click below
click below
Normal Size Small Size show me how
Macroeconomics Ch.8
Definitions for "Principles of Macroeconomics 3rd Canadian Edition"
Question | Answer |
---|---|
KEYNESIAN MODEL ASSUMPTION | In the short run firms meet the demand for their products at preset prices |
- menu costs | the costs of changing prices |
- PLANNED AGGREGATE EXPENDITURE (PAE) | TOTAL PLANNED SPENDING ON FINAL GOODS AND SERVICES |
- consumption function | the relationship between consumption spending and its determinants, such as disposable (after-tax) income |
- WEALTH EFFECT | THE TENDENCY OF CHANGES IN ASSET PRICES TO AFFECT HOUSEHOLDS WEALTH AND THUS THEIR SPENDING ON CONSUMPTION GOODS AND SERVICES |
- Marginal propensity to consume (MPC | the amount by which consumption rises when disposable income rises by $1; we assume that 0 < MPC < 1 |
- Average propensity to consume (APC) | consumption divided by disposable income |
- Short –run equilibrium output | the level of output at which output Y equals PAE. The level of output that prevails during the period in which prices are predetermined. Example: Y = PAE |
- INCOME-EXPENDITURE MULTIPLIER | THE EFFECT OF A ONE UNIT INCREASE IN AUTONOMOUS EXPENDITURE ON SHORT-RUN EQUILIBRIUM OUTPUT |
- Stabilization policies | government policies that are used to affect PAE with the objective of eliminating output gaps |
- Expansion policies | government policy actions intended to increase planned spending and output |
- Contradictory policies | government policy actions designed to reduce planned spending and output |
- DISCRETIONARY FISCAL POLICY | CHANGES IN GOVERNMENT SPENDING AND TAXATION DELIBERATELY MADE TO STABILIZE PLANNED AGGREGATE EXPENDITURE |
- automatic stabilizers | provisions in the law that imply automatic increases in government spending or decreases in taxes when real output declines |
- marginal propensity to import | the amount by which imports rise when incme rises by $1 |
- economy-wide marginal tax rate | the amount by which taxes rise when income rises by $1 |