Who are always not included in the labor force?
Frictional Unemployment
- don’t have information needed to get matched up with an employer
Structural Unemployment
Seasonal Unemployment
Cyclical Unemployment
Those not employed because of a downturn in the business cycle
Unemployment rate
* not the % of the population not employed
Natural unemployment rate
those unemployed due to frictional, structural, and seasonal reasons
When does full employment occur?
* frictional, structural, and seasonal are not counted as unemployed in measuring full employment
Aggregate demand
- sum of all market demand curves
What is aggregate demand the sum of?
consumption spending, investment, government spending, and net exports (net imports would be subtracted)
Consumption spending
spending by individuals on goods and services
Consumption function
measures the relationship between disposable income (PDI) and consumption spending (CS)
Average Propensity to Consume (APC)
Average Propensity to Save (APS)
Reciprocal of APC
Marginal Propensity to Consume (MPC)
Measures the change in consumption spending as a % of the change in disposable income
Investment spending
Spending on capital items including -
Government spending
Discretionary fiscal policy
government changes to spending or taxation to impact aggregate demand
Multiplier Effect equation
change in spending x [1/(1 - MPC)]
Aggregate Supply
Total output of goods and services produced in the economy at different price levels
Classical Aggregate Supply Curve
Keynesian Aggregate Supply Curve
Conventional Aggregate Supply Curve
Aggregate Equilibrium
aggregate demand = aggregate supply