unit 3 vocab Flashcards
Marginal Propensity to Consume
the proportion of an increase in income that gets spent on consumption
Marginal Propensity to Save
the proportion of an aggregate raise in income that a consumer saves rather than spends
Autonomous Change in Aggregate Spending
a chain reaction in which the total change in real GDP is equal to the multiplier times the initial change in aggregate spending
Multiplier
shows what impact a change in autonomous spending will have on total spending and aggregate demand in the economy
Consumption Function
a linear relationship showing how increases in disposable income cause increases in consumption
Aggregate Consumer-Spending
the sum of all spending from four sectors of the economy
Aggregate Consumption Function
the functional relationship between total consumption and gross national income
Planned Investment Spending
the amount of money firms plan to invest during a period
Inventories
the products that have been made, but not yet sold
Inventory Investment
a measure of the value of the change in the physical volume of the inventories
Unplanned Inventory Investment
unplanned changes in inventories, which occur when actual sales are more or less than businesses expected
Actual Investment Spending
The sum of planned investment spending and unplanned inventory investment
Aggregate Demand Curve
illustrates the relationship between the price level and all of the spending that households, businesses, the government, and other countries are willing to do at each price level
Wealth Effect of a Change in the Aggregate Price level
what occurs when a change in the price level leads to a change in consumer spending
Interest rate effect of a change in the aggregate price level
movement along the Aggregate Demand curve due to change in Price Level
fiscal policy
taxing and spending by the government