Week 12: Macro Equillibrium Part 2 Flashcards
What is macroeconomic equilibrium?
the total goods and services produced by the market is equal to the total goods and services demanded.
Inventories
stocks of goods held to satisfy future sales.
Inventory investment
the value of the change in total inventories held in the economy during a given period.
Unplanned inventory investment
when spending is more or less than businesses expected, leading to unplanned changes in inventories.
Actual investment spending
the sum of planned investment spending and unplanned inventory investment.
What is macroeconomic equilibrium output?
Real GDP = AE planned
What is the multiplier?
how much GDP changes as a result of both the direct and indirect effects flowing from each extra dollar of spending.
what is the equation for finding changes in GDP?
ΔGDP = ΔSpending × Multiplier
What is the equation for finding the multiplier?
1 / (1 - MPC)