Midterm 10-17 Flashcards
Equation for savings
Saving = disposable income - consumption
How is consumption related to disposable income?
Directly (positively)
Amount by which actual consumption in any year falls short of the 45 degree line
Savings
Income level at which households plan to consume their entire incomes
Break even income
The fraction, or percentage, of total income that is consumed is the
Average propensity to consume
The fraction of total income that is saved is the
Average propensity to save
The proportion, or fraction, of any change in income consumed is
Marginal propensity to consume
The fraction of any change in income saved is
Marginal propensity to save
The dollar amount of all the assets that it owns minus the dollar amount of its liabilities
A households wealth
What is money?
Money is a medium of exchange, unit of account, and store of value
Equilibrium GDP is where:
C + Ig = GDP
Withdrawal of spending from the economy’s circular flow of income and expenditures.
Leakage (savings)
The purchases of capital goods
Injection (investment)
Multiplier equation:
Change in real GDP divided by initial change in spending
A tax of a constant amount or, more precisely, a tax yielding the same amount of tax revenue at each level of GDP.
Lump-sum tax