5.2 - Government Budget & National Debt
The meaning and components of fiscal policy
Fiscal policy involves the government's decisions on taxation and spending to influence the overall level of demand in the economy. This approach helps meet key economic goals, such as controlling inflation, promoting growth, and reducing unemployment.
Key elements of fiscal policy
- The budget - This is an annual statement detailing the government's plans for taxation and expenditure over the coming year.
- Role in managing aggregate demand - By adjusting tax rates or spending levels, the government can either boost economic activity during slowdowns or curb excessive demand to prevent overheating.
Types of budgets and deficits
Governments aim to balance their finances, but outcomes can vary based on economic conditions and policy choices. Different budget positions reflect whether revenue from taxes covers spending or not.
Categories of budgets
- Budget surplus - This happens when income from taxes is greater than government expenditure.
- Budget deficit - This occurs if expenditure exceeds tax income.
- Balanced budget - In this case, tax revenue exactly matches spending.
Forms of budget deficits
- Cyclical deficit - Linked to economic downturns, this type emerges when activity slows.
- Structural deficit - This persists even in strong economic times, stemming from ongoing commitments to high spending that outstrip typical tax revenues.
- Budget deficits often combine both cyclical and structural aspects.
Automatic stabilisers and managing budget deficits
Certain features of the fiscal system help moderate economic swings without needing new laws. Additionally, specific strategies can shrink deficits over time.
Automatic stabilisers
Automatic stabilisers are built-in responses that adjust taxation and spending based on economic conditions. For example, during a recession, tax revenues fall as incomes drop, while unemployment benefits rise automatically, helping to cushion the downturn.
Strategies for reducing budget deficits
- Increasing tax revenue - Raising tax rates or broadening the tax base can bring in more funds.
- Cutting government expenditure - Reducing spending on non-essential areas frees up resources to close the gap.
- Using expansionary fiscal policy - Boosting spending in targeted ways, such as on training schemes that enhance skills and lead to higher employment, can stimulate growth. This may generate more tax income from rising wages, potentially lowering the deficit.
Understanding national debt and its implications
National debt accumulates from repeated budget deficits and represents the total amount owed by the government. It is usually measured relative to the size of the economy.
How national debt builds up
National debt is the sum of all borrowing by the central government or public sector, commonly shown as a percentage of gross domestic product (GDP).
The accumulation process:
- Each budget deficit adds to the debt, while surpluses allow for reductions.
- Debt often grows during recessions as spending on support measures outpaces falling tax revenues.
- Wars or major crises can cause sharp rises in debt due to emergency funding needs.
Drawbacks of high national debt
- Opportunity costs - Funds used for interest payments could instead support essential services like schools or hospitals.
- Lending challenges - Banks and investors may hesitate to provide loans to governments with heavy debt loads, fearing repayment issues.
- Higher borrowing costs - Elevated debt can lead to increased interest rates on new loans, making future financing more expensive.
National debt versus external debt
National debt includes amounts owed to both domestic holders and foreign lenders. Unlike purely external debt, which involves money leaving the country in repayments, domestic portions keep funds circulating internally.
Ways to lower the national debt to GDP ratio
- Direct repayment - Using surpluses to pay off portions of the debt reduces the overall total.
- Economic expansion - Growing GDP makes the debt appear smaller in relative terms, even if the absolute amount stays the same.