econ 202 csusm macro final Flashcards
Money Growth
- if the federal reserve sells bonds then the money supply curve shifts left causing the price level to fall
- short-run decision making
- increase in money supply will lower interest rates and promote more investment/ spending (expansionary monetary policy)
Open Market Economy
- bonds bought and sold increase and decrease money
3 Fed Tools
- increase in money supply causes reserve requirement to decrease
- decrease in money is supply is the increase of reserve requirement
- lower discount rate equals higher money supply
- decrease money supply equals increase in discount rate
- if the fed buys bonds, money supply increases
- if the fed sells bonds, money supply decreases
Monetary Policy
- federal reserve lends out money
- shifting the supply curve to the right
- aggregate demand shift to the right
- increase money supply -> decrease interest rates -> increase investment & consumption -> increase AD
Reserve Requirement: lowered
Discount Rate: Lowered
Open Market Operations: buy bonds
Price level rises -> money demand(shift right) rises -> interest rate rises -> cost of borrowing/ return to saving rises -> consumption & investment decrease
Fiscal Policy (expansionary & contractionary)
EXPANSIONARY -> government spending/ taxes rises -> aggregate demand increases -> price level & output rise
CONTRACTIONARY: government spending falls -> aggregate demand decrease (sift left) -> price level & output decrease
Money appreciation
- Exchange rate rises money appreciates
Money Depreciation
- exchange rate falls, a currency is traded less so it depreciates
Money Depreciation
- exchange rate falls, a currency is traded less so it depreciates
3 Effects of AD Curve
- Wealth Effect (C)
- increase in price level -> real value falls -> consumers feel poorer -> AD quantity demanded decreases (vice versa) - Interest Rate Effect (I) (RISE, RISE, RISE)
- price level increase -> people need more $ to buy things -> interest rate increases -> cost of borrowing rises -> investment falls -> AD quantity decreases (vice versa) - Exchange Rate Effect (movement, not a shift)
- price level increase -> interest rate increase -> US real exchange rate appreciates -> US goods are more expensive than foreign -> US exports fall -> US imports rise -> AD quantity falls (vice versa)
Real Variable
Not affected by inflation or deflation like nominal variables
Examples:
- relative price
- real interest rate
- GDP
Nominal Variable
Adjusted to reflect the changing purchasing power of money over time (inflation/ deflation)
Examples:
- Wages
- Income
- Nominal GDP
Money Propensity to Consume (MPC)
- a fraction of extra income a household spends rather than saves
- as MPC rises, money multiplier rises too
Money Multiplier
1/ 1-MPC
(initial change in spending)x(spending multiplier) = overall change in AD
* USE IF C I G or NX DECREASES!
Tax Multiplier
-mpc/ 1-mpc
(initial change in taxes)x(tax multiplier) = overall change in AD
Crowding out effect
opposite of money multiplier; occurs when fiscal policy changes the interest rate and investment