2.4 National Income Flashcards
What is the circular flow of income
Shows the flow of money in an economy
What do HOUSEHOLDS provide FIRMS
Land , Labour, Capital
Expenditure of g/s
What do FIRMS provide HOUSEHOLDS
Goods and Services
Wages, rent , profit, interest
3 INJECTIONS into the economy
Govt spending (G)
Investment (I)
Exports (X)
3 WITHDRAWALS from the economy
Savings (S)
Tax (T)
Imports (M)
Multiplier effect
Injection into the economy that has a greater return than the investment
How will an increase in interest rates affect the circular flow of income
Increased savings->reduced consumption and investment
Multiplier equation
1 1
_____ or _______
(1-MPC) MPWithdrawals
Tax, Interest, Exchange Rate effects on the Multiplier
Tax increases-> multiplier reduces
Interest increases-> savings increase-> consumption decreases->multiplier reduces
Exchange rate appreciates-> imports increase-> multiplier increases