Fiscal Changes and Economic Equilibrium

The video tutorial addresses Problem 4 from Chapter 9, focusing on income and spending. It examines the impact of fiscal changes, specifically an increase in the tax rate and government spending, on the budget surplus. The tutorial references Problem 3D to establish the initial equilibrium conditions and uses these to calculate the new equilibrium level of income and budget surplus. The conclusion reveals that the budget surplus increases due to a larger increase in tax revenue compared to government spending.

What is the initial equilibrium level of income in the economy before any fiscal changes?

• 500

• 1000

• 1500

• 2000

Why is problem 3D used as a reference for solving the current problem?

• Because it involves a different tax rate

• Because it has a similar equilibrium level of income

• Because it includes a different government spending

• Because it has a different consumption function

What is the initial budget surplus before any fiscal changes?

• -20

• -30

• -40

• -50

What is the new tax rate after the fiscal change?

• 0.20

• 0.25

• 0.30

• 0.35

How much does the government spending increase by in the fiscal change?

• 30

• 60

• 40

• 50

What is the effect of the fiscal change on the tax rate?

• It decreases by 0.05

• It remains the same

• It increases by 0.05

• It increases by 0.10

What is the new equilibrium level of income after the fiscal changes?

• 1000

• 1050

• 1022.73

• 950

What is the new budget surplus after the fiscal changes?

• -50

• -43.18

• 0

• 6.82

What is the change in budget surplus after the fiscal changes?

• Decrease by 10

• Increase by 6.82

• Increase by 10

• Decrease by 6.82

Why does the budget surplus increase after the fiscal changes?

• Because the consumption function changed

• Because tax revenue increased more than government spending

• Because government spending decreased

• Because transfer payments increased