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Topic / economics

Inflation

Prices, purchasing power and the forces changing the cost of living.

Core exam brief

Know the idea before you use the evidence.

Definition

Inflation is a sustained rise in the general price level, reducing the purchasing power of money.

Chain of analysis

Higher aggregate demand or rising production costs can push the price level up; the effect depends on spare capacity and expectations.

Evaluation trigger

Distinguish demand-pull from cost-push inflation and consider whether the change is temporary, broad-based and persistent.

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