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Glossary · from the DESK dictionary

Deflation

A sustained decline in the general price level in an economy — the opposite of inflation.

In plain words

When prices fall over time instead of rising — sounds good for consumers, but is often economically problematic.

In more detail

Deflation can trigger a dangerous downward spiral: consumers delay purchases expecting even lower prices, which weakens the economy further (see Japan's 'lost decades').

What it means for traders

A central macroeconomic risk that central banks often fear more than moderate inflation.

Common pitfalls

Can lead to a self-reinforcing pullback in consumption and investment.

Related terms

Deflationary Spiral · Disinflation · Inflation

From the DESK dictionary. For information only, not investment advice.

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DESK is a research tool and not investment advice. Page generated: 2026-10-12.