Government Spending

Plain definition

All purchases of goods and services by the government plus transfer payments, counted as the G component of GDP.

In economics

Government spending directly adds to aggregate demand: every dollar of government purchases is a dollar of GDP. It splits into purchases (infrastructure, defense, salaries) that employ resources directly and transfers (Social Security, unemployment benefits) that boost household incomes. Only purchases count in GDP's G; transfers affect GDP indirectly through consumption.

Example

The government spends $2 billion building a new highway. Construction firms hire workers, buy steel and concrete, and workers spend wages at local businesses. The initial$ 2 billion purchase plus the induced consumption raises total GDP by more than $2 billion through the multiplier.

Common confusion

Government spending is confused with the budget deficit. Spending is the outflow; the deficit is spending minus revenue. Spending can rise while the deficit falls if taxes rise faster, and transfer payments count as spending but do not directly add to GDP the way purchases do.