3.6 Demand management - fiscal policy
- Syllabus
- First assessment 2022
- Topic
- 3.6
- Level
- HL
• Fiscal policy uses government revenue and expenditure
• Revenue sources include direct taxes, indirect taxes, state-owned enterprise sales, and sale of government assets
• Expenditure includes current spending, capital spending, and transfer payments
• Goals include low stable inflation, low unemployment, long-term growth conditions, reduced business cycle fluctuations, equity in income distribution, and external balance
• Expansionary fiscal policy can close deflationary or recessionary gaps
• Contractionary fiscal policy can close inflationary gaps
• Diagram: AD/AS showing expansionary and contractionary fiscal policy in Keynesian and monetarist/new classical models
• The Keynesian multiplier equals 1 / (1 - MPC) or 1 / (MPS + MPT + MPM)
• MPC is marginal propensity to consume; MPS to save; MPT to tax; MPM to import
• Calculation [HL]: Keynesian multiplier
• Calculation [HL]: effect on GDP from a change in investment, government spending, or exports
• Constraints include political pressure, time lags, and sustainable debt
• Strengths include targeting specific sectors and effective government spending in deep recessions
• Evaluation considers effects on growth, unemployment, and price stability
• Automatic stabilizers include progressive taxes and unemployment benefits
• They help moderate business cycle fluctuations without new discretionary policy
• Crowding out is a constraint on fiscal policy
• Diagram: crowding-out effect