What it means

When people lose work or earn less, they generally pay less in income taxes, while some may qualify for more support under existing benefit rules. That leaves more money with affected households than if taxes and support did not respond at all. When the economy strengthens, tax receipts can rise and some benefit spending can fall. These changes happen automatically under the rules already in place; they do not require a new tax rate or a new benefit to be announced.

Example

If a group of workers loses income in a downturn, the income tax collected from them can fall automatically. Some may become eligible for help under existing rules, even if Parliament makes no new tax or benefit changes.

Why it matters

A deficit may widen during a downturn partly because existing systems respond to hardship, rather than only because the government has announced new spending.

Also known as

automatic fiscal stabilisers

Related terms

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