What is inflation and what policy tool is commonly used to control it?

What is inflation and what policy tool is commonly used to control it?

• A. Inflation is a sustained rise in the general price level; monetary policy (e.g., interest rate changes)
• B. Inflation is a measure of the money supply
• C. Inflation is a decrease in price levels
• D. Inflation is a rise in unemployment

Answer: (A)

Inflation is a sustained rise in the general price level of goods and services over time, which reduces the purchasing power of money. It’s measured by price indices such as the Consumer Price Index, and it can arise from stronger demand, higher production costs, or expectations that prices will rise. To control inflation, policymakers mainly rely on monetary policy implemented by the central bank. This includes tools like adjusting interest rates and influencing the money supply. For example, raising interest rates makes borrowing more expensive, which tends to cool spending and investment and slow the pace of price increases. Open-market operations that reduce the money supply also help pull inflation back down. Fiscal policy can influence inflation, but monetary policy is the primary, direct tool used to target the overall price level. The other statements don’t define inflation: inflating describes money supply rather than price changes; a decrease in price levels is deflation; and rising unemployment is not inflation.

Inflation is a sustained rise in the general price level of goods and services over time, which reduces the purchasing power of money. It’s measured by price indices such as the Consumer Price Index, and it can arise from stronger demand, higher production costs, or expectations that prices will rise.

To control inflation, policymakers mainly rely on monetary policy implemented by the central bank. This includes tools like adjusting interest rates and influencing the money supply. For example, raising interest rates makes borrowing more expensive, which tends to cool spending and investment and slow the pace of price increases. Open-market operations that reduce the money supply also help pull inflation back down. Fiscal policy can influence inflation, but monetary policy is the primary, direct tool used to target the overall price level.

The other statements don’t define inflation: inflating describes money supply rather than price changes; a decrease in price levels is deflation; and rising unemployment is not inflation.