What is Fiscal Policy? A Simple Guide

Fiscal policy is how the government uses its spending and taxation to influence the economy. Spending more or cutting taxes stimulates growth; spending less or raising taxes cools it. Unlike monetary policy, which is run by the central bank, fiscal policy is controlled by the government.

Alongside the central bank's interest rates sits the government's own economic lever: how much it taxes and how much it spends. That is fiscal policy.

This guide explains what fiscal policy is and how it differs from monetary policy.

Key Takeaways

• Fiscal policy uses government spending and taxation.
• More spending or lower taxes stimulates growth.
• Less spending or higher taxes cools the economy.
• It is controlled by the government, not the central bank.
• It works alongside monetary policy.

What is fiscal policy?

Fiscal policy is the government's use of its budget, its spending and its taxes, to influence the economy. By deciding how much to spend on things like infrastructure and welfare, and how much to raise in taxes, the government can boost or restrain overall demand and activity across the economy.

How does it work?

To stimulate a weak economy, the government can spend more or cut taxes, putting money into people's hands and raising demand. To cool an overheating economy or control deficits, it can spend less or raise taxes, reducing demand. These choices shape growth, jobs and the government's own finances.

How is it different from monetary policy?

Fiscal policy is run by the government through spending and taxation, while monetary policy is run by the central bank through interest rates and liquidity. The two can reinforce or work against each other. Coordinating them matters, since a government stimulating while a central bank tightens can pull in opposite directions.

Why does fiscal policy matter to investors?

Government spending and tax decisions affect sectors, company earnings and the overall economy. A big infrastructure push can lift related industries, while higher taxes can dampen spending. The government's budget is closely watched by markets for its effect on growth, deficits and specific sectors.

What is expansionary versus contractionary fiscal policy?

Fiscal policy can lean in two directions. Expansionary fiscal policy means the government spends more or taxes less to boost demand, often used when the economy is weak; it can support growth but tends to widen the deficit. Contractionary fiscal policy means spending less or taxing more to cool demand or rein in borrowing, which can slow growth but improve public finances. Judging which stance the government is taking helps investors anticipate its effect on growth, deficits and markets.

What are the limits of fiscal policy?

Fiscal policy faces real constraints. Extra spending must be funded by borrowing or taxes, and high borrowing can push up interest rates or raise concerns about debt. Political processes make fiscal changes slow to enact and hard to reverse, and money does not always reach the economy quickly or efficiently. These limits mean fiscal policy, like monetary policy, is a powerful but imperfect tool, most effective when used carefully and in coordination with the central bank.

Economic data, policy and rates change over time and affect markets in complex ways. This article is educational, uses figures for illustration only, and does not constitute investment advice.

Frequently Asked Questions