Fiscal Policy + Foreign Trade Flashcards
Define Fiscal Policy
Government’s decisions on Spending + Taxes
Define Stabilisation Policy
Government actions to try and keep Output close to its Potential level
Define Budget Deficit
Excess of Government outlays over Government Receipts
Define National Debt
Stock of Outstanding Government Debt
How do Direct-proportional Taxes affect the Consumption Function?
They affect the SLOPE of the Consumption function
Hence, affecting the SLOPE of AD
How does Gov. Expenditure + Lump-sum Taxes affect AD?
They affect the POSITION of AD
In s Proportional Tax Regime, what is the function of Disposable Income in terms of the Net Tax Rate?
YD = (1 - t)Y
Disp. Income = Y(1 - NTR)
What is the Equation for Y* under a Proportional Tax Regime?
Y = AD = C + I + G
=> Y = A + c (YD) + I + G
=> Y= A + c (1 - t)Y + I + G
Y* = {1 / [1 - c (1 - t)]} x {A + I + G}
What are ‘c’ and c(1 - t) in the AD Equation under a Proportional Tax Regime?
c is the MPC out of Disposable Income
c(1 - t) is the MPC out of National Income
As the Tax Rate Increases, what happens to the MPC?
MPC shrinks as Tax Rate Increases
Therefore, Increased t –> Lower Equilibrium Income, AD Schedule rotates downwards
What does the Balanced Budget Multiplier say about an Equal rise in both Gov. Spending and Taxes?
It will lead to an Increase in Output
What is the Consumption Function under a Lump-Sum Tax Regime?
C = A + c(Y - T)
What are the AD and Y* Equations under a Lump-Sum Tax Regime?
Y = AD = C + I + G
=> Y = A + c (YD) + I + G
=> Y = A + c (Y - T) + I + G
Y* = [1 / (1 - c)] x [A + I + G - cT]
What is the Function for a Gov. Budget Deficit?
G - NT
NT = Net Taxes
Under a Lump-Sum Tax Regime, what happens to the Gov. Budget with a change in Income?
Nothing. Gov. Budget is Independent of Income
Under a Proportional Tax Regime, what happens to the Gov. Budget with a change in Income?
Tax Revenues Increase with Income
If Gov. Spending is Independent of Income (i.e. does not depend on income level) & Net Taxes Increase with Income, where is there a Budget Deficit and a Budget Surplus?
Budget Deficit- at Low Levels of Income
Budget Surplus- at High Levels of Income
What is the purpose of Discretionary Fiscal Policy?
To Reduce Fluctuations in the Economy
What policies make up Discretionary Fiscal Policy?
- Changes in Taxes
- Changes in Gov. Expenditure
What are the 3 main Automatic Stabilisers?
High Tax Rates
High VAT Rates
Increased Unemployment Benefits in Recession
How do High Tax Rates Automatically Stabilise the Economy?
High Tax Rates–> Reduce Multiplier–> Reduce effects of Shocks on Output
How do High VAT Rates Automatically Stabilise?
High VAT Rates–> Consumption reacts less to Positive Shocks in Income
How do Increased Unemployment Benefits in Recession Automatically Stabilise?
Increased Unemployment Benefits in Recession–> Counteract effects of Negative Shock on Income
What are the 5 main limits to Fiscal Policy?
- Time Lags- takes Time to Implement + take Effect
- Uncertainty
- Induced Effects on Autonomous Demand
- Budget Deficit- G > TR
- Economy may be at Full Employment- Inflationary