirements, and the discount rate to change how much money is circulating. When the central bank expands the money supply, interest rates tend to fall, making borrowing cheaper and encouraging spending and investment, which raises aggregate demand. When it contracts the money supply, interest rates rise, borrowing slows, and demand falls.

The other policies shift spending, taxes, or incentives rather than directly changing the money stock. Government spending or fiscal policy adjusts overall demand through the budget and tax system. Supply-side or growth policies aim to improve productive capacity and long-run output, not the immediate quantity of money in circulation.