Which policy is concerned with controlling the money supply and the exchange rate by adjusting interest rates?

Which policy is concerned with controlling the money supply and the exchange rate by adjusting interest rates?

• A. GDP growth
• B. Indirect tax
• C. Inflation
• D. Monetary policy

Answer: (D)

Monetary policy is the tool that a central bank uses to influence the money supply and the value of the currency by changing interest rates. By adjusting the policy rate, as well as using tools like open-market operations and reserve requirements, the central bank can steer borrowing, spending, and inflation. If rates rise, borrowing becomes more expensive, money supply tightens, and the currency often strengthens as investors seek higher returns. If rates fall, borrowing is cheaper, money supply grows, and the currency can weaken. The other options describe outcomes or different types of policy (GDP growth as a target, indirect tax as a fiscal tool, inflation as an economic condition), but they’re not the policy that directly manages the money supply and exchange rate through interest rate adjustments.

Monetary policy is the tool that a central bank uses to influence the money supply and the value of the currency by changing interest rates. By adjusting the policy rate, as well as using tools like open-market operations and reserve requirements, the central bank can steer borrowing, spending, and inflation. If rates rise, borrowing becomes more expensive, money supply tightens, and the currency often strengthens as investors seek higher returns. If rates fall, borrowing is cheaper, money supply grows, and the currency can weaken. The other options describe outcomes or different types of policy (GDP growth as a target, indirect tax as a fiscal tool, inflation as an economic condition), but they’re not the policy that directly manages the money supply and exchange rate through interest rate adjustments.