The Political Business Cycle

How governments may try to boost the economy before elections, what economist William Nordhaus proposed, and what evidence shows.

Do governments manipulate the economy to win elections? The idea of a political business cycle suggests they might.

The theory

In 1975, economist William Nordhaus proposed that governments might:

Boost the economy before elections through spending, tax cuts or loose monetary policy, reducing unemployment.
After winning, tighten policy to control inflation.

This could create economic cycles tied to elections.

Evidence

Evidence for full Nordhaus-style cycles in output is mixed.
More evidence exists for political budget cycles: governments tend to increase spending or cut taxes before elections, especially visible spending like roads, transfers and subsidies.
Studies of Indian states found patterns such as increased road building or spending before state elections.

Why it can happen

Voters may reward recent economic conditions.
Governments want to show results.

Limits

Independent central banks reduce the ability to manipulate monetary policy for elections.
Fiscal rules like India’s FRBM Act limit deficits.
Voters may see through pre-election giveaways.

Why it matters

Election-driven spending can be inefficient, favouring visible short-term projects over long-term needs, and can raise deficits.

The pre-election roads

In the year before a state election, road construction and ribbon-cutting ceremonies surge. After the election, spending slows. Economists see this as a political budget cycle.

Thinking governments can always engineer booms before elections

Independent central banks and fiscal rules limit manipulation, and evidence for full cycles is mixed.

Key takeaways

Nordhaus (1975) proposed that governments boost economies before elections.
Evidence for output cycles is mixed; spending cycles are more common.
Indian states show pre-election spending patterns.
Independent central banks and fiscal rules limit manipulation.