Econ Module 9 - Fiscal Policy: Government Spending, Taxes, & Debt

Module Outline

  • Fiscal Policy: Government Spending

  • Fiscal Policy: Taxes

  • Fiscal Policy: The Complex Aggregate Demand & Aggregate Supply Model

  • Four Possible Options to Solve Gaps

  • Automatic Stabilizers

  • Four Possible Offsets to Fiscal Policy

  • Deficits, Surpluses, and Debt

Learning Objectives

  1. Define, apply, and illustrate the effects of discretionary government spending on inflation, real GDP growth rate, and employment using the multiplier effect.

  2. Define, apply, and illustrate the effects of discretionary taxes on inflation, real GDP growth rate, and employment using the tax multiplier effect.

  3. Evaluate fiscal policy effects in the complex aggregate demand and aggregate supply model on prices, output, and employment.

  4. Evaluate the options of discretionary fiscal policy in solving macroeconomic problems.

  5. Describe the differences between automatic stabilizers and discretionary fiscal policy.

  6. Discuss and evaluate offsets to the effectiveness of fiscal policy.

  7. Define and differentiate among deficit, surplus, and types of debt.

1. Effects of Discretionary Government Spending

  • Discretionary Fiscal Policy:

    • Changes in government expenditures or taxes aimed at achieving national economic goals such as:

    • High Employment

    • Price Stability

    • Economic Growth

    • Improvement of the international payments balance

Government Spending Effects

  • Increases in Government Spending (G): Stimulates the economy; aggregate demand (AD) increases.

  • Decreases in Government Spending (G): Contracts the economy; aggregate demand (AD) decreases.

  • Changes in government spending can arise from:

    • Military spending

    • Education spending

    • Budgets for government agencies

    • Infrastructure projects (roads, bridges, etc.)

Visual Representation of AD Changes

  • Graph: AD shifts to show the impact of increases/decreases in government spending on real GDP and price levels.

2. Effects of Discretionary Taxes

  • Change in Taxes:

    • An inverse relationship exists between taxes and aggregate demand, affecting:

    • Consumption (C)

    • Investment (I)

    • Net Exports (NX)

Tax Multiplier

  • Tax Multiplier Formula:
    Tax ext{ Multiplier} = - rac{MPC}{MPS} where MPC is the marginal propensity to consume and MPS is the marginal propensity to save.

  • Example: For a lump-sum tax multiplier of -4 with MPC = 0.8,

    • A change in taxes of $-175 billion results in a GDP change of $700 billion:
      Real ext{ GDP Change} = Tax ext{ Multiplier} imes Change ext{ in Autonomous T}

3. Complex Aggregate Demand and Supply Model

Economic Gaps Analysis

  • Recessionary Gap: Occurs when aggregate demand is insufficient.

    • Goal: Increase AD using expansionary fiscal policy to raise government spending.

  • Inflationary Gap: Occurs when actual output exceeds potential output.

    • Goal: Decrease AD through contractionary fiscal policy (increase taxes).

4. Solutions to Macroeconomic Gaps

Options to Solve Gaps

  1. Change government purchases (G) by itself.

  2. Change taxes (T) by itself.

  3. Combination of both government purchases (G) and taxes (T).

  4. Balanced Budget approach: apply equal changes in government spending and taxes.

5. Automatic Stabilizers vs. Discretionary Fiscal Policy

  • Automatic Stabilizers:

    • Changes in government spending and/or taxes that occur automatically without deliberate political action (e.g., taxes, unemployment benefits).

    • Advantages: Mitigates impact of economic fluctuations—supports aggregate demand without the need for new legislation.

6. Fiscal Policy Effectiveness Offsets

  • Fiscal policy is influenced by factors such as how expenditures are financed and taxpayer behavior concerning future tax increases.

  • Crowding-Out Effect:

    • Expansionary fiscal policies can reduce planned investment due to rising interest rates, negating some effects of fiscal stimulus.

7. Deficits, Surpluses, and Public Debt

Definitions

  • Government Budget Balance:

    • Economic framework indicating public savings.

  • Budget Deficit:

    • Occurs when government spending and transfers exceed taxes received:
      G + TR > T

  • Budget Surplus:

    • Occurs when tax receipts exceed government expenditures:
      G + TR < T

  • Balanced Budget:

    • Equilibrium where government spending equals tax receipts:
      G + TR = T

Components and Visuals

  • US Deficit Components and Trends:

    • Graphs depicting federal receipts and outlays over time, showcasing relationships with economic recessions.

  • Net Public Debt:

    • The total outstanding securities after subtracting interagency borrowings.

8. Laffer Curve and Supply-Side Economics

  • Laffer Curve Explanation:

    • Illustrates the relationship between tax rates and tax revenues, indicating there is an optimal tax rate that maximizes revenue.

  • Historical references to tax rates and comments from political figures discussing its implications.