Political Dictionary

Deflation

Deflation is a broad decline in the general price level.

Definition

Deflation occurs when average prices across the economy fall over time. It differs from a temporary decline in one product or industry.

Why It Matters

Persistent deflation can increase the real burden of debt, delay spending, reduce business revenue, and contribute to unemployment.

How It Works

Price indexes are used to determine whether the overall price level is declining.

History

Severe deflation occurred during the Great Depression and has influenced modern central-bank policy.

Example

If prices and wages fall while debts remain fixed, borrowers may struggle to repay loans.

Common Misconceptions

  • Deflation is always beneficial because goods cost less.
  • Any sale or discount is deflation.
  • Deflation automatically increases economic growth.